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The Texas Instruments TLC374MD is a quadruple differential comparator fabricated using LinCMOS technology. It consists of four independent voltage comparators designed to operate from a single power supply or dual supplies with a voltage difference of 2 V to 18 V.
Key electrical characteristics include a wide supply voltage range of 2 V to 18 V, very low supply current drain (0.3 mA typical at 5 V), and a fast response time of 200 ns typical for a TTL-level input step. The device boasts extremely high input impedance, typically greater than 10^12 Ω, allowing direct interfacing with high-impedance sources. Input bias current is extremely low, typically 5 pA.
The TLC374MD features an operating temperature range of -55°C to 125°C. The outputs are n-channel open-drain configurations, compatible with TTL, MOS, and CMOS logic levels. The comparator is available in a 14-SOIC package, suitable for surface mount applications.
This comparator is pin-compatible with the LM339 and offers built-in ESD protection. Its characteristics make it suitable for various general-purpose comparison tasks in electronic designs.
| Qty | Low | High |
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| 1+ | $1.02 | $1.02 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TLC374MD operates from a supply voltage range of 2 V to 18 V.
The TLC374MD features open-collector, open-drain outputs compatible with CMOS, MOS, and TTL logic.
The typical propagation delay time for the TLC374MD is 200 ns for a TTL-level input step.
The TLC374MD has an operating temperature range of -55°C to 125°C.
The TLC374MD is available in a 14-SOIC package.