TLV3502AIDCNR

Comparators Overview

The TLV3502AIDCNR is a dual-channel analog comparator manufactured by Texas Instruments, housed in an SOT-23-8 surface-mount package. It operates within a supply voltage range of 2.2 V to 5.5 V and draws a typical operating current of 5 mA. The device features a maximum propagation delay of 4.5 ns and supports rail-to-rail input and output capabilities. Key electrical specifications include a maximum input offset voltage of 6.5 mV, an input bias current of 10 pA, and a common-mode rejection ratio of 55 dB. It functions reliably across an extended temperature range from -40°C to +125°C.

Comparators Feature Summary

• Features ultra-fast response with a typical propagation delay of 4.5 ns for high-speed signal processing.
• Supports rail-to-rail input and output operation, enabling direct interfacing with CMOS or TTL logic levels.
• Includes internal hysteresis to enhance noise immunity and improve switching stability in noisy environments.
• Operates over a wide supply voltage range of 2.2 V to 5.5 V, suitable for low-voltage portable applications.

Comparators Applications

• High-speed data acquisition systems requiring fast voltage threshold detection
• Portable consumer electronics with space-constrained designs
• Signal conditioning circuits for digital logic interfacing
• Overvoltage and undervoltage protection monitoring

Comparators Procurement Notes

Verify the specific suffix 'CNR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the SOT-23-8 footprint matches the target PCB layout dimensions. Ensure the component meets RoHS compliance standards if applicable to the manufacturing region. Validate that the operating temperature range aligns with the environmental conditions of the final application.

Comparators Selection Notes

Select this component when a dual-channel configuration is necessary to reduce board space compared to single-channel alternatives. Consider the 4.5 ns propagation delay for applications demanding rapid signal transitions. Evaluate the rail-to-rail I/O capability to simplify interface circuitry with downstream digital components. Assess the 5 mA supply current against power budget constraints for battery-operated devices.

Comparators Part Context

This part belongs to the TLV3502 series of high-speed comparators from Texas Instruments. The series is designed for applications requiring fast response times in compact packages. The TLV3502 variant specifically provides two independent channels in an eight-pin form factor, distinguishing it from single-channel models like the TLV3501.

Comparators Replacement Considerations

The TLV3502AIDCNT is documented as a parameter-equivalent alternative within the same product family.