TL064CD

Instrumentation, Op Amps, Buffer Amps Overview

The TL064CD is a quad low-power JFET input operational amplifier manufactured by STMicroelectronics. It features four independent amplifiers in a single SOIC-14 package. Key electrical parameters include a gain-bandwidth product of 1 MHz, a slew rate of 3.5 V/µs, and an input bias current of 200 pA. The device operates with a supply voltage range of 6 V to 36 V and consumes 200 µA per amplifier. It offers a common-mode rejection ratio of 70 dB and an input voltage noise density of 42 nV/√Hz.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High input impedance JFET input stage
• Internal frequency compensation for stability
• Output short-circuit protection
• Latch-up free operation

Instrumentation, Op Amps, Buffer Amps Applications

• General-purpose analog signal processing
• Active filter circuits
• Instrumentation amplifiers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'CD' corresponds to the SOIC-14 package and industrial temperature range as defined in the official STMicroelectronics datasheet. Confirm RoHS compliance status via the manufacturer's documentation before procurement. Ensure the ordering part number matches the exact pinout and electrical specifications required for the design.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad configuration with JFET inputs is required for high impedance applications. The low power consumption of 200 µA makes it suitable for battery-operated systems. Verify that the 1 MHz bandwidth and 3.5 V/µs slew rate meet the signal integrity requirements of the target application circuit.

Instrumentation, Op Amps, Buffer Amps Part Context

The TL064CD belongs to the TL06x family of JFET input operational amplifiers from STMicroelectronics. This family includes single (TL064), dual, and quad variants designed for general-purpose analog applications. The CD suffix typically denotes the plastic SOIC package format used in surface-mount assembly processes.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct pin-compatible replacements within the same STMicroelectronics JFET op-amp family or equivalent devices from other manufacturers that match the 14-pin SOIC footprint and electrical characteristics.