TLV1812PWR

Comparators Overview

The TLV1812PWR is a dual-channel analog comparator from the Texas Instruments TLV181x family, housed in an 8-pin TSSOP package. It features rail-to-rail inputs and push-pull outputs capable of sourcing and sinking current. The device operates on a supply voltage range of 2.4V to 40V with a quiescent current of 5µA per channel. Key electrical parameters include a typical propagation delay of 420ns, input offset voltage of 500µV, and input bias current of 150fA. It includes a Power-On Reset (POR) feature and supports operation from -40°C to +125°C.

Comparators Feature Summary

• Rail-to-rail input capability allowing full supply voltage range utilization
• Push-pull output stage for direct load driving without external pull-up resistors
• Integrated Power-On Reset (POR) ensures known output state during power transitions
• Micro-power consumption with 5µA quiescent current per channel

Comparators Applications

• Appliances
• Factory automation and control
• Motor drives
• Infotainment and cluster systems

Comparators Procurement Notes

Verify the specific ordering suffix 'PWR' corresponds to the TSSOP-8 package when placing orders. Confirm that the application requires push-pull outputs, as open-drain variants belong to the TLV182x series. Ensure supply voltages remain within the 2.4V to 40V range to maintain functional safety and prevent damage.

Comparators Selection Notes

Select the TLV1812PWR for applications requiring dual comparators with high-speed response and low power consumption. The push-pull output is suitable for driving capacitive loads like MOSFET gates or LEDs directly. Consider the TLV1822 if open-drain outputs with independent pull-up voltage capabilities are required instead.

Comparators Part Context

This component belongs to the TLV181x/TLV182x family of 40V rail-to-rail input comparators. The family offers single, dual, and quad channel options with either push-pull (TLV181x) or open-drain (TLV182x) outputs. All devices share common features including micro-power operation, rail-to-rail inputs, and integrated Power-On Reset functionality.

Comparators Replacement Considerations

The TLV1812PW is a pin-compatible alternative in the same SOIC/TSSOP family. For open-drain output requirements, the TLV1822PWR serves as the functional equivalent within the same package.