Overview
The LM2904VQPWR is a dual operational amplifier produced by Texas Instruments. This component is part of the LM2904 series, known for its versatility and wide range of applications. The LM2904VQPWR is specifically designed for operation in harsh environments, with a temperature range of -40°C to 125°C. It is packaged in a TSSOP (Thin Shrink Small Outline Package) and is RoHS compliant, making it suitable for various industrial and automotive applications.
The device features low supply-current drain, which is independent of the supply voltage magnitude, and it can operate from a single supply voltage or split supplies. This flexibility makes it ideal for use in digital systems, transducer amplifiers, and DC amplification blocks.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Offset Voltage (VIO) | 2 | 7 | 9 | mV |
| Input Offset Current (IIO) | 2 | 30 | 40 | nA |
| Input Bias Current (IIB) | -20 | -150 | -200 | nA |
| Common-Mode Input Voltage Range (VICR) | 0 | VCC - 1.5 | V | |
| High-Level Output Voltage (VOH) | VCC - 1.5 | V | ||
| Low-Level Output Voltage (VOL) | 5 | 20 | mV | |
| Slew Rate (SR) | 0.2 | 0.6 | V/μs | |
| Gain Bandwidth Product (GBP) | 1.2 | MHz | ||
| Supply Current (ICC) | 0.7 | 1.2 | 2 | mA |
| Operating Temperature Range | -40 | 125 | °C |
Key Features
- Low Supply Current: Independent of the supply voltage magnitude, making it energy-efficient.
- Wide Operating Temperature Range: From -40°C to 125°C, suitable for harsh environments.
- Single or Split Supply Operation: Can operate from a single supply voltage or split supplies, enhancing flexibility.
- High DC Voltage Gain: Up to 100 dB, ensuring high accuracy in amplification.
- Internal Frequency Compensation: Implemented internally, simplifying circuit design.
- RoHS Compliant: Environmentally friendly packaging.
Applications
- Transducer Amplifiers: Ideal for amplifying signals from transducers in various industrial and automotive applications.
- DC Amplification Blocks: Used in DC amplification circuits where low power consumption and high accuracy are required.
- Digital Systems Interface: Can be operated directly from standard 5-V supplies used in digital systems, providing necessary interface electronics without additional ±5-V supplies.
- Automotive and Industrial Systems: Suitable for use in harsh environments due to its wide operating temperature range and robust design.
Q & A
- What is the operating temperature range of the LM2904VQPWR?
The operating temperature range is from -40°C to 125°C.
- Can the LM2904VQPWR operate from a single supply voltage?
- What is the typical input offset voltage of the LM2904VQPWR?
The typical input offset voltage is 7 mV at 25°C.
- What is the slew rate of the LM2904VQPWR?
The slew rate is typically 0.6 V/μs.
- Is the LM2904VQPWR RoHS compliant?
- What is the gain bandwidth product of the LM2904VQPWR?
The gain bandwidth product is up to 1.2 MHz.
- What are the common applications of the LM2904VQPWR?
- What is the typical supply current of the LM2904VQPWR?
- Is the LM2904VQPWR suitable for use in harsh environments?
- What is the package type of the LM2904VQPWR?
