If you are in need of better sound quality within your electronic circuit, look no further than the instrumentation amplifier INA2141U differential amplifier from Texas Instruments. Its typical dual supply voltage is ±15 V, with a minimum of ±2.25 V and maximum of ±18 V. This part has a minimum operating temperature of -40 °C and a maximum of 85 °C. This device uses dual power supplies. It has 2 channels per chip.