TL064IDG4

Instrumentation, Op Amps, Buffer Amps Overview

The TL064IDG4 is a low-power JFET-input quad operational amplifier manufactured by Texas Instruments. It features a voltage-feedback architecture housed in a 14-pin SOIC package. Key electrical specifications include a maximum average bias current of 0.007 µA and a minimum common-mode rejection ratio of 80 dB. The device exhibits a maximum input offset voltage of 7500 µV and incorporates internal frequency compensation.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Integrates four independent JFET-input operational amplifiers within a single compact package to minimize board space.
• Utilizes low-power JFET input technology to achieve minimal quiescent current consumption while maintaining high input impedance.
• Includes internal frequency compensation to ensure stability without requiring external components for most applications.

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instrumentation circuits
• High-impedance sensor signal conditioning
• Precision data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'DG4' corresponds to the tape-and-reel packaging variant rather than the tube configuration. Confirm that the RoHS compliance status matches the current manufacturing revision, as older stock may differ. Ensure the operating temperature range requirements align with the industrial specifications defined in the official datasheet before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits that require low input bias currents and high input impedance characteristics typical of JFET inputs. It serves as a direct pin-compatible alternative to standard bipolar input op-amps where power consumption must be reduced. Consider the trade-off between the lower noise performance of bipolar devices versus the superior input impedance offered by this JFET architecture.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TL06xx family of low-power JFET-input operational amplifiers from Texas Instruments. The family includes single (TL061), dual (TL062), and quad (TL064) configurations. These devices are designed to offer improved performance over earlier generations while maintaining compatibility with standard operational amplifier footprints and application circuits.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The TL064ACNE4 is a documented equivalent offering similar JFET-input characteristics but utilizes a DIP package instead of the SOIC form factor. Verify pinout compatibility and thermal dissipation requirements when substituting packages. Other family members like the TL064IDRG4 share identical electrical functions but differ in packaging quantity.