AD8622中文资料亚德诺数据手册PDF规格书

GENERAL DESCRIPTION

The AD8622/AD8624 are dual and quad precision rail-to-rail output operational amplifiers with low supply currents of only 350 μA/amplifier maximum over temperature and supply voltages. The AD8622/AD8624 also has an input bias current cancellation circuitry that provides a very low input bias current over the full operating temperature.

FEATURES

Very low offset voltage 125 μV maximum

Supply current: 215 μA/amp typical

Input bias current: 200 pA maximum

Low input offset voltage drift: 1.2 μV/°C maximum

Very low voltage noise: 11 nV/√Hz

Operating temperature: −40°C to +125°C

Rail-to-rail output swing

Unity gain stable

±2.5 V to ±15 V operation

APPLICATIONS

Portable precision instrumentation

Laser diode control loops

Strain gage amplifiers

Medical instrumentation

Thermocouple amplifiers