Description
Data Sheet .
The ADA4857 is a unity-gain stable, high speed, voltage feedback amplifier with low distortion, low noise, and high slew rate.
Features
* High speed 850 MHz,
* 3 dB bandwidth (G = +1, RL = 1 kΩ, LFCSP) 750 MHz,
* 3 dB bandwidth (G = +1, RL = 1 kΩ, SOIC) 2800 V/μs slew rate
Low distortion:
* 88 dBc at 10 MHz (G = +1, RL = 1 kΩ) Low power: 5 mA/amplifier at 10 V Low noise: 4.4 nV/√Hz Wide supply voltage range: 5 V t
Applications
* Instrumentation IF and baseband amplifiers Active filters ADC drivers DAC buffers
Ultralow Distortion, Low Power, Low Noise, High Speed Op Amp
ADA4857-1/ADA4857-2
07040-001
CONNECTION DIAGRAMS
ADA4857-1
TOP VIEW (Not to Scale)
PD 1 FB 2
* IN 3 +IN 4
8 +VS 7 OUT 6 NC 5
* VS
NOTES