OPA1688IDRGT

Instrumentation, Op Amps, Buffer Amps Overview

The OPA1688IDRGT is a single-channel, voltage-feedback operational amplifier from Texas Instruments, housed in an 8-SON package. It operates within a supply voltage range of 4.5 V to 36 V and supports an operating temperature range of -40°C to +85°C. Key electrical parameters include a gain-bandwidth product of 10 MHz, a slew rate of 9 V/µs, and a maximum output current of 75 mA per channel. The device features rail-to-rail input and output capabilities, with a typical common-mode rejection ratio (CMRR) of 120 dB and a power supply rejection ratio (PSRR) of 1 µV/V.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation for maximum dynamic range
• Low distortion characteristics optimized for audio applications
• High drive capability supporting up to 75 mA output current
• Voltage-feedback architecture ensuring stability and performance

Instrumentation, Op Amps, Buffer Amps Applications

• Audio signal processing circuits
• Professional audio equipment
• High-fidelity amplification stages
• Line drivers requiring high output current

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'IDRGT' corresponds to the 8-SON package and tape-and-reel packaging configuration. Confirm that the component meets RoHS compliance standards as indicated by manufacturer documentation. Ensure the ordering part number matches the required temperature grade and channel count before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-channel amplifier with high output drive capability and rail-to-rail I/O is required. It is suitable for applications needing a 10 MHz bandwidth and low distortion. Consider the 8-SON package size for space-constrained designs. Verify that the 36 V maximum supply voltage aligns with system power requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

This component belongs to the OPA1688 series of low distortion, high drive rail-to-rail output audio operational amplifiers. The series is designed for demanding audio applications where signal integrity and drive strength are critical. The 'I' designation indicates the industrial temperature range, while 'DRGT' specifies the surface-mount package and reel quantity.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.