TLC3704CNSR

Comparators Overview

The TLC3704CNSR is a quad micropower voltage comparator manufactured by Texas Instruments. It utilizes LinCMOS technology to achieve low power consumption while maintaining high performance. The device features four independent comparators with push-pull outputs, capable of driving TTL, CMOS, or MOS logic interfaces directly. It operates from a single supply voltage ranging from 2.7V to 16V or dual supplies of ±1.35V to ±8V. Key electrical characteristics include a maximum input offset voltage of 7mV at 10V and an input bias current of 2nA. The typical propagation delay is 2.7µs, and the quiescent current per channel is approximately 20µA. It is housed in a 14-SOIC package.

Comparators Feature Summary

• Quad micropower architecture utilizing LinCMOS technology for low energy operation
• Push-pull output stage compatible with various digital logic families
• Wide single or dual supply voltage operational range
• High input impedance with low input bias current

Comparators Applications

• Battery-powered monitoring systems requiring low quiescent current
• Threshold detection circuits for voltage level sensing
• Simple analog-to-digital conversion interfaces
• Waveform generation and timing control applications

Comparators Procurement Notes

Verify the specific suffix 'CNSR' against the manufacturer's latest datasheet to confirm package type (SOIC-14) and tape-and-reel packaging details. Ensure the operating temperature range matches the 'C' grade specification. Cross-reference with equivalent part numbers if supply chain constraints exist, as component availability may vary by region and distributor.

Comparators Selection Notes

Select this component when a quad comparator configuration is required with minimal power dissipation. The push-pull output simplifies interface design compared to open-collector alternatives. Consider the 2.7µs propagation delay for speed requirements; faster options are available if higher bandwidth is needed. Verify that the 14-pin SOIC footprint fits the PCB layout constraints.

Comparators Part Context

The TLC3704 belongs to the family of LinCMOS voltage comparators designed for general-purpose applications. It offers a balance between speed and power efficiency, making it suitable for portable electronics. The quad configuration reduces board space compared to using individual single comparators. It serves as a cost-effective solution for basic signal conditioning and threshold detection tasks in consumer and industrial equipment.

Comparators Replacement Considerations

TLC3704CD: Same functional specifications but in a SOIC-14 surface-mount package without the reel suffix. TLC3704ID: Industrial temperature grade version in SOIC-14 package. TS3704IN: Pin-compatible alternative from STMicroelectronics in DIP-14 package, though manufacturing status should be verified.