TLV2354IN

Comparators Overview

The TLV2354IN is a quad differential comparator from Texas Instruments, part of the LinCMOS family. It operates on a single supply voltage ranging from 2V to 8V. The device features four independent comparators in a 14-pin DIP package. Key electrical specifications include a maximum input offset voltage of 5mV at 5V and a maximum input bias current of 5pA at 5V. Quiescent current per channel is typically low, with a maximum total quiescent current of 800µA. The output stage supports CMOS, MOS, open-drain, and TTL logic levels. It functions within an operating temperature range of -40°C to +85°C.

Comparators Feature Summary

• LinCMOS technology enables low power consumption while maintaining high-speed performance suitable for general-purpose applications.
• Wide single-supply voltage operation allows compatibility with various standard logic families and battery-powered systems.
• Versatile output configuration supports direct interfacing with CMOS, MOS, and TTL circuits without additional pull-up components in specific configurations.

Comparators Applications

• General-purpose signal comparison in industrial control systems
• Threshold detection in sensor interfaces
• Level shifting between different logic voltage domains

Comparators Procurement Notes

Verify the specific suffix 'IN' indicates the 14-pin PDIP package variant when ordering. Confirm RoHS compliance status as REACH Unaffected and ROHS3 Compliant based on current manufacturer documentation. Ensure the supplier provides the original Texas Instruments datasheet for the TLV2354 series to validate pinout and electrical limits against your design requirements.

Comparators Selection Notes

Select this component when a quad comparator configuration is required with low input bias current and wide supply voltage flexibility. It is suitable for designs needing direct TTL or CMOS interface compatibility. Consider the thermal dissipation capabilities of the PDIP package if multiple channels are driven near their maximum ratings simultaneously.

Comparators Part Context

The TLV2354 belongs to the LinCMOS comparator family, designed to bridge the gap between low-power CMOS and high-speed bipolar comparators. Unlike operational amplifiers, these devices are optimized for open-loop operation to provide fast response times. The quad configuration offers space efficiency compared to using individual single-channel units in dense circuit layouts.

Comparators Replacement Considerations

Compatible substitutes include the TLV2352 (dual channel) or TLV2354Y variants if pinout compatibility is maintained. Verify that alternative packages meet the same thermal and electrical specifications for your application environment.