TSM104WAID

Instrumentation, Op Amps, Buffer Amps Overview

The TSM104WAID is a monolithic integrated circuit manufactured by Texas Instruments, featuring four general-purpose operational amplifiers and an adjustable shunt voltage reference. It operates within an industrial temperature range of -40°C to +105°C and utilizes a 16-SOIC package. The device supports a wide power supply range from ±1.5V to ±15V (3V to 30V single supply). Key electrical specifications include a typical input offset voltage of 0.5mV, low supply current of 375µA per op-amp at 5V, and a gain-bandwidth product of 0.9MHz. The output stage provides sink current capability from 1mA to 100mA with a typical output impedance of 0.2Ω.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Integrates four rail-to-rail operational amplifiers with an adjustable shunt voltage reference on a single chip for space and cost efficiency.
• Features low input bias current of 20nA and high common-mode rejection ratio for precision signal conditioning.
• Includes 2kV ESD protection on inputs to enhance reliability in harsh environments.
• Offers adjustable reference output voltage up to 36V with high precision and low output impedance.

Instrumentation, Op Amps, Buffer Amps Applications

• Power supply management systems requiring integrated regulation and amplification.
• Data acquisition systems needing multi-channel signal processing.
• Industrial control applications operating within extended temperature ranges.
• Battery-powered devices benefiting from low quiescent current consumption.

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'WAID' against the manufacturer's official datasheet to confirm the industrial grade temperature rating and SOIC-16 packaging. Ensure compatibility with existing board layouts regarding pinout and thermal dissipation requirements. Confirm RoHS compliance status as per the latest environmental declarations before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits that require both multiple operational amplifiers and a precise voltage reference in a compact footprint. It is suitable for applications demanding low power consumption and high input impedance. Consider the 0.5mV typical offset voltage and 0.9MHz bandwidth for signal integrity requirements. Evaluate the need for adjustable reference functionality versus fixed references in alternative designs.

Instrumentation, Op Amps, Buffer Amps Part Context

The TSM104W series belongs to Texas Instruments' portfolio of mixed-signal analog integrated circuits designed for industrial and consumer applications. This family combines linear amplifier technology with voltage reference capabilities to simplify system design. The WAID variant specifically denotes the industrial temperature range and plastic surface-mount package, distinguishing it from commercial or military grade alternatives within the broader TSM104 product line.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct substitutes include STMicroelectronics TSM104WIDT and TSM104WAIDT. Verify pin compatibility and electrical parameter equivalence before substitution. Ensure the replacement part meets the same industrial temperature range and package dimensions for seamless integration into existing assemblies.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the maximum adjustable output voltage for the integrated voltage reference?

The integrated adjustable shunt voltage reference can be set to output voltages up to 36V.

Does the TSM104WAID include shutdown functionality?

No, the standard TSM104WAID does not feature a shutdown pin; it operates continuously once powered.

What is the typical input offset voltage for the operational amplifiers?

The typical input offset voltage is 0.5mV, ensuring high precision for signal amplification tasks.