Dual Differential Comparator from Texas Instruments. The LM293DR provides two independent precision comparators with low offset voltage and industry-standard pinout, operating over a wide supply range.
Key Specifications:
- Number of Channels: 2 (dual)
- Supply Voltage: 2V to 36V (single supply) or ±1V to ±18V
- Response Time: 1.3µs (typical)
- Low Supply Current: 0.4mA per comparator
- Input Offset Voltage: 2mV (max)
- Package: SOIC-8
Applications: Voltage level detection, zero-crossing detectors, pulse-width modulation (PWM) circuits, oscillator design, over-temperature protection, limit alarm systems, and battery management comparators.
