Description
The LM311 is an open-collector voltage comparator, which means it can sink current but cannot source it. This configuration is useful for interfacing with various digital logic levels and for open-drain logic applications.
Electronic Component, IC (Integrated Circuit), Opamp IC
LM311 Voltage Comparator IC DIP-8 Package
Availability:
25 In stock
Note: Any order placed will take 15 days for dispatch.
₹19.00 (excluding 18% GST)
25 In stock
CompareFeatures
- Open-Collector Output: Allows the output to be connected to various logic levels and interfaced with other digital circuits.
- High-Speed Comparison: Capable of fast voltage comparisons with a short propagation delay.
- Wide Input Voltage Range: Operates with a wide range of input voltages, making it versatile for different applications.
- Hysteresis Control: Internal hysteresis helps to prevent oscillations and improve noise immunity.
Specifications
- Input Offset Voltage: 2 mV (typical)
- Input Offset Voltage Drift: 0.5 µV/°C (typical)
- Input Bias Current: 50 nA (typical)
- Propagation Delay: 200 ns (typical)
- Common-Mode Rejection Ratio (CMRR): 90 dB (typical)
- Power Supply Voltage: 2V to 36V (single supply) or ±1V to ±18V (dual supply)
- Supply Current: 1.5 mA (typical)
- Operating Temperature Range: 0°C to +70°C
- Package: 8-pin DIP
Applications
- Zero-Crossing Detectors: Used to detect the point where an AC signal crosses zero volts, which is useful in phase-locked loops and power control applications.
- Voltage Level Detectors: Employed in circuits to monitor and respond to specific voltage levels.
- Pulse Width Modulation (PWM) Generation: Can be used in PWM circuits for motor control and other applications.
- Overvoltage Protection: Used in circuits to detect overvoltage conditions and trigger protective actions.
- Analog-to-Digital Converters (ADCs): Functions as a comparator in ADC systems for signal quantization.
Note
* Product Images are shown for illustrative purposes only and may differ from actual product
There are no reviews yet.