用于故障保护和检测的开关和多路复用器

故障保护和检测开关以及多路复用器为系统输入和输出、信号链输入以及信号链中可能发生过压的情况下提供高达±60 V的过压保护。由于电源上电顺序问题、电压尖峰和错误的用户配置,可能会发生过压事件。故障保护和检测开关以及多路复用器可对自身以及信号链中的其他元件提供过压保护。没有电源时,故障保护器件将关闭。故障保护和检测开关以及多路复用器能够进行故障检测和报告,供系统诊断使用,这对于了解系统的状态至关重要。

故障保护和检测开关与多路复用器

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SortOrderPart#Device ConfigSwitch Special FeaturesSwitch Ron
(typ)
(Ohms)
Charge Injection
(C)
ESD Level-HBMFault FlagInterfaceVs Span Single
(min)
(V)
Vs Span Single
(max)
(V)
Vs Span Dual
(min)
(V)
Vs Span Dual
(max)
(V)
Price (1000+)
($ US)
1ADG5421F SPST x 2 Detection, Fault Protected, Fault Protected and Detection, Latch-Up Immune, Low Ron, Overvoltage and Detection Flag, Overvoltage Detection Flag, Overvoltage Protected, Overvoltage Protection, Overvoltage Protection & Detection 11 -135p 3.5 kV Yes Parallel 8 44 10 44 $2.30 (ADG5421FBCPZ-RL7)
2ADG5401F SPST x 1 Detection, Error Detection, Fault Protected, Fault Protected and Detection, Latch-Up Immune, Low Ron, Overvoltage and Detection Flag, Overvoltage Detection Flag, Overvoltage Protected, Overvoltage Protection, Overvoltage Protection & Detection 6 -230p 2 kV Yes Parallel 8 44 10 44 $2.45 (ADG5401FBCPZ-RL7)
3ADG5208F (8:1) x 1 Latch-Up Immune, Overvoltage Protection & Detection 250 -400f 3.5 kV No Parallel 8 44 10 44 $4.21 (ADG5208FBCPZ-RL7)
4ADG5243F (2:1) x 3 Latch-Up Immune, Overvoltage Protection & Detection 250 -800f 3.5 kV Yes Parallel 8 44 10 44 $4.10 (ADG5243FBCPZ-RL7)
5ADG5249F (4:1) x 2 Latch-Up Immune, Overvoltage Protection & Detection 250 -0.8p 3.5 kV Yes Parallel 8 44 10 44 $4.55 (ADG5249FBCPZ-RL7)
6ADG5248F (8:1) x 1 Latch-Up Immune, Overvoltage Protection & Detection 250 -0.8p 3.5 kV Yes Parallel 8 44 10 44 $4.55 (ADG5248FBCPZ-RL7)
7ADG5209F (4:1) x 2 Latch-Up Immune, Overvoltage Protection & Detection 250 -400f 3.5 kV No Parallel 8 44 10 44 $4.21 (ADG5209FBCPZ-RL7)
8ADG5462F Channel Protector x 4 Latch-Up Immune, Overvoltage Protection & Detection 10- 4 kV Yes- 8 44 10 44 $3.86 (ADG5462FBCPZ-RL7)
9ADG5436F (2:1) x 2 Latch-Up Immune, Overvoltage Protection & Detection 10 -724p 6 kV Yes Parallel 8 44 10 44 $3.86 (ADG5436FBCPZ-RL7)
10ADG5404F (4:1) x 1 Latch-Up Immune, Overvoltage Protection & Detection 10 680p 4 kV Yes Parallel 8 44 10 44 $3.86 (ADG5404FBCPZ-RL7)
11ADG5413F SPST x 4 Latch-Up Immune, Overvoltage Protection & Detection 10 -680p 5.5 kV Yes Parallel 8 44 10 44 $3.96 (ADG5413FBCPZ-RL7)
12ADG5413BF SPST x 4 Latch-Up Immune, Overvoltage Protection & Detection 10 -680p 3 kV Yes Parallel 8 44 10 44 $3.96 (ADG5413BFBCPZ-RL7)
13ADG5412F SPST x 4 Latch-Up Immune, Overvoltage Protection & Detection 10 -680p 5.5 kV Yes Parallel 8 44 10 44 $3.96 (ADG5412FBCPZ-RL7)
14ADG5412BF SPST x 4 Latch-Up Immune, Overvoltage Protection & Detection 10 -680p 3 kV Yes Parallel 8 44 10 44 $3.96 (ADG5412BFBCPZ-RL7)
15ADG4613 SPST x 4 Overvoltage Protection 5.2 225p 0.5 kV No Parallel 3 12 6 11 $1.84 (ADG4613BCPZ-REEL7)
16ADG4612 SPST x 4 Overvoltage Protection 5.2 225p 0.5 kV No Parallel 3 12 6 11 $1.84 (ADG4612BCPZ-REEL7)
17ADG465 Channel Protector x 1 Overvoltage Protection 80- 3 kV No--- 30 40 $0.92 (ADG465BRTZ-REEL7)
18ADG467 Channel Protector x 8 Overvoltage Protection 62- 0.3 kV No--- 10 40 $2.88 (ADG467BRSZ)
19ADG439F (4:1) x 2 Overvoltage Protection 270 15p 0.2 kV No Parallel-- 27 33 $4.05 (ADG439FBRZ)
20ADG438F (8:1) x 1 Overvoltage Protection 270 15p 0.3 kV No Parallel-- 27 33 $4.05 (ADG438FBRZ)
21ADG528F (8:1) x 1 Overvoltage Protection 300 4p- No Parallel 10.8 16.5 21.6 33 $5.39 (ADG528FBPZ)
22ADG509F (4:1) x 2 Overvoltage Protection 270 15p 0.2 kV No Parallel 9 40 27 33 $3.64 (ADG509FBRWZ)
23ADG508F (8:1) x 1 Overvoltage Protection 270 15p 0.3 kV No Parallel-- 27 33 $3.64 (ADG508FBRWZ)
24AD7511 SPST x 4 Overvoltage Protection 75 30p 0.3 kV No Parallel-- 30 30 $11.00 (AD7511DIKNZ)