AD623ARZ-RL

AD623ARZ-RL DESCRIPTION

The AD623ARZ-RL is a reliable instrumentation amplifier from Analog Devices and is part of the AD623 family. The AD623 features single and dual power supplies, rail-to-rail, and low cost. The AD623ARZ-RL operates from that -40°C to 85°C. The AD623ARZ-RL is available in a SOIC-8 package. It can be used again in SOIC-8 package

AD623ARZ-RL FEATURES

Easy to use
Higher performance than discrete design
Single-supply and dual-supply operation
Rail-to-rail output swing
Input voltage range extends 150 mV below ground (single supply)
Low power, 550 μA maximum supply current
Gain set with one external resistor
Gain range: 1 (no resistor) to 1000
High accuracy dc performance
0.10% gain accuracy (G = 1)
0.35% gain accuracy (G > 1)
10 ppm maximum gain drift (G = 1)
200 μV maximum input offset voltage (AD623A)
2 μV/°C maximum input offset drift (AD623A)
100 μV maximum input offset voltage (AD623B)
1 μV/°C maximum input offset drift (AD623B)
25 nA maximum input bias current
Noise: 35 nV/√Hz RTI noise @ 1 kHz (G = 1)
Excellent ac specifications
90 dB minimum CMRR (G = 10); 70 dB minimum CMRR (G = 1) at 60 Hz, 1 kΩ source imbalance
800 kHz bandwidth (G = 1)
20 μs settling time to 0.01% (G = 10)

AD623ARZ-RL APPLICATIONS

Low power medical instrumentation
Transducer interfaces
Thermocouple amplifiers
Industrial process controls
Difference amplifiers
Low power data acquisition