TL084CDRG4

Instrumentation, Op Amps, Buffer Amps Overview

The TL084CDRG4 is a quad JFET-input operational amplifier manufactured by Texas Instruments. It features a voltage-feedback architecture housed in a 14-pin SOIC package with an operating temperature range of 0°C to 70°C. Key electrical parameters include a gain-bandwidth product of 3 MHz, a slew rate of 13 V/µs, and a maximum input offset voltage of 3 mV. The device operates on supply voltages ranging from 7 V to 36 V, draws 1.4 mA of supply current, and provides an output drive capability of 10 mA per channel.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• JFET input stage providing low input bias current
• High slew rate for fast signal response
• Single-supply operation capability
• Integrated frequency compensation

Instrumentation, Op Amps, Buffer Amps Applications

• Audio preamplifiers
• Active filters
• Voltage followers
• Transducer amplifiers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's official documentation to confirm compliance with RoHS directives and lead-free manufacturing standards. Ensure the package designation matches the required 14-SOIC footprint for PCB layout compatibility. Confirm that the commercial temperature grade (0°C to 70°C) meets the environmental requirements of the target application before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad configuration with JFET inputs is required for high-impedance signal sources. Compare the 3 MHz bandwidth and 13 V/µs slew rate against application speed requirements. Evaluate the 3 mV maximum input offset voltage against precision needs. Consider the 14-SOIC package dimensions for space-constrained designs requiring surface-mount assembly.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TL084 family of quad operational amplifiers. It shares architectural similarities with other members like the TL084CDR but includes specific suffix designations indicating packaging and compliance variations. The device is designed as a general-purpose amplifier suitable for applications requiring low input current and moderate bandwidth.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The TL084CDR is a compatible alternative within the same family offering identical core specifications. Verify pinout compatibility and ensure the replacement part meets the required temperature and package constraints.