TL712CP

Comparators Overview

The TL712CP is a dual JFET-input operational amplifier from Texas Instruments, belonging to the TL07x family. It features low input bias current and high slew rate characteristics suitable for audio and signal processing applications. The device operates within a wide voltage range of ±5V to ±18V (total supply up to 36V). Key electrical parameters include a typical slew rate of 13 V/µs, a gain-bandwidth product of 3 MHz, and an input offset voltage of 3 mV. It is housed in an 8-pin PDIP package.

Comparators Feature Summary

• JFET input stage providing high input impedance and low input bias current
• Low noise and distortion performance optimized for audio applications
• Wide single or dual power supply voltage operation capability
• Internal frequency compensation eliminates external component requirements

Comparators Applications

• Audio preamplifiers and tone control circuits
• General-purpose analog signal conditioning
• Active filters and integrators
• Sensor signal amplification requiring high input impedance

Comparators Procurement Notes

Verify the specific manufacturer marking and date code upon receipt to ensure authenticity. Confirm that the packaging matches the specified PDIP-8 form factor. Check for physical damage to pins and ensure the device meets the required temperature grade specifications for your intended application environment before integration.

Comparators Selection Notes

Select this component when high input impedance and low noise are prioritized over ultra-low offset voltage. It serves as a direct pin-compatible alternative to other JFET-input op-amps in the same family. Ensure the application does not require rail-to-rail output swing, as this device utilizes bipolar outputs.

Comparators Part Context

This part belongs to the widely used TL07x series of JFET-input operational amplifiers. It is the dual-channel version of the TL071. The series is known for balancing performance with cost-effectiveness in general-purpose analog designs. It remains a standard choice for legacy and new designs requiring robust JFET input stages.

Comparators Replacement Considerations

Compatible substitutes include TL072CDR, LM833, and NE5532 for similar functional roles. Verify pinout compatibility and electrical parameter margins before substitution.