Overview
The NCV2901DTBR2G is a quad comparator integrated circuit produced by onsemi. It is part of the LM339, LM339E, LM239, LM2901, LM2901E, LM2901V, and NCV2901 family of comparators. This device is designed for use in various applications such as level detection, low-level sensing, and memory applications across consumer, automotive, and industrial sectors. The NCV2901 is specifically qualified for automotive use, meeting AEC-Q100 standards and PPAP capabilities.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Power Supply Voltage | VCC | +36 or ±18 | Vdc |
| Input Differential Voltage Range | VIDR | 36 | Vdc |
| Input Common Mode Voltage Range | VICMR | −0.3 to 36 | Vdc |
| Input Offset Voltage | VIO | − ±2.0 to ±5.0 | mVdc |
| Input Bias Current | IIB | 25 to 250 | nA |
| Input Offset Current | IIO | ±5.0 to ±50 | nA |
| Supply Current | ICC | 0.8 to 2.0 | mA |
| Output Saturation Voltage | Vsat | 130 to 400 | mV |
| Output Sink Current | ISink | 6.0 to 16 | mA |
| Operating Ambient Temperature Range | TA | −40 to +125 | °C |
Key Features
- Single Supply Operation: 3.0 V to 36 V and split supply operation: ±1.5 V to ±18 V.
- Low Input Bias Current: 25 nA (Typical).
- Low Input Offset Current: ±5.0 nA (Typical).
- Low Output Saturation Voltage: 130 mV (Typical) at 4.0 mA.
- TTL and CMOS Compatible: Compatible with both TTL and CMOS logic.
- ESD Clamps on Inputs: Increases reliability without affecting device operation.
- AEC-Q100 Qualified and PPAP Capable: Suitable for automotive and other applications requiring unique site and control change requirements.
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant: Environmentally friendly packaging.
Applications
The NCV2901DTBR2G is used in a variety of applications including:
- Level Detection: Detecting voltage levels in various circuits.
- Low-Level Sensing: Sensing low voltage signals in industrial and automotive systems.
- Memory Applications: Used in memory circuits for data detection and storage.
- Consumer Electronics: Found in consumer devices requiring comparator functions.
- Automotive Electronics: Qualified for use in automotive systems due to its AEC-Q100 certification.
- Industrial Electronics: Used in industrial control systems and monitoring equipment.
Q & A
- What is the power supply voltage range for the NCV2901DTBR2G?
The power supply voltage range is from 3.0 V to 36 V for single supply operation and ±1.5 V to ±18 V for split supply operation.
- What is the typical input bias current of the NCV2901DTBR2G?
The typical input bias current is 25 nA.
- Is the NCV2901DTBR2G compatible with TTL and CMOS logic?
- What is the output saturation voltage of the NCV2901DTBR2G?
The output saturation voltage is typically 130 mV at 4.0 mA.
- Is the NCV2901DTBR2G qualified for automotive use?
- What is the operating ambient temperature range for the NCV2901DTBR2G?
The operating ambient temperature range is from −40°C to +125°C.
- What are the common applications of the NCV2901DTBR2G?
- Is the NCV2901DTBR2G Pb-Free and RoHS compliant?
- What is the input common mode voltage range for the NCV2901DTBR2G?
- What is the typical response time of the NCV2901DTBR2G?
