Analog Devices OP471
The OP471 is a monolithic quad op amp featuring low noise, 11 nV/÷Hz Max @ 1 kHz, excellent speed, 8 V/ ms typical, a gain bandwidth of 6.5 MHz, and unity-gain stability. The OP471 has an input offset voltage under 0.8 mV and an input offset voltage drift below 4 mV/∞C, guaranteed over the full military temperature range. The input bias current is under 25 nA limiting errors due to signal source resistance.| Part No. | OP471 |
|---|---|
| Datasheet | OP471 Download |
| Manufacturer |  Analog Devices |
| Description | High Speed / Low Noise Quad Operational Amplifier |
| Buy | Stock & Price |
FEATURES
Excellent Speed: 8 V/●s Typ Low Noise: 11 nV/÷Hz @ 1 kHz Max Unity-Gain Stable High Gain Bandwidth: 6.5 MHz Typ Low Input Offset Voltage: 0.8 mV Max Low Offset Voltage Drift: 4● V/؇C Max High Gain: 500 V/mV Min Outstanding CMR: 105 dB Min Industry Standard Quad Pinouts
GENERAL DESCRIPTION
High Speed, Low Noise Quad Operational Amplifier OP471 PIN CONFIGURATIONS 14-Lead Hermetic Dip (Y-Suffix) OUT D –IN D +IN D V– +IN C –IN C OUT C 14-Lead Plastic Dip (P-Suffix) OUT D –IN D +IN D V– +IN C –IN C OUT C OUT A –IN A +IN A V+ +IN B –IN B OUT B 1 2 3 4 5 6 7 14 13 12 OUT A –IN A +IN A V+ +IN B –IN B OUT B 1 2 3 4 5 6 7 14 13 12 OP471 11 10 9 8 OP471 11 10 9 8 Open-loop gain of the OP471 is over 500,000 into a 10 kW load ensuring outstanding gain accuracy and linearity. The OP471’s CMR of over 105 dB and PSRR of under 5.6 mV/V significantly reduce errors caused by ground noise and power supply fluctuations. The OP471 offers excellent amplifier matching which is important for applications such as multiple gain blocks, low-noise instrumentation amplifiers, quad buffers and low-noise active filters.
