Overview
The LM2901DR2 is a quad comparator integrated circuit produced by onsemi. It is designed for various applications including level detection, low-level sensing, and memory functions across consumer, automotive, and industrial electronic sectors. The LM2901DR2 is part of the LM2901 series, which offers single or split supply operation and is known for its reliability and compatibility with TTL and CMOS logic.
Key Specifications
| Parameter | Value |
|---|---|
| Channels | 4 |
| Supply Voltage (VCC) | 3 V to 36 V |
| Input Bias Current (IIB) | 25 nA (Typ) |
| Input Offset Current (IOS) | ± 5.0 nA (Typ) |
| Output Saturation Voltage (VOS) | 130 mV (Typ) @ 4.0 mA |
| Operating Temperature Range (TA) | -40°C to 105°C |
| Package Type | SOIC-14, TSSOP-14 WB, PDIP-14 |
| ESD Protection | ESD Clamps on the Inputs |
Key Features
- Single or split supply operation
- Low input bias current: 25 nA (Typ)
- Low input offset current: ± 5.0 nA (Typ)
- Low output saturation voltage: 130 mV (Typ) @ 4.0 mA
- TTL and CMOS compatible outputs
- ESD clamps on the inputs for increased reliability
Applications
The LM2901DR2 is suitable for a variety of applications, including:
- Level detection and low-level sensing
- Memory applications
- Consumer electronics
- Automotive electronics
- Industrial electronics
Q & A
- What is the LM2901DR2 used for? The LM2901DR2 is used for level detection, low-level sensing, and memory applications in various electronic sectors.
- What is the supply voltage range of the LM2901DR2? The supply voltage range is from 3 V to 36 V.
- What is the typical input bias current of the LM2901DR2? The typical input bias current is 25 nA.
- Is the LM2901DR2 compatible with TTL and CMOS logic? Yes, it is compatible with both TTL and CMOS logic.
- What kind of ESD protection does the LM2901DR2 have? It has ESD clamps on the inputs to increase reliability.
- What are the operating temperature ranges for the LM2901DR2? The operating temperature range is from -40°C to 105°C.
- In what packages is the LM2901DR2 available? It is available in SOIC-14, TSSOP-14 WB, and PDIP-14 packages.
- What is the typical output saturation voltage of the LM2901DR2? The typical output saturation voltage is 130 mV @ 4.0 mA.
- Is the LM2901DR2 suitable for automotive applications? Yes, it is suitable for automotive applications and is available in automotive-grade versions.
- Where can I find more detailed specifications for the LM2901DR2? You can find detailed specifications on the onsemi official website or through distributors like Digi-Key and Mouser.
