The INA217 device is a low-noise, low-distortion, monolithic instrumentation amplifier.
Current-feedback circuitry allows the INA217 device to achieve wide bandwidth and excellent dynamic
response over a wide range of gain. The INA217 device is ideal for low-level audio signals such as
balanced low-impedance microphones. Many industrial, instrumentation, and medical applications also
benefit from its low noise and wide bandwidth.
Unique distortion cancellation circuitry reduces distortion to extremely low levels,
even in high gain. The INA217 device provides near-theoretical noise performance for 200-Ω source
impedance. The INA217 device features differential input, low noise, and low distortion that
provides superior performance in professional microphone amplifier applications.
The INA217device features wide supply voltage, excellent output voltage swing, and high
output current drive, making it an optimal candidate for use in high-level audio stages.
The INA217 device is available in the same DIP-8 and SOL-16 wide body packages and
pinouts as the SSM2017. For a smaller package, see the INA163 device in SO-14 narrow. The INA217
device is specified over the temperature range of –40°C to 85°C.