精密轨到轨放大器

轨到轨输入和输出可以为运算放大器提供极大的灵活性,并使信号链的动态范围最大。轨到轨输入支持高端和低端检测、宽范围的共模偏置以及最宽的输入信号范围(从μV到V)。轨到轨输出则能在可用的电源电压范围内实现最高的动态范围和信噪比,同时支持后续转换器级实现最高分辨率。用作ADC驱动器或DAC缓冲器时,具有轨到轨能力的放大器能够最大程度地发挥系统潜能。ADI公司提供业界种类最多、性能最佳的轨到轨输入和输出运算放大器。从以下参数搜索表格中选择器件以下载数据手册和申请样片。

Circuit from the lab 已完成设计、测试,可供立即集成

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  • 滤波器 滤波器
  • 光电二极管 光电二极管
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Precision Rail to Rail I/O Amplifiers

Part#Amps per Package-3dB Bandwidth at min gain (typ)GBP (typ)Slew Rate (typ)Voltage Noise Density (typ)Vsupply Span (min)Vsupply Span (max)Vos (typ)Iq/Amp (typ)Ib (typ)PSRR (typ)CMRR (typ)Rail-Rail InInput Headroom from Vsupply Neg (typ)Input Headroom from Vsupply Pos (typ)Rail-Rail OutVos TC (typ)US Price 1000 to 4999
ADA4084-4 4 12.3 MHz 15.9 MHz 2.6 V/µs 3.9 nV/rtHz 3 30 40 µV 625 µA 140 nA 120 106 Yes 0 V 0 V Yes - $4.45
ADA4666-2 2 2.1 MHz 4 MHz 2 V/µs 18 nV/rtHz 3 18 500 µV 630 µA 500 fA 145 80 Yes 0 µV 0 µV Yes 0.6 µV/degC $0.85
ADA4661-2 2 2.1 MHz 4 MHz 2 V/µs 18 nV/rtHz 3 18 30 µV 630 µA 0.5 pA 145 90 Yes 0 mV 0 mV Yes 0.6 µV/degC $1.13
ADA4500-2Reference Circuit Available 2 10 MHz 10 MHz 8.7 V/µs 14.5 nV/rtHz 2.7 5.5 120 µV 1.55 mA 700 fA - 95 Yes 0 V 0 V Yes 0.8 µV/degC $0.98
ADA4096-4Reference Circuit Available 4 800 kHz 595 kHz 0.4 V/µs 27 nV/rtHz 3 30 35 µV 60 µA 3 nA 100 81 Yes 0 V 0 V Yes 1 µV/degC $2.70
AD8659 4 230 kHz 230 kHz 0.08 V/µs 50 nV/rtHz 2.7 18 350 µV 18 µA 20 pA 115 94 Yes 0 V 0 V Yes 2 µV/degC $1.35
ADA4084-2 2 12.3 MHz 15.9 MHz 2.6 V/µs 3.9 nV/rtHz 3 30 100 µV 595 µA 140 nA - 106 Yes 0 V 0 V Yes 0.5 µV/degC $2.85
ADA4096-2Reference Circuit Available 2 1.5 MHz 595 kHz 0.25 V/µs 27 nV/rtHz 3 30 35 µV 60 µA 3 nA 100 81 Yes 0 V 0 V Yes 1 µV/degC $1.87
ADA4528-1Reference Circuit Available 1 6.5 MHz 4 MHz 0.5 V/µs 5.3 nV/rtHz 2.2 5.5 0.3 µV 1.4 mA 200 pA 150 137 Yes 0 V 0 V Yes 0.002 µV/degC $0.98
AD8657Reference Circuit Available 2 200 kHz 230 kHz 0.07 V/µs 50 nV/rtHz 2.7 18 350 µV 18 µA 20 pA 125 94 Yes 0 V 0 V Yes 2 µV/degC $0.95
ADA4051-1 1 125 kHz 125 kHz 0.06 V/µs 95 nV/rtHz 1.8 5.5 2 µV 15 µA 20 pA 135 110 Yes 0 V 0 V Yes 0.02 µV/degC $0.93
ADA4505-1 1 50 kHz 50 kHz 6 mV/µs 65 nV/rtHz 1.8 5 500 µV 9 µA 500 fA 110 90 Yes 0 V 0 V Yes 2 µV/degC $0.41
ADA4091-4Reference Circuit Available 4 1.27 MHz 1.22 MHz 0.46 V/µs 25 nV/rtHz 3 30 40 µV 200 µA 44 nA 126 104 Yes 0 mV 0 mV Yes 3 µV/degC $3.60
ADA4051-2Reference Circuit Available 2 200 kHz 125 kHz 40 mV/µs 95 nV/rtHz 1.8 5.5 2 µV 13 µA 20 pA 135 110 Yes 0 V 0 V Yes 0.02 µV/degC $1.47
ADA4665-2 2 1.2 MHz 1.2 MHz 1 V/µs 32 nV/rtHz 5 16 4 mV 290 µA 1 pA 95 55 Yes 0 V 0 V Yes 3 µV/degC $0.70
ADA4505-4 4 50 kHz 50 kHz 6 mV/µs 65 nV/rtHz 1.8 5 500 µV 7 µA 500 fA 110 90 Yes 0 V 0 V Yes 2 µV/degC $1.01
ADA4091-2Reference Circuit Available 2 1.27 MHz 1.22 MHz 0.46 V/µs 25 nV/rtHz 3 30 40 µV 200 µA 44 nA 126 104 Yes 0 mV 0 mV Yes 3 µV/degC $2.22
ADA4505-2Reference Circuit Available 2 50 kHz 50 kHz 6 mV/µs 65 nV/rtHz 1.8 5 500 µV 7 µA 500 fA 110 90 Yes 0 V 0 V Yes 2 µV/degC $0.57
AD8647 2 24 MHz 24 MHz 11 V/µs 6 nV/rtHz 2.7 5.5 600 µV 2 mA 300 fA 80 67 Yes 0 V 0 V Yes 1.8 µV/degC $0.71
AD8646Reference Circuit Available 2 24 MHz 24 MHz 11 V/µs 6 nV/rtHz 2.7 5.5 600 µV 2 mA 300 fA 80 67 Yes 0 V 0 V Yes 1.8 µV/degC $0.61
AD8539 2 430 kHz 430 kHz 0.4 V/µs 50 nV/rtHz 2.7 5.5 5 µV 210 µA 15 pA 125 115 Yes 0 V 0 V Yes 30 µV/degC $0.72
AD8504 4 7 kHz 7 kHz 0.004 V/µs 190 nV/rtHz 1.8 5.5 500 µV 1 µA 1 pA 105 67 Yes 0 V 0 V Yes 7 µV/degC $1.00
AD8502 2 7 kHz 7 kHz 0.004 V/µs 190 nV/rtHz 1.8 5.5 500 µV 1 µA 1 pA 105 67 Yes 0 V 0 V Yes 7 µV/degC $0.70
AD8500Reference Circuit Available 1 7 kHz 7 kHz 0.004 V/µs 190 nV/rtHz 1.8 5.5 235 µV 0.75 µA 1 pA 110 75 Yes 0 V 0 V Yes 3 µV/degC $0.71
AD8648 4 22 MHz 24 MHz 12 V/µs 6 nV/rtHz 2.7 5.5 600 µV 2 mA 300 fA 80 67 Yes 0 V 0 V Yes 2 µV/degC $0.88
AD8613 1 400 kHz 400 kHz 0.1 V/µs 25 nV/rtHz 1.8 5 400 µV 38 µA 200 fA 94 95 Yes 0 V 0 V Yes 2.5 µV/degC $0.46
AD8619 4 400 kHz 400 kHz 0.1 V/µs 22 nV/rtHz 1.8 5 400 µV 38 µA 200 fA 94 68 Yes 0 V 0 V Yes 1 µV/degC $1.11
AD8617Reference Circuit Available 2 400 kHz 400 kHz 0.1 V/µs 22 nV/rtHz 1.8 5 400 µV 38 µA 200 fA 94 68 Yes 0 V 0 V Yes 1 µV/degC $0.71
AD8656 2 28 MHz 28 MHz 11 V/µs 4 nV/rtHz 2.7 5.5 50 µV 4.5 mA 10 pA 105 85 Yes 0 mV 0 mV Yes 0.4 µV/degC $1.11
AD8655Reference Circuit Available 1 28 MHz 28 MHz 11 V/µs 4 nV/rtHz 2.7 5.5 50 µV 4.5 mA 10 pA 105 85 Yes 0 mV 0 mV Yes 0.4 µV/degC $0.71
AD8630 4 2.5 MHz 2.5 MHz 1 V/µs 22 nV/rtHz 2.7 6 1 µV 1.1 mA 30 pA 130 120 Yes 0 V 0 V Yes 0.002 µV/degC $2.73
AD8615Reference Circuit Available 1 23 MHz 24 MHz 12 V/µs 7 nV/rtHz 2.7 6 80 µV 1.7 mA 200 fA 90 80 Yes 0 V 0 V Yes 1.5 µV/degC $0.76
AD8652 2 50 MHz 50 MHz 41 V/µs 5 nV/rtHz 2.7 5.5 100 µV 9 mA 1 pA 94 84 Yes -0.1 V 0.1 V Yes 4 µV/degC $1.99
AD8629Reference Circuit Available 2 2.5 MHz 2.5 MHz 1 V/µs 22 nV/rtHz 2.7 6 1 µV 1.1 mA 30 pA 130 120 Yes 0 V 0 V Yes 0.002 µV/degC $1.47
AD8618Reference Circuit Available 4 24 MHz 24 MHz 12 V/µs 6 nV/rtHz 2.7 6 23 µV 2 mA 200 fA 90 80 Yes 0 V 0 V Yes 1.5 µV/degC $2.29
AD8616 2 24 MHz 24 MHz 12 V/µs 6 nV/rtHz 2.7 6 80 µV 2 mA 200 fA 90 80 Yes 0 V 0 V Yes 1.5 µV/degC $1.29
AD8651 1 50 MHz 50 MHz 41 V/µs 4.5 nV/rtHz 2.7 5.5 100 µV 9 mA 1 pA 94 80 Yes -0.1 V 0.1 V Yes 4 µV/degC $1.13
AD8609Reference Circuit Available 4 400 kHz 400 kHz 0.1 V/µs 22 nV/rtHz 1.8 5 12 µV 50 µA 200 fA 100 85 Yes 0.3 V 0.2 V Yes 1 µV/degC $1.85
AD8607 2 400 kHz 400 kHz 0.1 V/µs 22 nV/rtHz 1.8 5 12 µV 50 µA 200 fA 100 85 Yes -0.3 V 0.2 V Yes 1 µV/degC $1.02
AD8603Reference Circuit Available 1 400 kHz 400 kHz 0.1 V/µs 22 nV/rtHz 1.8 6 12 µV 50 µA 200 fA 100 85 Yes -0.3 V 0.2 V Yes 1 µV/degC $0.68
AD8608Reference Circuit Available 4 10 MHz 10 MHz 5 V/µs 6.5 nV/rtHz 2.7 6 20 µV 1.2 mA 200 fA 95 85 Yes 0 V 0 V Yes 1.5 µV/degC $1.58
AD8605Reference Circuit Available 1 10 MHz 10 MHz 5 V/µs 6.5 nV/rtHz 2.7 6 20 µV 1.2 mA 200 fA 95 85 Yes 0 V 0 V Yes 1 µV/degC $0.68
AD8515Reference Circuit Available 1 5 MHz 5 MHz 2.7 V/µs 22 nV/rtHz 1.8 6 1 mV 500 µA 2 pA 85 60 Yes 0 V 0 V Yes 4 µV/degC $0.28
AD8628Reference Circuit Available 1 2.5 MHz 2.5 MHz 1 V/µs 22 nV/rtHz 2.7 6 1 µV 1.1 mA 30 pA 130 120 Yes 0 V 0 V Yes 2 nV/degC $0.96
AD8606Reference Circuit Available 2 10 MHz 10 MHz 5 V/µs 6.5 nV/rtHz 2.7 6 20 µV 1.2 mA 200 fA 95 85 Yes 0 V 0 V Yes 1 µV/degC $1.19
AD8604 4 8.4 MHz 8.4 MHz 6 V/µs 18 nV/rtHz 2.7 6 500 µV 1.2 mA 200 fA 75 74 Yes 0 V 0 V Yes 2 µV/degC $0.90
AD8601Reference Circuit Available 1 8.4 MHz 8.4 MHz 6 V/µs 18 nV/rtHz 2.7 6 500 µV 1.2 mA 200 fA 75 74 Yes 0 V 0 V Yes 2 µV/degC $0.36
AD8602 2 8.4 MHz 8.4 MHz 6 V/µs 18 nV/rtHz 2.7 6 500 µV 1.2 mA 200 fA 75 74 Yes 0 V 0 V Yes 2 µV/degC $0.44
AD8574 4 1.5 MHz 1.5 MHz 400 mV/µs 51 nV/rtHz 2.7 6 1 µV 975 µA 10 pA 130 120 Yes 0 V 0 V Yes 50 nV/degC $3.40
AD8572 2 1.5 MHz 1.5 MHz 400 mV/µs 51 nV/rtHz 2.7 6 1 µV 975 µA 10 pA 130 120 Yes 0 V 0 V Yes 50 nV/degC $1.78
AD8571 1 1.5 MHz 1.5 MHz 400 mV/µs 51 nV/rtHz 2.7 6 1 µV 975 µA 10 pA 130 120 Yes 0 V 0 V Yes 50 nV/degC $1.11
AD8554 4 1.5 MHz 1.5 MHz 0.4 V/µs 42 nV/rtHz 2.7 5.5 1 µV 975 µA 10 pA 115 120 Yes 0 V 0 V Yes 40 nV/degC $3.43
AD8552 2 1.5 MHz 1.5 MHz 0.4 V/µs 42 nV/rtHz 2.7 5.5 1 µV 975 µA 10 pA 115 120 Yes 0 V 0 V Yes 40 nV/degC $1.94
AD8551 1 1.5 MHz 1.5 MHz 0.4 V/µs 42 nV/rtHz 2.7 6 1 µV 975 µA 10 pA 115 120 Yes 0 V 0 V Yes 40 nV/degC $1.22
AD8544 4 1 MHz 1 MHz 0.92 V/µs 40 nV/rtHz 2.7 5.5 1 mV 65 µA 4 pA 76 40 Yes 0 V 0 V Yes 4 µV/degC $0.54
AD8542 2 1 MHz 1 MHz 0.92 V/µs 40 nV/rtHz 2.7 5.5 1 mV 65 µA 4 pA 76 40 Yes 0 V 0 V Yes 4 µV/degC $0.38
AD8541Reference Circuit Available 1 1 MHz 1 MHz 0.92 V/µs 38 nV/rtHz 2.7 5.5 1 mV 65 µA 4 pA 76 40 Yes 0 V 0 V Yes 4 µV/degC $0.27
OP184Reference Circuit Available 1 4.25 MHz 4.25 MHz 4 V/µs 3.9 nV/rtHz 3 36 175 µV 2 mA 80 nA 90 80 Yes 0 V 0 V Yes 200 nV/degC $1.66
AD8531 1 3 MHz 3 MHz 5 V/µs 30 nV/rtHz 2.7 6 25 mV 1.25 mA 5 pA 55 38 Yes 0 V 0 V Yes 20 µV/degC $0.27
AD8534 4 3 MHz 3 MHz 5 V/µs 30 nV/rtHz 3 6 25 mV 1.25 mA 5 pA 55 38 Yes 0 V 0 V Yes 20 µV/degC $0.60
AD8532 2 3 MHz 3 MHz 5 V/µs 30 nV/rtHz 3 6 25 mV 1.25 mA 5 pA 55 38 Yes 0 V 0 V Yes 20 µV/degC $0.43
OP484 4 4.25 MHz 4.25 MHz 4 V/µs 3.9 nV/rtHz 3 36 250 µV 2 mA 80 nA 90 80 Yes 0 V 0 V Yes 200 nV/degC $5.31
OP284 2 4.25 MHz 4.25 MHz 4 V/µs 3.9 nV/rtHz 3 36 175 µV 2 mA 80 nA 90 80 Yes 0 V 0 V Yes 200 nV/degC $3.19
OP291 2 3 MHz 3 MHz 500 mV/µs 35 nV/rtHz 2.7 12 80 µV 420 µA 30 nA 110 75 Yes 0 V 0 V Yes 1.1 µV/degC $2.22
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