Overview
The LM2901EDR2G is a quad comparator integrated circuit produced by onsemi. It is part of the LM2901 series, which is designed for use in various electronic applications requiring level detection, low-level sensing, and memory functions. This device is suitable for consumer, industrial, and automotive environments due to its robust specifications and reliability.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Power Supply Voltage | VCC | 3.0 to 36 or ±1.5 to ±18 | Vdc |
| Input Differential Voltage Range | VIDR | 36 or 30 | Vdc |
| Input Common Mode Voltage Range | VICMR | 0 to VCC - 1.5 | Vdc |
| Input Offset Voltage | VIO | ±2.0 to ±7.0 | mVdc |
| Input Bias Current | IIB | 25 to 250 | nA |
| Input Offset Current | IIO | ±5.0 to ±50 | nA |
| Output Saturation Voltage | Vsat | 130 to 400 | mV |
| Output Sink Current | ISink | 6.0 to 16 | mA |
| Operating Ambient Temperature Range | TA | -40 to +105°C | °C |
| Storage Temperature Range | Tstg | -65 to +150°C | °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) and low input offset current: ±5.0 nA (typical).
- Low input offset voltage and input common mode voltage range to GND.
- Low output saturation voltage: 130 mV (typical) at 4.0 mA.
- TTL and CMOS compatible outputs.
- ESD clamps on the inputs increase reliability without affecting device operation.
- Available in SOIC-14 and TSSOP-14 packages.
Applications
The LM2901EDR2G is versatile and can be used in various applications, including:
- Level detection and low-level sensing.
- Memory applications.
- Consumer electronics.
- Industrial electronic systems.
- Automotive systems (NCV2901 variant is specifically qualified for automotive use).
Q & A
- What is the power supply voltage range for the LM2901EDR2G?
The power supply voltage range is from 3.0 V to 36 V for single supply and ±1.5 V to ±18 V for split supply.
- What is the typical input bias current of the LM2901EDR2G?
The typical input bias current is 25 nA.
- What is the output saturation voltage of the LM2901EDR2G?
The output saturation voltage is typically 130 mV at 4.0 mA.
- Is the LM2901EDR2G compatible with TTL and CMOS logic?
- What are the common applications of the LM2901EDR2G?
The LM2901EDR2G is commonly used in level detection, low-level sensing, memory applications, consumer electronics, industrial systems, and automotive systems.
- What are the available package types for the LM2901EDR2G?
The LM2901EDR2G is available in SOIC-14 and TSSOP-14 packages.
- What is the operating ambient temperature range for the LM2901EDR2G?
The operating ambient temperature range is from -40°C to +105°C.
- Does the LM2901EDR2G have ESD protection?
- What is the storage temperature range for the LM2901EDR2G?
The storage temperature range is from -65°C to +150°C).
- Is the NCV2901 variant of the LM2901 series qualified for automotive use?
