Precision Rail-to-Rail Amplifiers

Rail-to-rail inputs and outputs provide flexibility on the op amps and maximize the dynamic range of the signal chain. R-R inputs allow both high-side and low-side sensing, a wide range of common mode bias arrangements and the widest possible range of input signals from micro-volts to volts. R-R outputs maximize the dynamic range and signal-to-noise ratio for the available supply range and also allow maximum resolution from following converter stages. As either an ADC driver or a DAC buffer, R-R capability maximizes the system performance potential. Analog Devices offers a wide selection of R-R input and output op amps in the industry with the best performance available. Select parts from the parametric search table below to download parts datasheets and order samples.

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Precision Rail to Rail I/O Amplifiers

Part#Small Signal BandwidthSlew RateRail-Rail InRail-Rail OutInput Voltage NoiseVos (typ)Ib (typ)Vsupply span (min)Vsupply span (max)Iq/AmpUS Price 1000-4999
ADA4084-4 12.3 MHz 2.6 V/µs Yes Yes 3.9 nV/rtHz 40 µV 140 nA 3 30 625 µA $4.45
ADA4666-2 2.1 MHz 2 V/µs Yes Yes 18 nV/rtHz 500 µV 500 fA 3 18 630 µA $0.85
ADA4661-2 2.1 MHz 2 V/µs Yes Yes 18 nV/rtHz 30 µV 0.5 pA 3 18 630 µA $1.13
ADA4500-2Reference Circuit Available 10 MHz 8.7 V/µs Yes Yes 14.5 nV/rtHz 120 µV 700 fA 2.7 5.5 1.55 mA $0.98
ADA4528-2 3.4 MHz 0.5 V/µs Yes Yes 5.9 nV/rtHz 0.3 µV 200 pA 2.2 5.5 1.5 mA $1.52
ADA4096-4 800 kHz 0.4 V/µs Yes Yes 27 nV/rtHz 35 µV 3 nA 3 30 60 µA $2.70
AD8659 230 kHz 0.08 V/µs Yes Yes 50 nV/rtHz 350 µV 20 pA 2.7 18 18 µA $1.35
ADA4084-2 12.3 MHz 2.6 V/µs Yes Yes 3.9 nV/rtHz 100 µV 140 nA 3 30 595 µA $2.85
ADA4096-2Reference Circuit Available 1.5 MHz 0.25 V/µs Yes Yes 27 nV/rtHz 35 µV 3 nA 3 30 60 µA $1.87
ADA4528-1Reference Circuit Available 6.5 MHz 0.5 V/µs Yes Yes 5.3 nV/rtHz 0.3 µV 200 pA 2.2 5.5 1.4 mA $0.98
AD8657Reference Circuit Available 200 kHz 0.07 V/µs Yes Yes 50 nV/rtHz 350 µV 20 pA 2.7 18 18 µA $0.95
ADA4092-4 1.4 MHz 0.4 V/µs Yes Yes 30 nV/rtHz 40 µV 44 nA 2.7 30 200 µA $2.50
ADA4051-1 125 kHz 0.06 V/µs Yes Yes 95 nV/rtHz 2 µV 20 pA 1.8 5.5 15 µA $0.93
AD8505 95 Hz 13 mV/µs Yes Yes 45 nV/rtHz 500 µV 1 pA 1.8 5 25.5 µA $0.47
ADA4505-1 50 kHz 6 mV/µs Yes Yes 65 nV/rtHz 500 µV 500 fA 1.8 5 9 µA $0.41
ADA4091-4Reference Circuit Available 1.27 MHz 0.46 V/µs Yes Yes 25 nV/rtHz 40 µV 44 nA 3 30 200 µA $3.60
ADA4051-2Reference Circuit Available 200 kHz 40 mV/µs Yes Yes 95 nV/rtHz 2 µV 20 pA 1.8 5.5 13 µA $1.47
ADA4665-2 1.2 MHz 1 V/µs Yes Yes 32 nV/rtHz 4 mV 1 pA 5 16 290 µA $0.70
ADA4505-4 50 kHz 6 mV/µs Yes Yes 65 nV/rtHz 500 µV 500 fA 1.8 5 7 µA $1.01
ADA4091-2Reference Circuit Available 1.27 MHz 0.46 V/µs Yes Yes 25 nV/rtHz 40 µV 44 nA 3 30 200 µA $2.22
ADA4505-2Reference Circuit Available 50 kHz 6 mV/µs Yes Yes 65 nV/rtHz 500 µV 500 fA 1.8 5 7 µA $0.57
AD8508 95 kHz 13 mV/µs Yes Yes 45 nV/rtHz 500 µV 1 pA 1.8 5 15 µA $1.02
ADR827 1 MHz 0.5 V/µs Yes Yes 16 nV/rtHz 100 µV 10 nA 2.7 30 - $1.45
AD8647 24 MHz 11 V/µs Yes Yes 6 nV/rtHz 600 µV 300 fA 2.7 5.5 2 mA $0.71
AD8506 150 kHz 13 mV/µs Yes Yes 45 nV/rtHz 2.5 mV 1 pA 1.8 5.5 20 µA $0.57
AD8646Reference Circuit Available 24 MHz 11 V/µs Yes Yes 6 nV/rtHz 600 µV 300 fA 2.7 5.5 2 mA $0.61
AD8539 430 kHz 0.4 V/µs Yes Yes 50 nV/rtHz 5 µV 15 pA 2.7 5.5 210 µA $0.72
AD8504 7 kHz 0.004 V/µs Yes Yes 190 nV/rtHz 500 µV 1 pA 1.8 5.5 1 µA $1.00
AD8502 7 kHz 0.004 V/µs Yes Yes 190 nV/rtHz 500 µV 1 pA 1.8 5.5 1 µA $0.70
AD8500 7 kHz 0.004 V/µs Yes Yes 190 nV/rtHz 235 µV 1 pA 1.8 5.5 0.75 µA $0.71
AD8648 22 MHz 12 V/µs Yes Yes 6 nV/rtHz 600 µV 300 fA 2.7 5.5 2 mA $0.88
AD8613 400 kHz 0.1 V/µs Yes Yes 25 nV/rtHz 400 µV 200 fA 1.8 5 38 µA $0.46
AD8619 400 kHz 0.1 V/µs Yes Yes 22 nV/rtHz 400 µV 200 fA 1.8 5 38 µA $1.11
AD8617Reference Circuit Available 400 kHz 0.1 V/µs Yes Yes 22 nV/rtHz 400 µV 200 fA 1.8 5 38 µA $0.71
AD8656 28 MHz 11 V/µs Yes Yes 4 nV/rtHz 50 µV 10 pA 2.7 5.5 4.5 mA $1.11
AD8655Reference Circuit Available 28 MHz 11 V/µs Yes Yes 4 nV/rtHz 50 µV 10 pA 2.7 5.5 4.5 mA $0.71
AD8630 2.5 MHz 1 V/µs Yes Yes 22 nV/rtHz 1 µV 30 pA 2.7 6 1.1 mA $2.73
AD8615Reference Circuit Available 23 MHz 12 V/µs Yes Yes 7 nV/rtHz 80 µV 200 fA 2.7 6 1.7 mA $0.76
AD8652 50 MHz 41 V/µs Yes Yes 5 nV/rtHz 100 µV 1 pA 2.7 5.5 9 mA $1.99
AD8629Reference Circuit Available 2.5 MHz 1 V/µs Yes Yes 22 nV/rtHz 1 µV 30 pA 2.7 6 1.1 mA $1.47
AD8618Reference Circuit Available 24 MHz 12 V/µs Yes Yes 6 nV/rtHz 23 µV 200 fA 2.7 6 2 mA $2.29
AD8616 24 MHz 12 V/µs Yes Yes 6 nV/rtHz 80 µV 200 fA 2.7 6 2 mA $1.29
AD8651 50 MHz 41 V/µs Yes Yes 4.5 nV/rtHz 100 µV 1 pA 2.7 5.5 9 mA $1.13
AD8609Reference Circuit Available 400 kHz 0.1 V/µs Yes Yes 22 nV/rtHz 12 µV 200 fA 1.8 5 50 µA $1.85
AD8607 400 kHz 0.1 V/µs Yes Yes 22 nV/rtHz 12 µV 200 fA 1.8 5 50 µA $1.02
AD8603Reference Circuit Available 400 kHz 0.1 V/µs Yes Yes 22 nV/rtHz 12 µV 200 fA 1.8 6 50 µA $0.68
AD8608Reference Circuit Available 10 MHz 5 V/µs Yes Yes 6.5 nV/rtHz 20 µV 200 fA 2.7 6 1.2 mA $1.58
AD8605Reference Circuit Available 10 MHz 5 V/µs Yes Yes 6.5 nV/rtHz 20 µV 200 fA 2.7 6 1.2 mA $0.68
AD8515Reference Circuit Available 5 MHz 2.7 V/µs Yes Yes 22 nV/rtHz 1 mV 2 pA 1.8 6 500 µA $0.28
AD8628Reference Circuit Available 2.5 MHz 1 V/µs Yes Yes 22 nV/rtHz 1 µV 30 pA 2.7 6 1.1 mA $0.96
AD8606Reference Circuit Available 10 MHz 5 V/µs Yes Yes 6.5 nV/rtHz 20 µV 200 fA 2.7 6 1.2 mA $1.19
AD8566 5 MHz 6 V/µs Yes Yes 25 nV/rtHz 2 mV 600 nA 4.5 16 850 µA $0.71
AD8565 5 MHz 6 V/µs Yes Yes 25 nV/rtHz 2 mV 600 nA 4.5 16 850 µA $0.56
AD8604 8.4 MHz 6 V/µs Yes Yes 18 nV/rtHz 500 µV 200 fA 2.7 6 1.2 mA $0.90
AD8601Reference Circuit Available 8.4 MHz 6 V/µs Yes Yes 18 nV/rtHz 500 µV 200 fA 2.7 6 1.2 mA $0.36
AD8567 5 MHz 6 V/µs Yes Yes 25 nV/rtHz 2 mV 600 nA 4.5 16 850 µA $0.96
AD8602 8.4 MHz 6 V/µs Yes Yes 18 nV/rtHz 500 µV 200 fA 2.7 6 1.2 mA $0.44
AD8644 5.5 MHz 7.5 V/µs Yes Yes 12 nV/rtHz 1 mV 80 nA 5 18 1.1 mA $2.37
AD8614 5.5 MHz 7.5 V/µs Yes Yes 12 nV/rtHz 1 mV 80 nA 5 18 1.1 mA $1.33
AD8574 1.5 MHz 400 mV/µs Yes Yes 51 nV/rtHz 1 µV 10 pA 2.7 6 975 µA $3.40
AD8572 1.5 MHz 400 mV/µs Yes Yes 51 nV/rtHz 1 µV 10 pA 2.7 6 975 µA $1.78
AD8571 1.5 MHz 400 mV/µs Yes Yes 51 nV/rtHz 1 µV 10 pA 2.7 6 975 µA $1.11
AD8554 1.5 MHz 0.4 V/µs Yes Yes 42 nV/rtHz 1 µV 10 pA 2.7 5.5 975 µA $3.43
AD8552 1.5 MHz 0.4 V/µs Yes Yes 42 nV/rtHz 1 µV 10 pA 2.7 5.5 975 µA $1.94
AD8551 1.5 MHz 0.4 V/µs Yes Yes 42 nV/rtHz 1 µV 10 pA 2.7 6 975 µA $1.22
AD8591 5 MHz 3.5 V/µs Yes Yes 30 nV/rtHz 25 mV 5 pA 2.5 6 1.25 mA $0.29
AD8594 2.2 MHz 3.5 V/µs Yes Yes 30 nV/rtHz 25 mV 5 pA 2.5 6 1.25 mA -
AD8592 2.2 MHz 3.5 V/µs Yes Yes 30 nV/rtHz 25 mV 5 pA 2.5 6 1.25 mA $0.39
AD8544 1 MHz 0.92 V/µs Yes Yes 40 nV/rtHz 1 mV 4 pA 2.7 5.5 65 µA $0.54
AD8542 1 MHz 0.92 V/µs Yes Yes 40 nV/rtHz 1 mV 4 pA 2.7 5.5 65 µA $0.38
AD8541Reference Circuit Available 1 MHz 0.92 V/µs Yes Yes 38 nV/rtHz 1 mV 4 pA 2.7 5.5 65 µA $0.27
OP184Reference Circuit Available 4.25 MHz 4 V/µs Yes Yes 3.9 nV/rtHz 175 µV 80 nA 3 36 2 mA $1.66
AD8531 3 MHz 5 V/µs Yes Yes 30 nV/rtHz 25 mV 5 pA 2.7 6 1.25 mA $0.27
OP196 450 kHz 300 mV/µs Yes Yes 26 nV/rtHz 35 µV 10 nA 3 12 60 µA $1.51
AD8534 3 MHz 5 V/µs Yes Yes 30 nV/rtHz 25 mV 5 pA 3 6 1.25 mA $0.60
AD8532 3 MHz 5 V/µs Yes Yes 30 nV/rtHz 25 mV 5 pA 3 6 1.25 mA $0.43
OP296 450 kHz 300 mV/µs Yes Yes 26 nV/rtHz 35 µV 10 nA 3 12 60 µA $1.89
OP496 450 kHz 300 mV/µs Yes Yes 26 nV/rtHz 35 µV 10 nA 3 12 60 µA $2.71
OP484 4.25 MHz 4 V/µs Yes Yes 3.9 nV/rtHz 250 µV 80 nA 3 36 2 mA $5.31
OP284 4.25 MHz 4 V/µs Yes Yes 3.9 nV/rtHz 175 µV 80 nA 3 36 2 mA $3.19
OP279 5 MHz 3 V/µs Yes Yes 22 nV/rtHz 4 mV 300 nA 4.5 12 3.5 mA $1.36
OP191 3 MHz 500 mV/µs Yes Yes 35 nV/rtHz 80 µV 30 nA 2.7 12 420 µA $1.72
OP491 3 MHz 500 mV/µs Yes Yes 35 nV/rtHz 80 µV 30 nA 2.7 12 200 µA $3.89
OP291 3 MHz 500 mV/µs Yes Yes 35 nV/rtHz 80 µV 30 nA 2.7 12 420 µA $2.22
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