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TLC393ID
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TLC393ID Description
TLC393ID Description
The TLC393ID from Texas Instruments is a dual general-purpose comparator from the LinCMOS™ series, designed for precision applications requiring low power consumption and high performance. Housed in an 8-SOIC package, this surface-mount device operates over a 3V to 16V supply range, making it versatile for both single and dual-voltage systems. With a quiescent current of just 65µA (max) and an ultra-low input bias current of 5pA (max), it excels in battery-powered and energy-sensitive designs. The comparator offers a fast propagation delay of 4.5µs (max) and a high 84dB CMRR, ensuring reliable signal integrity in noisy environments.
TLC393ID Features
- Low Power Consumption: Ideal for portable and IoT applications with a max quiescent current of 65µA.
- High Precision: 5mV (max) input offset voltage at 10V ensures accurate comparisons.
- Robust Performance: 84dB CMRR minimizes common-mode interference.
- Wide Supply Range: Operates from 3V to 16V, supporting diverse system requirements.
- Low Input Bias Current: 5pA (max) reduces errors in high-impedance circuits.
- Dual Comparator Design: Two independent comparators in a compact 8-SOIC package.
- Reliability: ROHS3 Compliant and REACH Unaffected, meeting environmental standards.
TLC393ID Applications
- Battery-Powered Systems: Due to its ultra-low power draw, it’s perfect for wearables, sensors, and energy harvesters.
- Signal Conditioning: High CMRR makes it suitable for analog-to-digital interfaces and noise filtering.
- Threshold Detection: Used in overvoltage/undervoltage protection circuits and window comparators.
- Industrial Control: Reliable performance in motor control, PLCs, and instrumentation.
- Consumer Electronics: Ideal for touchscreens, power management, and audio processing.
Conclusion of TLC393ID
The TLC393ID stands out as a high-performance, low-power dual comparator, combining precision, speed, and versatility. Its wide supply range, low input bias, and high CMRR make it superior to many general-purpose comparators, particularly in battery-operated and noise-sensitive applications. While marked as Last Time Buy, its ROHS3 compliance and industrial-grade reliability ensure it remains a viable choice for legacy and new designs requiring dependable signal comparison.
FAQ
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.39920 | $1.40 |
| 10+ | $1.02256 | $10.23 |
| 75+ | $0.84398 | $63.30 |
| 150+ | $0.80232 | $120.35 |
| 202+ | $1.31120 | $264.86 |



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