TP1284-SR

Instrumentation, Op Amps, Buffer Amps Overview

The TP1284-SR is a quad operational amplifier from the TP128x series, manufactured by 3PEAK. It features a 7 MHz gain-bandwidth product and a 20 V/µs slew rate. The device operates on a supply voltage range of 4.5 V to 36 V with a quiescent current of 1.6 mA per amplifier at 30 V. Input offset voltage is typically 50 µV, with a maximum of 150 µV. It offers rail-to-rail output capability and input common-mode range extending to the negative supply rail. The component includes over-temperature protection that triggers at approximately 170°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Features excellent EMI suppression performance rated at 45 dB at 1 GHz.
• Incorporates over-temperature protection to guarantee chip safety during high thermal stress.
• Provides robust electrostatic discharge protection with 4-kV HBM and 2-kV CDM ratings.
• Supports latch-up currents up to 400 mA for enhanced reliability.

Instrumentation, Op Amps, Buffer Amps Applications

• Instrumentation
• Active Filters
• ASIC Input or Output Amplifier
• Sensor Interface
• Motor Control

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific package variant against the datasheet order information, as the TP1284 series includes SOP14 and TSSOP14 options. Confirm the suffix matches the required tape and reel specifications. Ensure compatibility with the intended supply voltage range and load conditions before finalizing procurement decisions.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring high supply voltages up to 36 V combined with low power consumption. The wide common-mode input range extending to the negative rail simplifies single-supply designs. Consider the thermal shutdown feature for environments where junction temperature management is critical for long-term stability.

Instrumentation, Op Amps, Buffer Amps Part Context

The TP1284-SR belongs to the TP128x family of high supply voltage operational amplifiers. This series utilizes proprietary design techniques to achieve stable high-frequency response and low distortion. It serves as a plug-in replacement for commercially available op amps while offering improved power efficiency and extended input/output ranges.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The datasheet notes that the TP128x series can be used as plug-in replacements for commercially available op amps. Specific substitute part numbers are not explicitly listed in the provided documentation.