数字隔离器

利用iCoupler® 数字隔离器,设计人员可以摆脱光耦合器的成本、尺寸、功耗、性能和可靠性限制,在设计中实现出色的隔离性能。 目前已有10亿个以上的隔离通道投入应用。这些磁性隔离产品安全可靠且易于使用,是光耦合器的理想替代产品。

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Digital Isolators

 

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Circuit from the lab 已完成设计、测试,可供立即集成

产品选型表

  • 专题视频

  • SPIsolator

    观看本视频,了解 SPIsolator

  • 安全和法规认证

  • iCoupler® 系列数字隔离产品均经过安全测试(基本测试和强化测试),并通过多家监管机构认证。 查看合规性信息

Single Channel Standard Isolators

Part## of Inputs Side 1# of Inputs Side 2Insulation Rating (kVrms)Data Rate (Max)Prop DelayPower Disipation per ChanMax Pos SupplyAutomotive RecommendedMax Operating Temp (°C)US Price 1000 to 4999
ADUM3100Reference Circuit Available 1 0 2.5 kV rms 50 Mbps 28 ns 3.63 mW 5.5 - 105 Deg $1.25
ADUM1100Reference Circuit Available 1 0 2.5 kV rms 100 Mbps 18 ns 1.12 mW 5.5 - 125 Deg $1.25
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Dual Channel Standard Isolators

Part## of Inputs Side 1# of Inputs Side 2Data Rate (Max)Insulation Rating (kVrms)Prop DelayPower Disipation per ChanMax Pos SupplyAutomotive RecommendedMax Operating Temp (°C)US Price 1000 to 4999
ADUM1246 1 1 2 Mbps 3750 V rms 80 ns 19 µW 3.6 - 125 Deg $1.39
ADUM1245 2 0 2 Mbps 3750 V rms 80 ns 19 µW 3.6 - 125 Deg $1.39
ADUM1241 1 1 2 Mbps 3750 V rms 80 ns 19 µW 3.6 - 125 Deg $1.39
ADUM1240 2 0 2 Mbps 3750 V rms 80 ns 19 µW 3.6 - 125 Deg $1.39
ADUM2286 1 1 100 Mbps 5 kV rms 24 ns 6.9 mW 5.5 - 125 Deg $1.22
ADUM2285 2 0 100 Mbps 5 kV rms 24 ns 6.9 mW 5.5 - 125 Deg $1.22
ADUM2281 1 1 100 Mbps 5 kV rms 24 ns 6.9 mW 5.5 - 125 Deg $1.22
ADUM2280 2 0 100 Mbps 5 kV rms 24 ns 6.9 mW 5.5 - 125 Deg $1.22
ADUM7241 1 1 25 Mbps 1 kV rms 50 ns 5.94 mW 5.5 - 105 Deg $0.80
ADUM7240 2 0 25 Mbps 1 kV rms 50 ns 5.94 mW 5.5 - 105 Deg $0.80
ADUM1286 1 1 100 Mbps 3 kV rms 24 ns 6.9 mW 5.5 Yes 125 Deg $0.88
ADUM1285 2 0 100 Mbps 3 kV rms 24 ns 6.9 mW 5.5 Yes 125 Deg $0.88
ADUM1281 1 1 100 Mbps 3 kV rms 24 ns 6.9 mW 5.5 Yes 125 Deg $0.88
ADUM1280Reference Circuit Available 2 0 100 Mbps 3 kV rms 24 ns 6.9 mW 5.5 Yes 125 Deg $0.88
ADUM2211 1 1 10 Mbps 5 kV rms 50 ns 3.3 mW 5.5 Yes 125 Deg $1.23
ADUM2210 2 0 10 Mbps 5 kV rms 50 ns 3.3 mW 5.5 Yes 125 Deg $1.23
ADUM3211 1 1 10 Mbps 2.5 kV rms 50 ns 3.3 mW 5.5 Yes 125 Deg $0.98
ADUM2201 1 1 10 Mbps 5 kV rms 50 ns 3.3 mW 5.5 Yes 125 Deg $1.45
ADUM2200 2 0 10 Mbps 5 kV rms 50 ns 3.3 mW 5.5 Yes 125 Deg $1.45
ADUM3210Reference Circuit Available 2 0 10 Mbps 2.5 kV rms 50 ns 3.3 mW 5.5 Yes 125 Deg $0.98
ADUM3201 1 1 25 Mbps 2.5 kV rms 45 ns 3 mW 5.5 Yes 125 Deg $0.98
ADUM3200 2 0 25 Mbps 2.5 kV rms 45 ns 3 mW 5.5 Yes 125 Deg $0.98
ADUM1210 2 0 10 Mbps 2.5 kV rms 50 ns 1.65 mW 5.5 - 105 Deg $1.10
ADUM1201Reference Circuit Available 1 1 25 Mbps 2.5 kV rms 45 ns 1.65 mW 5.5 Yes 125 Deg $0.98
ADUM1200 2 0 25 Mbps 2.5 kV rms 45 ns 1.65 mW 5.5 Yes 125 Deg $0.98
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Triple Channel Standard Isolators

Part## of Inputs Side 1# of Inputs Side 2Insulation Rating (kVrms)Data Rate (Max)Prop DelayPower Disipation per ChanMax Pos SupplyMax Operating Temp (°C)Automotive RecommendedUS Price 1000 to 4999
ADUM1311Reference Circuit Available 2 1 2.5 kV rms 10 Mbps 50 ns 2.13 mW 5.5 105 Deg - $1.28
ADUM3301 2 1 2.5 kV rms 90 Mbps 32 ns 2.82 mW 5.5 105 Deg Yes $1.49
ADUM3300 3 0 2.5 kV rms 90 Mbps 32 ns 2.82 mW 5.5 105 Deg Yes $1.49
ADUM1310 3 0 2.5 kV rms 10 Mbps 50 ns 2.13 mW 5.5 105 Deg - $1.28
ADUM1301Reference Circuit Available 2 1 2.5 kV rms 90 Mbps 32 ns 1.38 mW 5.5 125 Deg Yes $1.25
ADUM1300 3 0 2.5 kV rms 90 Mbps 32 ns 1.38 mW 5.5 125 Deg Yes $1.25
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Quad Channel Standard Isolators

Part## of Inputs Side 1# of Inputs Side 2Insulation Rating (kVrms)Data Rate (Max)Prop DelayPower Disipation per ChanMax Pos SupplyAutomotive RecommendedMax Operating Temp (°C)US Price 1000 to 4999
ADUM1447 2 2 2.5 kV rms 2 Mbps 80 ns 13 µW 3.6 - 125 Deg $1.98
ADUM1446 3 1 2.5 kV rms 2 Mbps 80 ns 13 µW 3.6 - 125 Deg $1.98
ADUM1445 4 0 2.5 kV rms 2 Mbps 80 ns 13 µW 3.6 - 125 Deg $1.98
ADUM1442 2 2 2.5 kV rms 2 Mbps 80 ns 13 µW 3.6 - 125 Deg $1.98
ADUM1441 3 1 2.5 kV rms 2 Mbps 80 ns 13 µW 3.6 - 125 Deg $1.98
ADUM1440 4 0 2.5 kV rms 2 Mbps 80 ns 13 µW 3.6 - 125 Deg $1.98
ADUM3482Reference Circuit Available 2 2 3.75 kV rms 25 Mbps 25 ns 3.51 mW 5.5 - 125 Deg $1.60
ADUM3481Reference Circuit Available 3 1 3.75 kV rms 25 Mbps 33 ns 3.51 mW 5.5 - 125 Deg $1.60
ADUM3480 4 0 3.75 kV rms 25 Mbps 25 ns 3.51 mW 5.5 - 125 Deg $1.60
ADUM7442 2 2 1 kV rms 25 Mbps 56 ns 15.1 mW 5.5 - 105 Deg $1.50
ADUM7441 3 1 1 kV rms 25 Mbps 56 ns 15.1 mW 5.5 - 105 Deg $1.50
ADUM7440 4 0 1 kV rms 25 Mbps 56 ns 15.1 mW 5.5 - 105 Deg $1.50
ADUM4402 2 2 5 kV rms 90 Mbps 32 ns 2.28 mW 5.5 Yes 105 Deg $2.78
ADUM4401 3 1 5 kV rms 90 Mbps 32 ns 2.28 mW 5.5 Yes 105 Deg $2.78
ADUM4400 4 0 5 kV rms 90 Mbps 32 ns 2.28 mW 5.5 Yes 105 Deg $2.78
ADUM3442Reference Circuit Available 2 2 2.5 kV rms 150 Mbps 32 ns 4.95 mW 5.5 - 105 Deg $2.24
ADUM3441 3 1 2.5 kV rms 150 Mbps 32 ns 4.95 mW 5.5 - 105 Deg $2.24
ADUM3440 4 0 2.5 kV rms 150 Mbps 32 ns 4.95 mW 5.5 - 105 Deg $2.24
ADUM1412 2 2 2.5 kV rms 10 Mbps 50 ns 2.13 mW 5.5 - 105 Deg $1.70
ADUM1411 3 1 2.5 kV rms 10 Mbps 50 ns 2.13 mW 5.5 - 105 Deg $1.70
ADUM3402 2 2 2.5 kV rms 90 Mbps 32 ns 2.28 mW 5.5 Yes 105 Deg $1.98
ADUM3401 3 1 2.5 kV rms 90 Mbps 32 ns 2.28 mW 5.5 Yes 105 Deg $1.98
ADUM3400 4 0 2.5 kV rms 90 Mbps 32 ns 2.28 mW 5.5 Yes 105 Deg $1.98
ADUM2402 2 2 5 kV rms 90 Mbps 32 ns 1.35 mW 5.5 - 105 Deg $2.78
ADUM2401 3 1 5 kV rms 90 Mbps 32 ns 1.35 mW 5.5 - 105 Deg $2.78
ADUM2400 4 0 5 kV rms 90 Mbps 32 ns 1.35 mW 5.5 - 105 Deg $2.78
ADUM1410 4 0 2.5 kV rms 10 Mbps 50 ns 2.13 mW 5.5 - 105 Deg $1.70
ADUM1402Reference Circuit Available 2 2 2.5 kV rms 90 Mbps 32 ns 1.35 mW 5.5 Yes 125 Deg $1.70
ADUM1401Reference Circuit Available 3 1 2.5 kV rms 90 Mbps 32 ns 1.35 mW 5.5 Yes 125 Deg $1.70
ADUM1400Reference Circuit Available 4 0 2.5 kV rms 90 Mbps 32 ns 1.35 mW 5.5 Yes 125 Deg $1.70
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Five Channel Standard Isolators

Part## of Inputs Side 1# of Inputs Side 2Insulation Rating (kVrms)Data Rate (Max)Prop DelayPower Disipation per ChanMax Pos SupplyAutomotive RecommendedMax Operating Temp (°C)US Price 1000 to 4999Channels
ADUM7643 3 3 1 kV rms 25 Mbps 50 ns 5.25 mW 5.5 - 105 Deg $2.06 6
ADUM7642 4 2 1 kV rms 25 Mbps 50 ns 5.25 mW 5.5 - 105 Deg $2.06 6
ADUM7641 5 1 1 kV rms 25 Mbps 50 ns 5.25 mW 5.5 - 105 Deg $2.06 6
ADUM7640 6 0 1 kV rms 25 Mbps 50 ns 5.25 mW 5.5 - 105 Deg $2.06 6
ADUM7510 5 0 1 kV rms 10 Mbps 40 ns 0.93 mW 5.5 - 105 Deg $2.21 5
ADUM1510 5 0 2.5 kV rms 10 Mbps 50 ns 0.79 mW 5.5 - 105 Deg $4.54 5
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Six Channel Standard Isolators

Part## of Inputs Side 1# of Inputs Side 2Insulation Rating (kVrms)Data Rate (Max)Prop DelayPower Disipation per ChanMax Pos SupplyAutomotive RecommendedMax Operating Temp (°C)US Price 1000 to 4999Regional Recommendationisolator Type
ADUM7643 3 3 1 kV rms 25 Mbps 50 ns 5.25 mW 5.5 - 105 Deg $2.06 - Standard
ADUM7642 4 2 1 kV rms 25 Mbps 50 ns 5.25 mW 5.5 - 105 Deg $2.06 - Standard
ADUM7641 5 1 1 kV rms 25 Mbps 50 ns 5.25 mW 5.5 - 105 Deg $2.06 - Standard
ADUM7640 6 0 1 kV rms 25 Mbps 50 ns 5.25 mW 5.5 - 105 Deg $2.06 - Standard
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isoPower: Integrated, Isolated DC/DC Converters

Part#Number of Inputs Side 1Number of Inputs Side 2Insulation RatingData Rate (max)Prop Delay (typ)Isolated Iout (min)Isolated Output (min)Isolated Output (max)Postive Supply (max)Automotive RecommendedUS Price 1000 to 4999Operating Temp Range
ADM3260 2 2 2.5 kV rms 1 Mbps 95 ns 30 mA 4.5 5.5 V 5.5 - $2.99 -
ADUM6212 0 2 3.75 kV rms 100 Mbps 24 ns - 3 V 5.5 V 5.5 - $3.36 -
ADUM6211 1 1 3.75 kV rms 100 Mbps 24 ns - 3 V 5.5 V 5.5 - $3.36 -
ADUM6210 2 0 3.75 kV rms 100 Mbps 24 ns - 3 V 5.5 V 5.5 - $3.36 -
ADUM5212 0 2 2.5 kV rms 100 Mbps 24 ns - 3 V 5.5 V 5.5 - $2.32 -
ADUM5211 1 1 2.5 kV rms 100 Mbps 24 ns - 3 V 5.5 V 5.5 - $2.32 -
ADUM5210 2 0 2.5 kV rms 100 Mbps 24 ns - 3 V 5.5 V 5.5 - $2.32 -
ADUM4474 0 4 5 kV rms 25 Mbps 60 ns 400 mA 3.3 V 24 V - - $4.45 -
ADUM4473 1 3 5 kV rms 25 Mbps 60 ns 400 mA 3.3 V 24 V - - $4.45 -
ADUM4472 2 2 5 kV rms 25 Mbps 60 ns 400 mA 3.3 V 24 V - - $4.45 -
ADUM4471 3 1 5 kV rms 25 Mbps 60 ns 400 mA 3.3 V 24 V - - $4.45 -
ADUM4470 4 0 5 kV rms 25 Mbps 60 ns 400 mA 3.3 V 24 V - - $4.45 -
ADUM6010 - - 3.75 kV rms - - - 3.3 V 5.5 V - - $2.24 -
ADUM5010 - - 2.5 kV rms - - - 3.3 V 5.5 V - - $1.54 -
ADUM4070 - - 5 kV rms - - 400 mA 3.3 V 24 V - - $1.62 -
ADUM3070 - - 2.5 kV rms - - 500 mA 3.3 V 24 V 5.5 - $1.41 -
ADUM6202 0 2 5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 - $5.12 -
ADUM6201 1 1 5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 - $5.12 -
ADUM6200 2 0 5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 - $5.12 -
ADUM6000Reference Circuit Available - - 5 kV rms - - 100 mA 3.3 V 5.5 V 5.5 - $3.96 -
ADUM3474 0 4 2.5 kV rms 25 Mbps 60 ns 400 mA 3.3 V 24 V 5.5 Yes $2.88 -
ADUM3473 1 3 2.5 kV rms 25 Mbps 60 ns 400 mA 3.3 V 24 V 5.5 Yes $2.88 -
ADUM3472 2 2 2.5 kV rms 25 Mbps 60 ns 400 mA 3.3 V 24 V 5.5 Yes $2.88 -
ADUM3471Reference Circuit Available 3 1 2.5 kV rms 25 Mbps 60 ns 400 mA 3.3 V 24 V 5.5 Yes $2.88 -
ADUM3470 4 0 2.5 kV rms 25 Mbps 60 ns 400 mA 3.3 V 24 V 5.5 Yes $2.88 -
ADUM6404 0 4 5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 - $6.33 -
ADUM6403 1 3 5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 - $6.33 -
ADUM6402 2 2 5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 - $6.33 -
ADUM6401 3 1 5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 - $6.33 -
ADUM6400 4 0 5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 - $6.33 -
ADUM5400Reference Circuit Available 4 0 2.5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 - $5.06 -
ADUM5202 0 2 2.5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 Yes $4.09 -
ADUM5201 1 1 2.5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 Yes $4.09 -
ADUM5200 2 0 2.5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 Yes $4.09 -
ADUM5000Reference Circuit Available - - 2.5 kV rms - - 100 mA 3.3 V 5.5 V 5.5 Yes $3.16 -
ADUM5404Reference Circuit Available 0 4 2.5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 - $5.06 -
ADUM5403 1 3 2.5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 Yes $5.06 -
ADUM5402Reference Circuit Available 2 2 2.5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 Yes $5.06 -
ADUM5401Reference Circuit Available 3 1 2.5 kV rms 25 Mbps 60 ns 100 mA 3.3 V 5.5 V 5.5 Yes $5.06 -
ADUM5242 0 2 2.5 kV rms 1 Mbps 70 ns 10 mA 4.5 V 5.5 V 5.5 - $2.99 -
ADUM5241 1 1 2.5 kV rms 1 Mbps 70 ns 10 mA 4.5 V 5.5 V 5.5 - $2.99 -
ADUM5240 2 0 2.5 kV rms 1 Mbps 70 ns 10 mA 4.5 V 5.5 V 5.5 - $2.99 -
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USB 2.0 Compatible

Part#Insulation Rating (kVrms)Data Rate (Max)Max Operating Temp (°C)Min Pos SupplyMax Pos SupplyUS Price 1000 to 4999
ADUM3160 2.5 kV rms 12 Mbps 105 Deg 4 5.5 $3.13
ADUM4160Reference Circuit Available 5 kV rms 12 Mbps 105 Deg 3 5.5 $4.89
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Isolated Gate Drivers

Part#Insulation Rating (kVrms)Iout Isolated Supply (maxIsolated Output (V)minIsolated Output (V)maxInput LogicMax Operating Temp (°C)Automotive RecommendedUS Price 1000 to 4999
ADUM4224 5 kV rms - 4.5 V 18 V CMOS - Yes -
ADUM3224 3 kV rms 3.2 mA - - CMOS - Yes -
ADUM7223 2.5 kV rms - 4.5 V 18 V CMOS 125 Deg - $1.51
ADUM4223 5 kV rms - 4.5 V 18 V CMOS 125 Deg - $2.03
ADUM3223 3 kV rms - 4.5 V 18 V CMOS 125 Yes $1.70
ADUM3221 2.5 kV rms - 4.5 V 18 V CMOS 125 Deg Yes $1.60
ADUM3220 2.5 kV rms - 4.5 V 18 V CMOS 125 Deg Yes $1.60
ADUM7234Reference Circuit Available 1 kV rms - 12 V 18 V CMOS 105 Deg - $1.40
ADUM6132 3.7 kV rms 22 mA 12.5 V 17 V CMOS 85 Deg - $2.12
ADUM5230 2.5 kV rms 10 mA 12 V 18 V CMOS 105 Deg - $2.27
ADUM1420 1.6 kV rms - 12 V 18 V TTL 105 Deg - -
ADUM1234 2.5 kV rms - 12 V 18 V CMOS 105 Deg - $1.38
ADUM1233 2.5 kV rms - 12 V 18 V TTL 105 Deg - $1.38
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Isolated I2C Isolators

Part#Insulation Rating (kVrms)Data Rate (Max)Serial ClockSerial DataMin Pos SupplyMax Pos SupplySupply CurrentMax Operating Temp (°C)Automotive RecommendedUS Price 1000 to 4999
ADM3260 2.5 kV rms 1 Mbps Bidirectional Bidirectional 3 5.5 9.5 mA 105 Deg - $2.99
ADUM2251 5 kV rms 1 Mbps Unidirectional Bidirectional 3 5.5 - 105 Deg - $2.77
ADUM2250 5 kV rms 1 Mbps Bidirectional Bidirectional 3 5.5 - 105 Deg - $3.00
ADUM1251 2.5 kV rms 1 Mbps Unidirectional Bidirectional 3 5.5 - 105 Deg Yes $2.20
ADUM1250Reference Circuit Available 2.5 kV rms 1 Mbps Bidirectional Bidirectional 3 5.5 5 mA 105 Deg Yes $2.20
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Linear Isolators

Part#Insulation Rating (kVrms)Bandwidth -3dB (typ)Accuracy (%)Vin min (V)Vin max (V)Vout (V p-p)maxVout (V p-p)minUS Price 1000 to 4999
ADUM4190 5 kV rms 400 kHz 1 0.4 1.5 5 V p-p 400 mV p-p $1.20
ADUM3190Reference Circuit Available 2.5 kV rms 400 kHz 1 0.4 1.5 5 V p-p 400 mV p-p $1.04
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CAN

Part#Insulation Rating (kVrms)Data Rate (Max)High Volt Bus Side RegIntegrated Iso DC/DC ConvNumber of NodesUS Price 1000-4999
ADM3054 5 kV rms 1 Mbps No No 110 $2.10
ADM3053 2.5 kV rms 1 Mbps No Yes 110 $5.50
ADM3052 5 kV rms 1 Mbps Yes No 110 $3.50
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Isolated RS-485

Part#Data Rate RS-485Number-RxNumber-TxFull or Half DuplexNumber of Nodes On BusDriver/Receiver EnableESD Protection VoltageFail SafeIsupply (max)Vsupply Positive (min)Vsupply Positive (max)Insulation RatingOperating Temp RangeIntegrated isoPower
ADM2687E 500 kbps 1 1 Full 256 Yes 15 kV Open, Short - 3.3 5 5 kV rms - Yes
ADM2682E 16 Mbps 1 1 Full 256 Yes 15 kV Open, Short - 3.3 5 5 kV rms - Yes
ADM2481 500 kbps 1 1 Half 256 Yes --- Open, Short - 3 5.5 2.5 kV rms -40 to +85 -
ADM2587E 500 kbps 1 1 Full 256 Yes 15 kV Open, Short 125 mA 3 5.5 2.5 kV rms -40 to +85 Yes
ADM2582E 16 Mbps 1 1 Full 256 Yes 15 kV Open, Short 230 mA 3 5.5 2.5 kV rms -40 to +85 Yes
ADM2487E 500 kbps 1 1 Full 256 Yes 15 kV Open, Short 4 mA 3 5.5 2.5 kV rms -40 to +85 -
ADM2484E 500 kbps 1 1 Full 256 Yes 15 kV Open, Short 2 mA 3 5.5 5 kV rms -40 to +85 -
ADM2482E 16 Mbps 1 1 Full 256 Yes 15 kV Open, Short 6 mA 3 5.5 2.5 kV rms -40 to +85 -
ADM2491E 16 Mbps 1 1 Full 32 Yes 8 kV Open - 3 5.5 5 kV rms -40 to +85 -
ADM2485Reference Circuit Available 16 Mbps 1 1 Half 50 Yes --- Open - 2.7 5.5 2.5 kV rms -40 to +85 -
ADM2490E 16 Mbps 1 1 Full 32 No 8 kV Open 4 mA 2.7 5.5 5 kV rms -40 to +105 -
ADM2483 500 kbps 1 1 Half 256 Yes --- Open, Short 2.5 mA 2.7 5.5 2.5 kV rms -40 to +85 -
ADM2486 20 Mbps 1 1 Half 50 Yes --- Open 3 mA 2.7 5.5 2.5 kV rms -40 to +85 -
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Isolated RS-232

Part#Min VccMax Data Rate#Tx# RxShutdown/DisableInsulation Rating (kVrms)# Rx Active in ShutdownFeaturesWidest Temp Range (°C)Icc UnloadedUS Price 1000-4999
ADM3252E 3 460 kbps 2 2 No 2.5 kV rms - Isolated RS-232 -40 to +85 110 mA $8.49
ADM3251E 4.5 0.46 Mbps 1 1 No 2.5 kV rms - Isolated RS-232 -40 to +85 110 mA $2.99
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带隔离的模数转换器

Part#Resolution (Bits)Sample RateClk Int/ExtENOB (typ)THD (typ)Specs at Frequency (MHz)Vref Int/ExtCircuit ArchitectureVsupply Positive (min)Vsupply Positive (max)Internal Clearance-Internal Gap (min)Creepage-External Tracking (min)Viorm VDE (max)Viotm VDE (max)Viso UL1577 (min)
AD7405 - - - - - - - - - - - - - - -
AD7403 16 20 MSPS Ext 14.2 -96 1 kHz Int Sigma-Delta Modulator 3 5.5 - - - - -
ADE7912 24 4 MSPS Ext - -82 2 kHz Int Sigma-Delta 2.97 3.63 - - - - -
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SPIsolator: Digital Isolators for SPI

Part#Prod_Descrip# Aux. Inputs Side 1# Aux. Inputs Side 2Slave SelectsInsulation Rating (kVrms)Max -Data-RateProp DelayMax_Operating_TemperaturePackageUS Price 1000 to 4999
ADUM4154 Multiple Slave Support 0 0 4 5 kV rms 34 Mbps 14 ns 125 Deg - $3.35
ADUM4153 Auxiliary Channels 0 3 1 5 kV rms 34 Mbps 14 ns 125 Deg - $3.35
ADUM4152 Auxiliary Channels 1 2 1 5 kV rms 34 Mbps 14 ns 125 Deg - $3.35
ADUM4151 Auxilary Channels 2 1 1 5 kV rms 34 Mbps 14 ns 125 Deg - $3.35
ADUM4150 High Speed 1 1 1 5 kV rms 40 Mbps 14 ns 125 Deg - $4.80
ADUM3154 Multple Slave Support 0 0 4 3.75 kV rms 34 Mbps 14 ns 125 Deg - $2.15
ADUM3153 Auxiliary Channels 0 3 1 3.75 kV rms 34 Mbps 14 ns 125 Deg - $2.15
ADUM3152 Auxiliary Channels 1 2 1 3.75 kV rms 34 Mbps 14 ns 125 Deg - $2.15
ADUM3151 Auxiliary Channels 2 1 1 3.75 kV rms 34 Mbps 14 ns 125 Deg - $2.15
ADUM3150 High Speed 1 1 1 3.75 kV rms 80 Mbps 14 ns 125 Deg - $3.10
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All Std Digital Isolators

Part## of Inputs Side 1# of Inputs Side 2Max Data RateInsulation RatingProp DelayPower Dissipation per ChannelMax Pos SupplyAutomotive RecommendedMax Operating TemperatureUS Price 1000 to 4999PackageOutput Default State
ADUM1246 1 1 2 Mbps 3750 V rms 80 ns 19 µW 3.6 - 125 Deg $1.39 20-Lead SSOP -
ADUM1245 2 0 2 Mbps 3750 V rms 80 ns 19 µW 3.6 - 125 Deg $1.39 20-Lead SSOP -
ADUM1241 1 1 2 Mbps 3750 V rms 80 ns 19 µW 3.6 - 125 Deg $1.39 20-Lead SSOP -
ADUM1240 2 0 2 Mbps 3750 V rms 80 ns 19 µW 3.6 - 125 Deg $1.39 20-Lead SSOP -
ADUM1447 2 2 2 Mbps 2.5 kV rms 80 ns 13 µW 3.6 - 125 Deg $1.98 16-Lead QSOP -
ADUM1446 3 1 2 Mbps 2.5 kV rms 80 ns 13 µW 3.6 - 125 Deg $1.98 16-Lead QSOP -
ADUM1445 4 0 2 Mbps 2.5 kV rms 80 ns 13 µW 3.6 - 125 Deg $1.98 16-Lead QSOP -
ADUM1442 2 2 2 Mbps 2.5 kV rms 80 ns 13 µW 3.6 - 125 Deg $1.98 16-Lead QSOP -
ADUM1441 3 1 2 Mbps 2.5 kV rms 80 ns 13 µW 3.6 - 125 Deg $1.98 16-Lead QSOP -
ADUM1440 4 0 2 Mbps 2.5 kV rms 80 ns 13 µW 3.6 - 125 Deg $1.98 16-Lead QSOP -
ADUM2286 1 1 100 Mbps 5 kV rms 24 ns 6.9 mW 5.5 - 125 Deg $1.22 16-Lead SOIC -
ADUM2285 2 0 100 Mbps 5 kV rms 24 ns 6.9 mW 5.5 - 125 Deg $1.22 16-Lead SOIC -
ADUM2281 1 1 100 Mbps 5 kV rms 24 ns 6.9 mW 5.5 - 125 Deg $1.22 16-Lead SOIC -
ADUM2280 2 0 100 Mbps 5 kV rms 24 ns 6.9 mW 5.5 - 125 Deg $1.22 16-Lead SOIC -
ADUM7643 3 3 25 Mbps 1 kV rms 50 ns 5.25 mW 5.5 - 105 Deg $2.06 - -
ADUM7642 4 2 25 Mbps 1 kV rms 50 ns 5.25 mW 5.5 - 105 Deg $2.06 - -
ADUM7641 5 1 25 Mbps 1 kV rms 50 ns 5.25 mW 5.5 - 105 Deg $2.06 - -
ADUM7640 6 0 25 Mbps 1 kV rms 50 ns 5.25 mW 5.5 - 105 Deg $2.06 - -
ADUM3482Reference Circuit Available 2 2 25 Mbps 3.75 kV rms 25 ns 3.51 mW 5.5 - 125 Deg $1.60 20-Lead SSOP -
ADUM3481Reference Circuit Available 3 1 25 Mbps 3.75 kV rms 33 ns 3.51 mW 5.5 - 125 Deg $1.60 20-Lead SSOP -
ADUM3480 4 0 25 Mbps 3.75 kV rms 25 ns 3.51 mW 5.5 - 125 Deg $1.60 20-Lead SSOP -
ADUM7241 1 1 25 Mbps 1 kV rms 50 ns 5.94 mW 5.5 - 105 Deg $0.80 8-Lead SOIC -
ADUM7240 2 0 25 Mbps 1 kV rms 50 ns 5.94 mW 5.5 - 105 Deg $0.80 8-Lead SOIC -
ADUM1286 1 1 100 Mbps 3 kV rms 24 ns 6.9 mW 5.5 Yes 125 Deg $0.88 8-Lead SOIC -
ADUM1285 2 0 100 Mbps 3 kV rms 24 ns 6.9 mW 5.5 Yes 125 Deg $0.88 8-Lead SOIC -
ADUM1281 1 1 100 Mbps 3 kV rms 24 ns 6.9 mW 5.5 Yes 125 Deg $0.88 8-Lead SOIC -
ADUM1280Reference Circuit Available 2 0 100 Mbps 3 kV rms 24 ns 6.9 mW 5.5 Yes 125 Deg $0.88 8-Lead SOIC -
ADUM2211 1 1 10 Mbps 5 kV rms 50 ns 3.3 mW 5.5 Yes 125 Deg $1.23 16-Lead SOIC -
ADUM2210 2 0 10 Mbps 5 kV rms 50 ns 3.3 mW 5.5 Yes 125 Deg $1.23 16-Lead SOIC -
ADUM7442 2 2 25 Mbps 1 kV rms 56 ns 15.1 mW 5.5 - 105 Deg $1.50 16-Lead QSOP -
ADUM7441 3 1 25 Mbps 1 kV rms 56 ns 15.1 mW 5.5 - 105 Deg $1.50 16-Lead QSOP -
ADUM7440 4 0 25 Mbps 1 kV rms 56 ns 15.1 mW 5.5 - 105 Deg $1.50 16-Lead QSOP -
ADUM3211 1 1 10 Mbps 2.5 kV rms 50 ns 3.3 mW 5.5 Yes 125 Deg $0.98 8-Lead SOIC -
ADUM4402 2 2 90 Mbps 5 kV rms 32 ns 2.28 mW 5.5 Yes 105 Deg $2.78 16-Lead SOIC -
ADUM4401 3 1 90 Mbps 5 kV rms 32 ns 2.28 mW 5.5 Yes 105 Deg $2.78 16-Lead SOIC -
ADUM4400 4 0 90 Mbps 5 kV rms 32 ns 2.28 mW 5.5 Yes 105 Deg $2.78 16-Lead SOIC -
ADUM7510 5 0 10 Mbps 1 kV rms 40 ns 0.93 mW 5.5 - 105 Deg $2.21 16-Lead QSOP -
ADUM2201 1 1 10 Mbps 5 kV rms 50 ns 3.3 mW 5.5 Yes 125 Deg $1.45 16-Lead SOIC High
ADUM2200 2 0 10 Mbps 5 kV rms 50 ns 3.3 mW 5.5 Yes 125 Deg $1.45 16-Lead SOIC High
ADUM3442Reference Circuit Available 2 2 150 Mbps 2.5 kV rms 32 ns 4.95 mW 5.5 - 105 Deg $2.24 16-Lead SOIC High
ADUM3441 3 1 150 Mbps 2.5 kV rms 32 ns 4.95 mW 5.5 - 105 Deg $2.24 16-Lead SOIC High
ADUM3440 4 0 150 Mbps 2.5 kV rms 32 ns 4.95 mW 5.5 - 105 Deg $2.24 16-Lead SOIC High
ADUM3210Reference Circuit Available 2 0 10 Mbps 2.5 kV rms 50 ns 3.3 mW 5.5 Yes 125 Deg $0.98 8-Lead SOIC -
ADUM1510 5 0 10 Mbps 2.5 kV rms 50 ns 0.79 mW 5.5 - 105 Deg $4.54 16-Lead SOIC -
ADUM1311Reference Circuit Available 2 1 10 Mbps 2.5 kV rms 50 ns 2.13 mW 5.5 - 105 Deg $1.28 16-Lead SOIC High
ADUM1412 2 2 10 Mbps 2.5 kV rms 50 ns 2.13 mW 5.5 - 105 Deg $1.70 16-Lead SOIC High
ADUM1411 3 1 10 Mbps 2.5 kV rms 50 ns 2.13 mW 5.5 - 105 Deg $1.70 16-Lead SOIC High
ADUM3201 1 1 25 Mbps 2.5 kV rms 45 ns 3 mW 5.5 Yes 125 Deg $0.98 8-Lead SOIC High
ADUM3200 2 0 25 Mbps 2.5 kV rms 45 ns 3 mW 5.5 Yes 125 Deg $0.98 8-Lead SOIC High
ADUM3402 2 2 90 Mbps 2.5 kV rms 32 ns 2.28 mW 5.5 Yes 105 Deg $1.98 16-Lead SOIC High
ADUM3401 3 1 90 Mbps 2.5 kV rms 32 ns 2.28 mW 5.5 Yes 105 Deg $1.98 16-Lead SOIC High
ADUM3400 4 0 90 Mbps 2.5 kV rms 32 ns 2.28 mW 5.5 Yes 105 Deg $1.98 16-Lead SOIC High
ADUM3301 2 1 90 Mbps 2.5 kV rms 32 ns 2.82 mW 5.5 Yes 105 Deg $1.49 16-Lead SOIC High
ADUM3300 3 0 90 Mbps 2.5 kV rms 32 ns 2.82 mW 5.5 Yes 105 Deg $1.49 16-Lead SOIC High
ADUM3100Reference Circuit Available 1 0 50 Mbps 2.5 kV rms 28 ns 3.63 mW 5.5 - 105 Deg $1.25 8-Lead SOIC High
ADUM2402 2 2 90 Mbps 5 kV rms 32 ns 1.35 mW 5.5 - 105 Deg $2.78 16-Lead SOIC High
ADUM2401 3 1 90 Mbps 5 kV rms 32 ns 1.35 mW 5.5 - 105 Deg $2.78 16-Lead SOIC High
ADUM2400 4 0 90 Mbps 5 kV rms 32 ns 1.35 mW 5.5 - 105 Deg $2.78 16-Lead SOIC High
ADUM1410 4 0 10 Mbps 2.5 kV rms 50 ns 2.13 mW 5.5 - 105 Deg $1.70 16-Lead SOIC High
ADUM1310 3 0 10 Mbps 2.5 kV rms 50 ns 2.13 mW 5.5 - 105 Deg $1.28 16-Lead SOIC High
ADUM1210 2 0 10 Mbps 2.5 kV rms 50 ns 1.65 mW 5.5 - 105 Deg $1.10 8-Lead SOIC Low
ADUM1201Reference Circuit Available 1 1 25 Mbps 2.5 kV rms 45 ns 1.65 mW 5.5 Yes 125 Deg $0.98 8-Lead SOIC High
ADUM1200 2 0 25 Mbps 2.5 kV rms 45 ns 1.65 mW 5.5 Yes 125 Deg $0.98 8-Lead SOIC High
ADUM1402Reference Circuit Available 2 2 90 Mbps 2.5 kV rms 32 ns 1.35 mW 5.5 Yes 125 Deg $1.70 16-Lead SOIC High
ADUM1401Reference Circuit Available 3 1 90 Mbps 2.5 kV rms 32 ns 1.35 mW 5.5 Yes 125 Deg $1.70 16-Lead SOIC High
ADUM1400Reference Circuit Available 4 0 90 Mbps 2.5 kV rms 32 ns 1.35 mW 5.5 Yes 125 Deg $1.70 16-Lead SOIC High
ADUM1301Reference Circuit Available 2 1 90 Mbps 2.5 kV rms 32 ns 1.38 mW 5.5 Yes 125 Deg $1.25 16-Lead SOIC High
ADUM1300 3 0 90 Mbps 2.5 kV rms 32 ns 1.38 mW 5.5 Yes 125 Deg $1.25 16-Lead SOIC High
ADUM1100Reference Circuit Available 1 0 100 Mbps 2.5 kV rms 18 ns 1.12 mW 5.5 - 125 Deg $1.25 8-Lead SOIC High
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ENGINEERZONE支持社区: 最新接口和隔离讨论

新产品

  • ADUM4153- 5 kV、7通道数字隔离器,用于SPI接口(3/4通道方向性)

    ADuM4151/ADuM4152/ADuM4153 为5kV rms、7通道SPIsolator™数字隔离器,针对隔离式串行外设接口(SPI)进行了优化。 (提供3.75kV rms型号)。这些器件基于ADI公司的iCoupler®芯片级变压器技术,在CLK、MO/SI、MI/SO和SS SPI总线信号中具有低传播延迟特性,可支持最高17 MHz的SPI时钟速率。 这些通道在工作时具有14 ns传播延迟和1 ns抖动,以针对SPI优化时序。

    ADuM4151/ADuM4152/ADuM4153隔离器还以三种不同的通道方向组合额外提供了三个独立的低数据速率隔离通道。 器 更多Read more

    ADuM4153 图
  • ADUM4152- 5 kV、7通道数字隔离器,用于SPI接口(4/3通道方向性)

    ADuM4151/ADuM4152/ADuM4153 为5kV rms、7通道SPIsolator™数字隔离器,针对隔离式串行外设接口(SPI)进行了优化。( 提供3.75kV rms型号)。 这些器件基于ADI公司的iCoupler®芯片级变压器技术,在CLK、MO/SI、MI/SO和SS SPI总线信号中具有低传播延迟特性,可支持最高17 MHz的SPI时钟速率。 这些通道在工作时具有14 ns传播延迟和1 ns抖动,以针对SPI优化时序。

    ADuM4151/ADuM4152/ADuM4153隔离器还以三种不同的通道方向组合额外提供了三个独立的低数据速率隔离通道。 器件以250 kb 更多Read more

    ADuM4152 图
  • ADUM4151- 5 kV、7通道数字隔离器,用于SPI接口(5/2通道方向性)

    ADuM4151/ADuM4152/ADuM4153为5kV rms、7通道SPIsolator™数字隔离器,针对隔离式串行外设接口(SPI)进行了优化。( 提供3.75kV rms型号)。这些器件基于ADI公司的iCoupler®芯片级变压器技术,在CLK、MO/SI、MI/SO和SS SPI总线信号中具有低传播延迟特性,可支持最高17 MHz的SPI时钟速率。 这些通道在工作时具有14 ns传播延迟和1 ns抖动,以针对SPI优化时序。

    ADuM4151/ADuM4152/ADuM4153隔离器还以三种不同的通道方向组合额外提供了三个独立的低数据速率隔离通道。 器件 更多Read more

    ADuM4151 图
  • ADUM4154- 5 kV、7通道、SPISOLATOR多从机数字隔离器,用于SPI接口

    ADuM4154是一款5kV rms、7通道SPIsolator™数字隔离器,针对串行外设接口(SPI)进行了优化,并最多可以支持4个从器件。 (提供3.75kV rms型号)。这款器件基于ADI公司的iCoupler®芯片级变压器技术,在CLK、MO/SI、MI/SO和SS SPI总线信号中具有低传播延迟和低抖动特性,可支持最高17 MHz的SPI时钟速率。

    ADuM4154隔离器还提供从机选择多路复用系统,一个隔离器最多可以支持4个从机器件。 当选中目标从机时,从机选择信号以低传播延迟传播到所需输出,可实现严格的时序控制。 隔离式SSx通过250 kbps低速、2通道地址总线寻址,更换目标从机器件只需2.5 μs。

    应用

    • 更多Read more

    ADuM4154 图

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