Description
LM339DR2G
Overview
The LM339DR2G is a quadruple voltage comparator designed to operate from a single supply. It features a low power consumption, high accuracy, and a wide range of operating voltages.
Key Features
- Number of Channels: 4
- Input Type: Analog
- Output Type: Digital
- Supply Voltage: 2 V to 36 V
- Maximum Input Voltage: 30 V
- Minimum Input Voltage: 0 V
- Operating Temperature: -40°C to 85°C
Packaging
- Package Type: SOIC-14
- Package Size: 8.65 mm x 3.9 mm
Pin Configuration
| Pin Number | Pin Name | Description |
|---|---|---|
| 1 | VCC+ | Positive Power Supply |
| 2 | IN1- | Inverting Input 1 |
| 3 | IN1+ | Non-Inverting Input 1 |
| 4 | OUT1 | Output 1 |
| 5 | IN2- | Inverting Input 2 |
| 6 | IN2+ | Non-Inverting Input 2 |
| 7 | OUT2 | Output 2 |
| 8 | GND | Ground |
| 9 | OUT3 | Output 3 |
| 10 | IN3+ | Non-Inverting Input 3 |
| 11 | IN3- | Inverting Input 3 |
| 12 | OUT4 | Output 4 |
| 13 | IN4+ | Non-Inverting Input 4 |
| 14 | IN4- | Inverting Input 4 |
Electrical Characteristics
- Supply Current: 1.2 mA (Typical)
- Input Offset Voltage: 2 mV (Typical)
- Input Bias Current: 25 nA (Typical)
- Propagation Delay: 1.5 μs (Typical)
Applications
- Analog-to-Digital Converters
- Power Supplies
- Sensor Interfaces
- Industrial Control Systems