Overview
The LM2901VN is a single supply quad comparator from onsemi, designed for use in various electronic 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 consumer, automotive, and industrial environments.
Key Specifications
| Characteristic | Symbol | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| Power Supply Voltage | VCC | Vdc | 3.0 | - | 36 |
| Input Differential Voltage Range | VIDR | Vdc | - | - | 36 |
| Input Common Mode Voltage Range | VICMR | Vdc | -0.3 | - | VCC - 1.5 |
| Input Offset Voltage | VIO | mVdc | - | ±2.0 | ±7.0 |
| Input Bias Current | IIB | nA | - | 25 | 250 |
| Input Offset Current | IIO | nA | - | ±5.0 | ±50 |
| Output Saturation Voltage | Vsat | mV | - | 130 | 400 |
| Operating Ambient Temperature Range | TA | °C | -40 | - | +105 |
| Storage Temperature Range | Tstg | °C | -65 | - | +150 |
Key Features
- Single supply operation: 3.0 V to 36 V
- Split supply operation: ±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
- AEC-Q100 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements
Applications
- Level detection
- Low-level sensing
- Memory applications
- Consumer electronics
- Automotive electronics
- Industrial electronics
Q & A
- What is the operating voltage range for the LM2901VN?
The LM2901VN operates from a single supply of 3.0 V to 36 V or a split supply of ±1.5 V to ±18 V.
- What is the typical input bias current of the LM2901VN?
The typical input bias current is 25 nA.
- What is the input common mode voltage range for the LM2901VN?
The input common mode voltage range is from -0.3 V to VCC - 1.5 V.
- Is the LM2901VN compatible with TTL and CMOS logic?
Yes, the LM2901VN is TTL and CMOS compatible.
- What is the output saturation voltage of the LM2901VN?
The output saturation voltage is typically 130 mV at 4.0 mA.
- Does the LM2901VN have ESD protection?
Yes, the LM2901VN has ESD clamps on the inputs to increase reliability.
- What are the typical applications of the LM2901VN?
The LM2901VN is used in level detection, low-level sensing, and memory applications in consumer, automotive, and industrial electronics.
- What is the operating ambient temperature range for the LM2901VN?
The operating ambient temperature range is from -40°C to +105°C.
- Is the LM2901VN qualified for automotive use?
Yes, the LM2901VN is AEC-Q100 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements.
- What is the storage temperature range for the LM2901VN?
The storage temperature range is from -65°C to +150°C.
