ADA4625-2ARDZ Description

The ADA4625-2ARDZ is a  high voltage, single-supply, rail-to-rail output (RRO), precision junction field effect transistor (JFET) input op amps, taking that product type to a level of speed and low noise that has not been made available to the market previously.

ADA4625-2ARDZ Features

• Wide gain bandwidth product: 18 MHz typical

• High slew rate: 48 V/µs typical

• Low voltage noise density: 3.3 nV/√Hz typical at 1 kHz

• Low peak-to-peak noise: 0.15 µV p-p, 0.1 Hz to 10 Hz

• Low input bias current: ±15 pA typical at TA = 25°C

• Low offset voltage: ±80 µV maximum at TA = 25°C

• Offset voltage drift: ±1.2 µV/°C maximum at TA = −40°C to 85°C

ADA4625-2ARDZ Applications

• PLL filter amplifiers

• Transimpedance amplifiers

• Photodiode sensor interfaces

• Low noise charge amplifiers