Overview
The LM2901VNG is a quad voltage comparator from onsemi, designed for a wide range of applications including level detection, low-level sensing, and memory functions. This device is part of the LM2901 series, which is known for its versatility and reliability in various electronic systems. The LM2901VNG is particularly suited for use in consumer, automotive, and industrial electronics due to its robust specifications and compatibility with different supply voltages.
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 - 2.0 | - |
| Input Offset Voltage | VIO | mV | ±9.0 | ±15 |
| Input Bias Current | IIB | nA | 25 | 500 |
| Input Offset Current | IIO | nA | ±5.0 | ±200 |
| Output Saturation Voltage | Vsat | mV | 130 @ 4.0 mA | 700 |
| Operating Ambient Temperature Range | TA | °C | -40 to +125 | - |
| Storage Temperature Range | Tstg | °C | -65 to +150 | - |
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 (Typical)
- Low input offset current: ±5.0 nA (Typical)
- Low input offset voltage
- Input common mode voltage range to GND
- Low output saturation voltage: 130 mV @ 4.0 mA
- TTL and CMOS compatible
- ESD clamps on the inputs increase reliability without affecting device operation
Applications
- Level detection and low-level sensing in various electronic systems
- Memory applications in consumer electronics
- Automotive electronics: NCV2901 is qualified for automotive use
- Industrial electronic applications requiring robust and reliable comparators
Q & A
- What is the power supply voltage range for the LM2901VNG?
The LM2901VNG can operate with a single supply voltage 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 LM2901VNG?
The typical input bias current is 25 nA.
- What is the output saturation voltage of the LM2901VNG?
The output saturation voltage is typically 130 mV at 4.0 mA.
- Is the LM2901VNG compatible with TTL and CMOS logic?
- What is the operating ambient temperature range for the LM2901VNG?
- What are some common applications of the LM2901VNG?
- Does the LM2901VNG have ESD protection?
- What is the storage temperature range for the LM2901VNG?
- Is the LM2901VNG available in different package types?
- Is the NCV2901 version of this comparator qualified for automotive use?
