INA2332AIPWT

Overview

The INA2332AIPWT is a dual-channel, low-power, single-supply CMOS instrumentation amplifier manufactured by Texas Instruments. It operates within a supply voltage range of 2.5 V to 5.5 V and features a bandwidth of 2 MHz with a slew rate of 5 V/µs. Key electrical specifications include a maximum input offset voltage of 8 mV, an input bias current of 10 pA, and a common-mode rejection ratio of 60 dB. The device draws 415 µA of operating current and offers a power supply rejection ratio of 86.02 dB. It is housed in a 14-pin TSSOP package and supports an operating temperature range from -55°C to +125°C.

Feature Summary

• Single-supply operation compatible with voltages between 2.5 V and 5.5 V
• CMOS architecture providing low power consumption for battery applications
• High input impedance suitable for precision signal conditioning

Applications

• Battery-powered sensor interfaces
• Industrial process control systems
• Medical instrumentation equipment

Procurement Notes

Verify the specific manufacturer documentation to confirm pinout compatibility and thermal characteristics before integration. Ensure that the selected component meets the required environmental standards for the intended application environment. Cross-reference the datasheet parameters against system requirements to validate performance under varying load conditions.

Selection Notes

Select this component when high input impedance and low power consumption are critical for the design. The wide operating temperature range makes it suitable for harsh industrial environments. Verify that the gain error and offset voltage specifications align with the precision requirements of the target application circuit.

Part Context

This part belongs to the INA2332 family of instrumentation amplifiers, which are designed for low-power applications. The IPWT suffix indicates a 14-pin TSSOP package with specific thermal and mechanical characteristics defined by the manufacturer. This series is commonly used in scenarios requiring precise differential signal amplification with minimal power draw.

Replacement Considerations

The INA2332AIPWGT4 is a verified equivalent variant within the same product line. Confirm functional compatibility through official datasheets before substitution.