Overview
The LM339DTBR2G is a single supply quad comparator produced by onsemi. This device is part of the LM339 series, which is designed for use in various electronic applications requiring level detection, low-level sensing, and memory functions. The LM339DTBR2G operates with a single supply voltage ranging from 3.0 V to 36 V or with a split supply voltage from ±1.5 V to ±18 V, making it versatile for different system requirements.
Key Specifications
| Characteristic | Symbol | Unit | Typical Value | Maximum Value |
|---|---|---|---|---|
| Power Supply Voltage | VCC | V | 3.0 to 36 | ±18 |
| Input Differential Voltage Range | VIDR | V | - | 36 |
| Input Common Mode Voltage Range | VICMR | V | 0 to VCC | -1.5 to VCC |
| Input Bias Current | IIB | nA | 25 | 250 |
| Input Offset Current | IIO | nA | ±5.0 | ±50 |
| Input Offset Voltage | VIO | mV | - | ±5.0 |
| Output Saturation Voltage | Vsat | mV | - | 130 @ 4.0 mA |
| Operating Ambient Temperature Range | TA | °C | 0 to +70 | - |
| Storage Temperature Range | Tstg | °C | -65 to +150 | - |
| Package Style | - | - | TSSOP-14 | - |
| Mounting Method | - | - | Surface Mount | - |
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 available.
Applications
The LM339DTBR2G is designed for use in various electronic applications, including:
- Level detection.
- Low-level sensing.
- Memory applications.
- Consumer electronics.
- Automotive electronics.
- Industrial electronic applications.
Q & A
- What is the operating voltage range of the LM339DTBR2G?
The LM339DTBR2G operates with a single supply voltage ranging from 3.0 V to 36 V or with a split supply voltage from ±1.5 V to ±18 V.
- What is the typical input bias current of the LM339DTBR2G?
The typical input bias current is 25 nA.
- Is the LM339DTBR2G compatible with TTL and CMOS logic?
- What is the output saturation voltage of the LM339DTBR2G?
The output saturation voltage is typically 130 mV at 4.0 mA.
- What are the common applications of the LM339DTBR2G?
The LM339DTBR2G is used in level detection, low-level sensing, memory applications, consumer electronics, automotive electronics, and industrial electronic applications.
- What is the package style and mounting method of the LM339DTBR2G?
The package style is TSSOP-14, and the mounting method is surface mount.
- Does the LM339DTBR2G have ESD protection?
- What is the operating ambient temperature range of the LM339DTBR2G?
The operating ambient temperature range is 0°C to +70°C.
- Is the LM339DTBR2G available in Pb-free packages?
- What is the storage temperature range for the LM339DTBR2G?
The storage temperature range is -65°C to +150°C.
