OPA656NB/250G4 Datasheet PDF - Burr Brown

DESCRIPTION

●The OPA656 combines a very wideband, unity-gain stable voltage-feedback op amp with a FET-input stage to offer an ultra high dynamic-range amplifier for ADC (Analog-to-Digital Converter) buffering and transimpedance applications. Extremely low DC errors give good precision in optical applications.

●FEATURES

●500MHz UNITY-GAIN BANDWIDTH

●LOW INPUT BIAS CURRENT: 2pA

●LOW OFFSET AND DRIFT: ±0.25mV, ±2µV/°C

●LOW DISTORTION: 74dB SFDR at 5MHz

●HIGH OUTPUT CURRENT: 70mA

●LOW INPUT VOLTAGE NOISE: 7nV/√Hz

●APPLICATIONS

●WIDEBAND PHOTODIODE AMPLIFIERS

●SAMPLE-AND-HOLD BUFFERS

●CCD OUTPUT BUFFERS

●ADC INPUT BUFFERS

●WIDEBAND PRECISION AMPLIFIERS

●TEST AND MEASUREMENT FRONT ENDS