TLV2252AIDG4

Instrumentation, Op Amps, Buffer Amps Overview

The TLV2252AIDG4 is a dual operational amplifier from Texas Instruments utilizing Advanced LinCMOS technology. It features rail-to-rail output performance and operates within a supply voltage range of 2.7 V to 8 V. The device provides low noise characteristics with an input voltage noise density of 19 nV/√Hz at 1 kHz. Key electrical parameters include a gain-bandwidth product of 0.2 MHz, a slew rate of 0.12 V/µs, and a maximum input offset voltage of 850 µV at 25°C. It consumes approximately 34 µA per channel and supports an operating temperature range from -40°C to 125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output capability for increased dynamic range in single- or split-supply applications
• Very low power consumption suitable for battery-powered equipment
• Low input bias current and low noise performance optimized for high-impedance sources

Instrumentation, Op Amps, Buffer Amps Applications

• Small-signal conditioning for high-impedance sources such as piezoelectric transducers
• Hand-held monitoring and remote-sensing applications
• Interfacing with analog-to-digital converters (ADCs)

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'DG4' indicates the SOIC-8 surface-mount package variant. Confirm that the 'A' designation corresponds to the precision grade with a maximum input offset voltage of 850 µV. Ensure the component meets the required industrial temperature specifications for the intended deployment environment.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing low-voltage systems requiring rail-to-rail output swing and minimal power dissipation. It serves as a direct upgrade to the TLV2322/4 family, offering improved output dynamic range and lower noise. For designs needing higher output drive capabilities, consider alternative devices within the same manufacturer portfolio.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the TLV225x family of advanced LinCMOS rail-to-rail very low-power operational amplifiers. The family includes dual (TLV2252) and quadruple (TLV2254) configurations. These amplifiers are fully characterized at 3 V and 5 V supplies and are optimized for low-voltage applications where micropower operation is critical.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The datasheet identifies the TLV2322/4 as legacy devices that can be upgraded by this component due to its enhanced feature set.