TS924AIYPT

Instrumentation, Op Amps, Buffer Amps Overview

The TS924AIYPT is a quad BiCMOS operational amplifier from STMicroelectronics, housed in a 14-TSSOP package. It features a gain-bandwidth product of 4 MHz and a slew rate of 1.3 V/µs. The device operates within a supply voltage range of 2.7 V to 12 V, with a typical supply current of 1 mA. Key electrical specifications include a maximum input offset voltage of 900 µV, an input bias current of 100 nA, and an output current capability of 80 mA per channel. It provides a common-mode rejection ratio of 60 dB and an input voltage noise density of 9 nV/√Hz. The component is qualified under AEC-Q100 standards for automotive applications.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation enables full signal swing utilization in low-voltage systems.
• High output current capability of 80 mA allows direct driving of low-impedance loads such as 32 Ω speakers.
• Low noise and distortion characteristics support high-fidelity audio signal processing.
• Internal ESD protection rated at 3 kV enhances device robustness against electrostatic discharge events.

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-operated audio systems requiring high-quality sound reproduction
• Low-voltage general-purpose amplification circuits
• Audio pre-amplifiers and line drivers in portable devices

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'IYPT' corresponds to the TSSOP-14 package and reel/cut-tape packaging configuration. Confirm AEC-Q100 automotive qualification status if required for the target application. Ensure compatibility with the 2.7 V to 12 V operating voltage range and check for any specific handling requirements associated with the BiCMOS technology used in this series.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select the TS924AIYPT when a quad amplifier configuration is needed with rail-to-rail performance and high drive capability. Compare against the dual-channel TS922AIYPT or single-channel TS921 variants if fewer channels are sufficient. Consider the 4 MHz bandwidth and 1.3 V/µs slew rate for audio-frequency applications. Verify that the 14-TSSOP package fits the PCB layout constraints compared to smaller packages like those in the TSX56x series.

Instrumentation, Op Amps, Buffer Amps Part Context

The TS924AIYPT belongs to the TS924A family of rail-to-rail high output current operational amplifiers. This series is optimized for 3 V and 5 V operation but supports up to 12 V. It is part of a broader lineup that includes the dual-channel TS922A and single-channel TS921A. The family is designed for battery-powered and low-voltage audio applications, offering low noise and high current drive capabilities.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The TS924AIYDT is a pin-compatible alternative in a 14-SOIC package. For fewer channels, consider the TS922AIYPT (dual) or TS921AIYPT (single). Smaller package options are available in the TSX56x series.