
Analog Devices
GENERAL DESCRIPTION
The AD8624 is a quad, precision rail-to-rail output operational amplifier with a low supply current of only 350 μA maximum over temperature and supply voltages. It offers low offset, drift, and voltage noise combined with very low input bias currents over the full operating temperature range.
FEATURES
Very low offset voltage: 125 μV maximum
Supply current: 250 μA maximum
Input bias current: 200 pA maximum
Low input offset voltage drift: 0.5 μV/°C
Very low voltage noise: 11 nV/√Hz
Operating temperature: −40°C to +125°C
Rail-to-rail output swing
±2.5 V to ±18 V operation
APPLICATIONS
Portable precision instrumentation
Laser diode control loops
Strain gage amplifiers
Medical instrumentation
Thermocouple amplifiers