Overview
The LM339DR2G is a Single Supply Quad Comparator produced by onsemi. This device is designed for use in level detection, low-level sensing, and memory applications across various sectors including consumer, automotive, and industrial electronics. It offers versatile operation with single or split supply capabilities, making it a robust choice for a wide range of applications.
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 | V |
| Package Style | SOIC-14 | |
| Mounting Method | Surface Mount | |
| Input Offset Voltage | ±2.0 to ±5.0 mV | mVdc |
| Input Bias Current | 25 nA (Typ) | nA |
| Input Offset Current | ±5.0 nA (Typ) | nA |
| Input Common Mode Voltage Range | 0 to VCC | V |
| Low Output Saturation Voltage | 130 mV (Typ) @ 4.0 mA | mV |
| Operating Ambient Temperature Range | 0 to 70 °C | °C |
Key Features
- Single or Split Supply Operation: 3.0 V to 36 V and ±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 suitable for various applications including level detection, low-level sensing, and memory applications in consumer, automotive, and industrial electronic systems.
Q & A
- What is the LM339DR2G? The LM339DR2G is a Single Supply Quad Comparator produced by onsemi, designed for level detection, low-level sensing, and memory applications.
- What are the supply voltage ranges for the LM339DR2G? The device can operate with a single supply from 3 V to 36 V or with a split supply from ±1.5 V to ±18 V.
- 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? Yes, the LM339DR2G is TTL and CMOS compatible.
- What is the package style of the LM339DR2G? The package style is SOIC-14.
- What is the mounting method of the LM339DR2G? The mounting method is Surface Mount.
- What is the typical output saturation voltage of the LM339DR2G? The typical output saturation voltage is 130 mV @ 4.0 mA.
- Does the LM339DR2G have ESD protection? Yes, the LM339DR2G has ESD clamps on the inputs to increase reliability.
- What is the operating ambient temperature range of the LM339DR2G? The operating ambient temperature range is from 0 to 70 °C.
- Is the LM339DR2G available in Pb-Free packages? Yes, Pb-Free packages are available for the LM339DR2G.
