LOW VOLTAGE NOISE AMPLIFIERS (≤ 10 nV/√Hz)

Noise is one of the fundamental limiting factors for signal path accuracy. Analog Devices has a broad portfolio of low noise op amps including many with the lowest noise performance in the industry. ADI also offers op amps with low current noise, allowing system designer to achieve the lowest total system noise performance in applications with higher source impedances. Select parts from the parametric search table below to download parts datasheets and order samples.

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Precision Low Voltage Noise Amps

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)PSRR (typ)CMRR (typ)Rail-Rail InRail-Rail Out0.1 to 10 Hz Voltage Noise (typ)
ADA4805-1 1 40 MHz 30 MHz 190 V/µs 5.2 nV/rtHz 2.7 10 13 µV 570 µA 119 - No Yes -
ADA4084-4 4 12.3 MHz 15.9 MHz 2.6 V/µs 3.9 nV/rtHz 3 30 40 µV 625 µA 120 106 Yes Yes -
ADA4077-4 4 5.5 MHz 3.6 MHz 1.2 V/µs 6.9 nV/rtHz 5 30 10 µV 400 µA 128 132 No No 0.25 µV p-p
AD8634 1 4.9 MHz 9.7 MHz 5 V/µs 4.2 nV/rtHz 3 30 250 µV 1.1 mA 105 105 No Yes 0.13 µV p-p
ADA4001-2 2 10.3 MHz 16.7 MHz 25 V/µs 8.8 nV/rtHz 10 36 500 µV 2 mA 110 96 No Yes -
ADA4084-2 2 12.3 MHz 15.9 MHz 2.6 V/µs 3.9 nV/rtHz 3 30 100 µV 595 µA - 106 Yes Yes 0.14 µV p-p
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 150 137 Yes Yes 99 nV p-p
ADA4627-1Reference Circuit Available 1 19 MHz 19 MHz 40 V/µs 6.1 nV/rtHz 10 30 70 µV 7 mA - 106 No No 0.9 µV p-p
ADA4075-2Reference Circuit Available 2 6.5 MHz 6.5 MHz 12 V/µs 2.8 nV/rtHz 24 36 1 mV 1.8 mA 104 110 No No 60 nV p-p
ADA4004-2Reference Circuit Available 2 12 MHz 12 MHz 2.7 V/µs 1.8 nV/rtHz 10 30 125 µV 2.2 mA 118 110 No No 0.15 µV p-p
ADA4004-1 1 12 MHz 12 MHz 2.7 V/µs 1.8 nV/rtHz 10 30 125 µV 2.2 mA 118 110 No No 0.15 µV p-p
AD8597Reference Circuit Available 1 10 MHz 10 MHz 14 V/µs 1.07 nV/rtHz 10 36 120 µV 5 mA 140 120 No No 76 nV p-p
AD8647 2 24 MHz 24 MHz 11 V/µs 6 nV/rtHz 2.7 5.5 600 µV 2 mA 80 67 Yes Yes 2.3 µV p-p
AD8646Reference Circuit Available 2 24 MHz 24 MHz 11 V/µs 6 nV/rtHz 2.7 5.5 600 µV 2 mA 80 67 Yes Yes 2.3 µV p-p
AD8599Reference Circuit Available 2 10 MHz 10 MHz 16.8 V/µs 1.15 nV/rtHz 9 30 10 µV 5 mA 140 120 No No 76 nV p-p
AD8676Reference Circuit Available 2 10 MHz 10 MHz 2.5 V/µs 2.8 nV/rtHz 10 36 12 µV 2.7 mA 120 111 No Yes 0.1 µV p-p
AD8665 1 4 MHz 4 MHz 3.5 V/µs 10 nV/rtHz 5 16 50 µV 1.55 mA 115 90 No Yes 2.5 µV p-p
AD8666 2 4 MHz 4 MHz 3.5 V/µs 10 nV/rtHz 5 16 600 µV 1.55 mA 115 90 No Yes 2.5 µV p-p
AD8668 4 4 MHz 4 MHz 3.5 V/µs 10 nV/rtHz 5 16 600 µV 1.55 mA 115 90 No Yes 2.4 µV p-p
ADA4004-4 4 12 MHz 12 MHz 2.7 V/µs 1.8 nV/rtHz 10 30 125 µV 2.2 mA 118 110 No No 0.15 µV p-p
AD8677 1 600 kHz 600 kHz 0.2 V/µs 10 nV/rtHz 10 36 45 µV 1.3 mA 130 120 No No 0.25 µV p-p
AD8648 4 22 MHz 24 MHz 12 V/µs 6 nV/rtHz 2.7 5.5 600 µV 2 mA 80 67 Yes Yes 2.4 µV p-p
AD8675Reference Circuit Available 1 10 MHz 10 MHz 2.5 V/µs 2.8 nV/rtHz 10 36 10 µV 2.9 mA 140 114 No Yes 0.1 µV p-p
AD8656 2 28 MHz 28 MHz 11 V/µs 4 nV/rtHz 2.7 5.5 50 µV 4.5 mA 105 85 Yes Yes -
AD8694Reference Circuit Available 4 10 MHz 10 MHz 5 V/µs 8 nV/rtHz 2.7 6 400 µV 0.95 mA 95 70 No Yes 1.6 µV p-p
AD8655Reference Circuit Available 1 28 MHz 28 MHz 11 V/µs 4 nV/rtHz 2.7 5.5 50 µV 4.5 mA 105 85 Yes Yes -
AD8691 1 10 MHz 10 MHz 5 V/µs 6.5 nV/rtHz 2.7 6 400 µV 1.05 mA 95 70 No Yes 1.6 µV p-p
AD8615Reference Circuit Available 1 23 MHz 24 MHz 12 V/µs 7 nV/rtHz 2.7 6 80 µV 1.7 mA 90 80 Yes Yes 2.4 µV p-p
AD8692Reference Circuit Available 2 10 MHz 10 MHz 5 V/µs 8 nV/rtHz 2.7 6 400 µV 1.05 mA 95 70 No Yes 1.6 µV p-p
AD8652 2 50 MHz 50 MHz 41 V/µs 5 nV/rtHz 2.7 5.5 100 µV 9 mA 94 84 Yes Yes -
AD8618Reference Circuit Available 4 24 MHz 24 MHz 12 V/µs 6 nV/rtHz 2.7 6 23 µV 2 mA 90 80 Yes Yes 2.4 µV p-p
AD8674 4 10 MHz 10 MHz 4 V/µs 2.8 nV/rtHz 10 36 20 µV 3.5 mA 130 100 No No 77 nV p-p
AD8672Reference Circuit Available 2 10 MHz 10 MHz 4 V/µs 2.8 nV/rtHz 10 36 20 µV 3.5 mA 130 100 No No 77 nV p-p
AD8616 2 24 MHz 24 MHz 12 V/µs 6 nV/rtHz 2.7 6 80 µV 2 mA 90 80 Yes Yes 2.4 µV p-p
AD8651 1 50 MHz 50 MHz 41 V/µs 4.5 nV/rtHz 2.7 5.5 100 µV 9 mA 94 80 Yes Yes -
AD8513 4 8 MHz 8 MHz 20 V/µs 7.6 nV/rtHz 9 36 80 µV 2.5 mA 130 86 No No 2.4 µV p-p
AD8671 1 10 MHz 10 MHz 4 V/µs 2.8 nV/rtHz 10 36 20 µV 3.5 mA 130 100 No No 77 nV p-p
AD8608Reference Circuit Available 4 10 MHz 10 MHz 5 V/µs 6.5 nV/rtHz 2.7 6 20 µV 1.2 mA 95 85 Yes Yes 2.3 µV p-p
AD8605Reference Circuit Available 1 10 MHz 10 MHz 5 V/µs 6.5 nV/rtHz 2.7 6 20 µV 1.2 mA 95 85 Yes Yes 2.3 µV p-p
AD8510Reference Circuit Available 1 8 MHz 8 MHz 20 V/µs 7.6 nV/rtHz 9 36 80 µV 2.5 mA 130 86 No No 2.4 µV p-p
OP4177 4 1.3 MHz 1.3 MHz 700 mV/µs 7.9 nV/rtHz 5 36 15 µV 500 µA 125 120 No No 400 nV p-p
AD8620Reference Circuit Available 2 25 MHz 25 MHz 50 V/µs 6 nV/rtHz 10 27 85 µV 3.5 mA 110 90 No No 1.8 µV p-p
AD8606Reference Circuit Available 2 10 MHz 10 MHz 5 V/µs 6.5 nV/rtHz 2.7 6 20 µV 1.2 mA 95 85 Yes Yes 2.3 µV p-p
AD8512Reference Circuit Available 2 8 MHz 8 MHz 20 V/µs 7.6 nV/rtHz 9 36 80 µV 2.5 mA 130 86 No No -
OP2177Reference Circuit Available 2 1.3 MHz 1.3 MHz 700 mV/µs 7.9 nV/rtHz 5 36 15 µV 500 µA 125 120 No No 400 nV p-p
AD8610Reference Circuit Available 1 25 MHz 25 MHz 60 V/µs 6 nV/rtHz 10 27 75 µV 3.5 mA 110 90 No No 1.8 µV p-p
OP1177Reference Circuit Available 1 1.3 MHz 1.3 MHz 700 mV/µs 7.9 nV/rtHz 5 36 15 µV 500 µA 130 125 No No 400 nV p-p
AD8529 2 8 MHz 8 MHz 2.9 V/µs 10 nV/rtHz 2.7 12 600 µV 1.2 mA 110 70 No Yes 500 nV p-p
AD8519 1 8 MHz 8 MHz 2.9 V/µs 10 nV/rtHz 2.7 12 600 µV 1.2 mA 110 70 No Yes 500 nV p-p
OP262 2 15 MHz 15 MHz 13 V/µs 9.5 nV/rtHz 2.7 12 25 µV 775 µA 110 70 No Yes 500 nV p-p
OP184Reference Circuit Available 1 4.25 MHz 4.25 MHz 4 V/µs 3.9 nV/rtHz 3 36 175 µV 2 mA 90 80 Yes Yes 300 nV p-p
OP162 1 15 MHz 15 MHz 13 V/µs 9.5 nV/rtHz 2.7 12 25 µV 800 µA 110 70 No Yes 500 nV p-p
OP462 4 15 MHz 15 MHz 13 V/µs 9.5 nV/rtHz 2.7 12 25 µV 775 µA 110 70 No Yes 500 nV p-p
OP484 4 4.25 MHz 4.25 MHz 4 V/µs 3.9 nV/rtHz 3 36 250 µV 2 mA 90 80 Yes Yes 300 nV p-p
OP284 2 4.25 MHz 4.25 MHz 4 V/µs 3.9 nV/rtHz 3 36 175 µV 2 mA 90 80 Yes Yes 300 nV p-p
OP467 4 28 MHz 40 MHz 170 V/µs 6 nV/rtHz 9 36 300 µV 8 mA 120 90 No No -
OP213 2 3.4 MHz 3.4 MHz 1.2 V/µs 4.7 nV/rtHz 4 36 250 µV 3 mA 100 100 No No 120 nV p-p
AD795 1 1.6 MHz 1.6 MHz 1 V/µs 9 nV/rtHz 8 36 100 µV 1.5 mA 110 90 No No 1 µV p-p
OP275 2 9 MHz 9 MHz 22 V/µs 6 nV/rtHz 9 44 1 mV 2.5 mA 111 80 No No -
OP27 1 8 MHz 8 MHz 2.8 V/µs 3.2 nV/rtHz 8 44 30 µV 5.7 mA 114 114 No No 90 nV p-p
OP07 1 600 kHz 600 kHz 300 mV/µs 9.6 nV/rtHz 6 44 30 µV 4 mA 108 106 No No 380 nV p-p
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