Overview
The LM2901DR2G is a quad single-supply comparator from onsemi, designed for use in various electronic applications including level detection, low-level sensing, and memory functions. It is suitable for consumer, automotive, and industrial environments. This device is part of the LM2901 family, which offers several package options and variants to meet different reliability and operational requirements.
Key Specifications
| Parameter | Value |
|---|---|
| Channels | 4 |
| Supply Voltage (VCC) | 2 V to 36 V |
| Input Bias Current | 25 nA (Typ) |
| Input Offset Current | ± 5.0 nA (Typ) |
| Output Saturation Voltage | 130 mV (Typ) @ 4.0 mA |
| Output Current (IO) | 16 mA (Typ) |
| Supply Current (ICC) | 1 mA (Typ) |
| Response Time (tres) | 1300 ns (Typ) |
| Operating Temperature Range | -40°C to 105°C |
| Package Type | SOIC-14 |
Key Features
- Single or split supply operation
- Low input bias current and low input offset current
- TTL and CMOS compatible outputs
- ESD clamps on the inputs for increased reliability
- Low output saturation voltage
- Wide operating temperature range: -40°C to 105°C
Applications
The LM2901DR2G is versatile and can be used in a variety of applications, including:
- Level detection and low-level sensing
- Memory applications
- Consumer electronics
- Automotive electronics
- Industrial electronic systems
Q & A
- What is the LM2901DR2G used for? The LM2901DR2G is used for level detection, low-level sensing, and memory applications in consumer, automotive, and industrial electronic systems.
- What is the supply voltage range of the LM2901DR2G? The supply voltage range is from 2 V to 36 V.
- What is the typical input bias current of the LM2901DR2G? The typical input bias current is 25 nA.
- Is the LM2901DR2G compatible with TTL and CMOS logic? Yes, it is compatible with both TTL and CMOS logic.
- What is the operating temperature range of the LM2901DR2G? The operating temperature range is from -40°C to 105°C.
- What package types are available for the LM2901DR2G? The LM2901DR2G is available in SOIC-14 package.
- Does the LM2901DR2G have ESD protection? Yes, it has ESD clamps on the inputs to increase reliability.
- What is the typical response time of the LM2901DR2G? The typical response time is 1300 ns.
- Can the LM2901DR2G be used in automotive applications? Yes, it is suitable for automotive applications and is available in automotive-grade variants.
- Where can I find more detailed specifications for the LM2901DR2G? Detailed specifications can be found in the datasheet available on the onsemi website or through distributors like Digi-Key.
