Overview
The LM2902KAVQPWRG4Q1 is a quadruple operational amplifier produced by Texas Instruments, designed to meet the stringent requirements of automotive applications. This device is AEC Q-100 qualified, ensuring it can operate in harsh environmental conditions. It features four independent, high-gain frequency-compensated operational amplifiers that can operate from a single supply over a wide range of voltages, from 3V to 32V. The LM2902KAVQPWRG4Q1 is particularly suited for applications requiring high reliability and robust performance in challenging environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 3V to 32V | V |
| Input Offset Voltage (Typical at 25°C) | 2mV | mV |
| Input Offset Current (Typical at 25°C) | 2nA to 50nA | nA |
| Input Bias Current (Typical at 25°C) | -20nA to -250nA | nA |
| Unity-Gain Bandwidth | 1.2MHz | MHz |
| Operating Temperature Range | -40°C to +125°C | °C |
| Package Type | TSSOP (PW), 14 pins | |
| Package Size | 5mm × 6.4mm | mm |
| ESD Classification (HBM) | 2kV | V |
Key Features
- AEC Q-100 qualified for automotive applications.
- Wide supply range: 3V to 32V.
- Low input offset voltage: 2mV maximum at 25°C.
- Internal RF and EMI filters for enhanced noise immunity.
- High differential input voltage capability equal to the maximum-rated supply voltage.
- Common-mode input voltage range includes ground.
- Unity-gain bandwidth of 1.2MHz.
- Low quiescent current: 175µA per channel, typical.
- High ESD protection: 2kV HBM classification.
Applications
- Transducer amplifiers.
- DC amplification blocks.
- Conventional operational amplifier circuits in single-supply-voltage systems.
- Interface electronics in digital systems.
- Automotive applications requiring high reliability and robust performance.
Q & A
- What is the operating temperature range of the LM2902KAVQPWRG4Q1?
The operating temperature range is -40°C to +125°C.
- What is the supply voltage range for the LM2902KAVQPWRG4Q1?
The supply voltage range is 3V to 32V.
- What is the typical input offset voltage at 25°C for the LM2902KAVQPWRG4Q1?
The typical input offset voltage is 2mV at 25°C.
- Does the LM2902KAVQPWRG4Q1 have built-in EMI and RF filters?
Yes, it includes internal RF and EMI filters.
- What is the unity-gain bandwidth of the LM2902KAVQPWRG4Q1?
The unity-gain bandwidth is 1.2MHz.
- What is the ESD classification for the LM2902KAVQPWRG4Q1?
The ESD classification is 2kV HBM.
- Can the LM2902KAVQPWRG4Q1 operate from a single supply?
Yes, it can operate from a single supply over a wide range of voltages.
- What are some common applications for the LM2902KAVQPWRG4Q1?
Common applications include transducer amplifiers, DC amplification blocks, and interface electronics in digital systems.
- Is the LM2902KAVQPWRG4Q1 AEC Q-100 qualified?
Yes, it is AEC Q-100 qualified for automotive applications.
- What is the package type and size of the LM2902KAVQPWRG4Q1?
The package type is TSSOP (PW) with 14 pins, and the package size is 5mm × 6.4mm.
