OPA4187ID

Instrumentation, Op Amps, Buffer Amps Overview

The OPA4187ID is a quad zero-drift operational amplifier from Texas Instruments, housed in a 14-pin SOIC package. It features a maximum supply voltage of 36 V and operates within a temperature range of -40°C to +125°C. Key electrical parameters include a typical quiescent current of 0.1 mA per channel, a gain-bandwidth product of 0.55 MHz, and a slew rate of 0.2 V/µs. The device offers rail-to-rail input and output capabilities, with a maximum input offset voltage of 0.01 mV at 25°C and a typical offset drift of 0.001 µV/°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Zero-drift architecture ensures minimal offset voltage drift over temperature variations
• Rail-to-rail input and output capability maximizes dynamic signal range
• Low power consumption supports battery-operated applications
• CMOS architecture provides high input impedance

Instrumentation, Op Amps, Buffer Amps Applications

• Precision sensor signal conditioning
• Medical instrumentation
• Industrial process control systems
• Data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'ID' corresponds to the 14-SOIC package variant when sourcing. Confirm that the component meets the required operating temperature range of -40°C to +125°C for your application environment. Ensure compatibility with standard surface-mount assembly processes for SOIC packages. Cross-reference the manufacturer's latest datasheet for any updates on pinout or electrical specifications before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring high DC accuracy without external trimming. The low quiescent current makes it suitable for power-sensitive designs. Consider the 0.55 MHz bandwidth limit for high-speed signal processing tasks. Verify that the rail-to-rail output swing meets the load requirements of the subsequent circuit stage.

Instrumentation, Op Amps, Buffer Amps Part Context

The OPA4187ID belongs to the OPAx187 family of zero-drift operational amplifiers. This series integrates chopper stabilization technology to achieve ultra-low offset voltage and drift. The quad configuration allows multiple amplifier channels in a single package, reducing board space compared to single-channel alternatives.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the maximum supply voltage for the OPA4187ID?

The maximum total supply voltage is 36 V.

Does the OPA4187ID support rail-to-rail operation?

Yes, it features both rail-to-rail input and rail-to-rail output capabilities.