INA118AU SOIC-8 Precision Instrumentation Amplifier IC (INA118AU)
The INA118AU is a precision instrumentation amplifier IC designed for accurate low level signal amplification in sensor interfaces, industrial measurement systems, and medical instrumentation applications. It offers high input impedance, low offset voltage, excellent common mode rejection, and low power consumption, making it suitable for precision analog signal conditioning and data acquisition systems.
Key Features -
- Precision instrumentation amplifier IC
- High common mode rejection ratio
- Low offset voltage and low power operation
- SOIC-8 surface mount package
- Gain adjustable using external resistor
Specifications -
- IC type / Product type - Precision Instrumentation Amplifier IC
- Logic family / Component type - Linear Analog IC
- Package type - SOIC-8 SMD IC
- Supply voltage - Approx +/-2.25V to +/-18V DC
- Input voltage - Differential analog input
- Output voltage - Precision amplified analog output
- Current rating - Low power analog operation
- Frequency / propagation delay - Bandwidth depends on external gain configuration
- Operating temperature - Approx -40 to +85 degree C
- Additional important specifications - High CMRR performance, low input bias current, gain programmable with external resistor, low offset drift, high input impedance
Applications -
- Sensor signal conditioning systems
- Medical instrumentation devices
- Data acquisition equipment
- Industrial process monitoring
- Precision measurement systems
Pinout Configuration -
- Pin 1 - Gain adjustment pin
- Pin 2 - Inverting input
- Pin 3 - Non-inverting input
- Additional pins - Output pin, reference pin, power supply pins, second gain adjustment pin
