Overview
The LM339DR2G is a Single Supply Quad Comparator produced by onsemi. This device is designed for use in various electronic applications, including level detection, low-level sensing, and memory applications. It is suitable for consumer, automotive, and industrial electronic systems. The LM339DR2G operates from a single power supply over a wide range of voltages, making it versatile and reliable for different operational requirements.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Type | General Purpose | |
| No of Channels | 4 | |
| Average Bias Current (Max) | 250 nA | |
| Supply Voltage | 3 V to 36 V | |
| Package Style | SOIC-14 | |
| Mounting Method | Surface Mount | |
| Input Offset Voltage (Typ) | ±5.0 mV | |
| Input Common Mode Voltage Range | 0 to VCC | |
| Output Saturation Voltage (Typ) @ 4.0 mA | 130 mV | |
| ESD Rating (HBM) | 2000 V | |
| Operating Ambient Temperature Range | -25 to +85 °C | |
| Storage Temperature Range | -65 to +150 °C |
Key Features
- Single or Split Supply Operation: 3.0 V to 36 V or ±1.5 V to ±18 V.
- Low Input Bias Current: 25 nA (Typ).
- Low Input Offset Current: ±5.0 nA (Typ).
- Low Input Offset Voltage.
- Input Common Mode Voltage Range to GND.
- Low Output Saturation Voltage: 130 mV (Typ) @ 4.0 mA.
- TTL and CMOS Compatible.
- ESD Clamps on the Inputs Increase Reliability without Affecting Device Operation.
- Pb-Free Packages are Available.
Applications
The LM339DR2G is designed for use in various applications, including:
- Level detection.
- Low-level sensing.
- Memory applications.
- Consumer electronic applications.
- Automotive electronic applications.
- Industrial electronic applications.
Q & A
- What is the supply voltage range for the LM339DR2G?
The LM339DR2G operates from a single supply voltage of 3 V to 36 V or split supply voltage of ±1.5 V to ±18 V.
- How many channels does the LM339DR2G have?
The LM339DR2G has 4 channels.
- What is the typical input bias current of the LM339DR2G?
The typical input bias current is 25 nA.
- Is the LM339DR2G compatible with TTL and CMOS logic?
- What is the package style of the LM339DR2G?
The package style is SOIC-14.
- What is the operating ambient temperature range for the LM339DR2G?
The operating ambient temperature range is -25 to +85 °C).
- Does the LM339DR2G have ESD protection?
- What is the storage temperature range for the LM339DR2G?
The storage temperature range is -65 to +150 °C).
- Is the LM339DR2G available in Pb-Free packages?
- What are some common applications of the LM339DR2G?
