Overview
The LM2901VQPWRG4 is a quad differential comparator produced by Texas Instruments. It is part of the LM2901 series, known for its wide supply voltage range and low input bias current. This component is particularly useful in applications requiring multiple comparators, offering enhanced voltage capabilities and robust performance across various operating conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 2 V to 36 V (Single Supply), ±1 V to ±18 V (Dual Supplies) | V |
| Input Bias Current | 25 nA (Typical) | nA |
| Input Offset Voltage | 7 mV (Typical) | mV |
| Common-Mode Input Voltage Range | Includes Ground | V |
| Response Time | 1.3 ms (Typical, 100-mV input step with 5-mV overdrive) | ms |
| Operating Temperature Range | –40°C to 125°C | °C |
| Package Type | 14-TSSOP | |
| Low-Level Output Current | 6 mA (Typical) | mA |
| Supply Current | 1 mA (Typical, no load) | mA |
Key Features
- Wide supply voltage range: 2 V to 36 V (single supply) and ±1 V to ±18 V (dual supplies)
- Low input bias current: 25 nA (typical)
- Low input offset voltage: 7 mV (typical)
- Common-mode input voltage range includes ground
- Fast response time: 1.3 ms (typical, 100-mV input step with 5-mV overdrive)
- Operating temperature range: –40°C to 125°C
- Available in 14-TSSOP package
Applications
The LM2901VQPWRG4 is suitable for a variety of applications, including:
- Analog-to-digital converters
- Threshold detectors
- Window comparators
- Pulse generators
- Level translators
- Automotive and industrial control systems
Q & A
- What is the supply voltage range of the LM2901VQPWRG4? The supply voltage range is 2 V to 36 V for single supply and ±1 V to ±18 V for dual supplies.
- What is the typical input bias current of the LM2901VQPWRG4? The typical input bias current is 25 nA.
- What is the typical input offset voltage of the LM2901VQPWRG4? The typical input offset voltage is 7 mV.
- What is the operating temperature range of the LM2901VQPWRG4? The operating temperature range is –40°C to 125°C.
- In what package is the LM2901VQPWRG4 available? The LM2901VQPWRG4 is available in a 14-TSSOP package.
- What is the typical response time of the LM2901VQPWRG4? The typical response time is 1.3 ms for a 100-mV input step with 5-mV overdrive.
- What are some common applications of the LM2901VQPWRG4? Common applications include analog-to-digital converters, threshold detectors, window comparators, pulse generators, level translators, and automotive and industrial control systems.
- Is the LM2901VQPWRG4 RoHS compliant? Yes, the LM2901VQPWRG4 is RoHS compliant and free from Sb/Br.
- What is the low-level output current of the LM2901VQPWRG4? The low-level output current is typically 6 mA.
- What is the typical supply current of the LM2901VQPWRG4? The typical supply current is 1 mA with no load.
