Product Overview
The AD623 is an integrated single-supply instrumentation amplifier that delivers rail-to-rail output swing on a 3 V to 12 V supply. The AD623 offers superior user flexibility by allowing single gain set resistor programming and by conforming to the 8-lead industry standard pinout configuration. With no external resistor, the AD623 is configured for unity gain (G = 1), and with an external resistor, the AD623 can be programmed for gains up to 1000.
This blog will introduce AD623 systematically from its features, pinout to its specifications, applications, also including AD623 datasheet and so much more.
AD623 Features
- Easy to use
- Rail-to-rail output swing
- Input voltage range extends 150 mV below ground
(single supply)
- Low power, 550 µA maximum quiescent current
- Gain set with one external resistor
Gain range: 1 to 1000
- High accuracy dc performance
0.10% gain error (G = 1)
0.35% gain error (G > 1)
- Noise: 35 nV/√Hz RTI noise at 1 kHz
- Optimal dynamic specifications
800 kHz bandwidth (G = 1)
20 µs settling time to 0.01% (G = 10)
AD623 Pinout
The following figure is the diagram of AD623 pinout.
AD623 Applications
- Low power medical instrumentation
- Transducer interfaces
- Thermocouple amplifiers
- Industrial process controls
- Difference amplifiers
- Low power data acquisition
AD623 Alternatives
LM4871, AD620, IC6283, JRC4558
If you want to know more about AD623, you can read its datasheet.
