TLV2702IDGKG4

Overview

The TLV2702IDGKG4 is a dual-channel nano-power operational amplifier and push-pull comparator integrated circuit manufactured by Texas Instruments. It operates within a supply voltage range of 2.5 V to 16 V, consuming only 1.4 µA of quiescent current for the combined op-amp and comparator channels. The device features rail-to-rail input and output capabilities, with an input common-mode range extending from –0.1 V to VCC + 5 V. Key electrical parameters include a gain bandwidth product of 5.5 kHz, a slew rate of 2.5 V/ms, and a maximum input offset voltage of 4 mV at 25°C. It provides reverse battery protection up to 18 V and functions reliably across an industrial temperature range of –40°C to +125°C.

Feature Summary

• Combines sub-micropower operational amplifier and push-pull comparator in a single package
• Features reverse battery protection up to 18 V without damage
• Input common-mode range exceeds positive supply rail by 5 V
• Rail-to-rail input and output signal handling

Applications

• Portable battery monitoring systems
• Consumer medical electronics
• Security detection systems

Procurement Notes

Verify the specific ordering suffix 'DGKG4' corresponds to the MSOP-8 package variant when sourcing. Confirm that the component meets RoHS compliance standards required for your manufacturing process. Ensure the procurement channel sources production data consistent with the SLOS340B datasheet revision. Check for any specific environmental or handling requirements associated with the micro-package format.

Selection Notes

Select this component when board space is limited and both amplification and threshold detection are required. It is suitable for applications demanding ultra-low quiescent current to extend battery life. Consider its low gain bandwidth product for slow-speed signal conditioning tasks. Verify that the 5.5 kHz bandwidth meets the system's frequency response requirements before finalizing the design.

Part Context

This device belongs to the TLV270x family of nano-power operational amplifiers and comparators. It shares architectural similarities with the TLV2704 quad version but offers a dual-channel configuration in a smaller footprint. The family is designed for compatibility with low-voltage microcontrollers and Li-Ion powered systems, emphasizing power efficiency and robust input protection in harsh environments.

Replacement Considerations

Public confirmed substitute part numbers: TLV2702ID, TLV2702IP.