Discrete Electronic Components, General ICs, ICs Compare
LM393 Dual COMPARATOR Low Offset Voltage IC
- Operating voltage range: +4.75 to +5.25V
- Recommended operating voltage: +5V
- Maximum supply voltage:7V
- Maximum current allowed to draw through each gate output: 8mA
- TTL outputs
- Low power consumption
- Typical Rise Time: 18ns
- Typical Fall Time: 18ns
- Operating temperature:0°C to 70°C
- Storage Temperature: -65°C to 150°C
Availability:
In stock
₨ 30
In stock
The LM393 is a Dual in package comparator IC, meaning the IC has two comparators inside a single 8-pin package.
Pin Configuration
| Pin Number | Pin Name | Description |
| 1 | OUTPUT1 | Output of Op-Amp 1 |
| 2 | INPUT1- | Inverting Input of Op-Amp 1 |
| 3 | INPUT1+ | Non-Inverting Input of Op-Amp 1 |
| 4 | VEE,GND | Ground or Negative Supply Voltage |
| 5 | INPUT2+ | Non-Inverting Input of Op-Amp 2 |
| 6 | INPUT2- | Inverting Input of Op-Amp 2 |
| 7 | OUTPUT2 | Output of Op-Amp 2 |
| 8 | VCC | Positive Supply Voltage |
LM393 Differential Comparator features and specifications
- Dual Comparator in a single package
- Wide power supply Range
- Singe supply – 2V to 36V
- Dual supply – ±1V to ±18V
- Drain Current of only 0.4mA
- Input Offset Voltage is ±5mV maximum
- Power Dissipation: 660mW
- Can Drive most of the TTL and MOS loads
- Output can be Isolated from System Ground
- Low Offset Voltage and current
Applications
- Voltage Comparator circuits
- Can drive Relay, Lamp, Motor Etc
- Zero Crossing detector
- Peak voltage Detector
- High Voltage protection/Warning
- Oscillator circuits
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220K Ohm Axial 1/4W Resistor
This resistor has 220K value and 1/4W power. It is an Quarter Watt Resistor.
Resistance from electronic circuit elements; By limiting the current passing through the circuit, it has many different usage areas besides main objectives such as voltage division, transforming electrical energy to heat (resistance), especially in the protection of sensitive circuit elements.
SKU: 030
