Overview
The LM2904AVQPWR is a dual operational amplifier produced by Texas Instruments. It is part of the LM2904 family, known for its versatility and performance in a wide range of applications. This device is particularly notable for its ability to operate from a single supply voltage, making it suitable for use in both single-supply and split-supply systems. The LM2904AVQPWR is available in a TSSOP (Thin Shrink Small Outline Package) and is designed to operate over a temperature range of -40°C to 125°C, enhancing its reliability in various environmental conditions.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Offset Voltage (VIO) | 1 | 2 | 7 | mV |
| Input Offset Voltage Drift (ΔVIO/ΔT) | 7 | 30 | µV/°C | |
| Input Offset Current (IIO) | 2 | 50 | nA | |
| Input Bias Current (IIB) | -20 | -250 | 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) | 0.3 | 0.6 | V/µs | |
| Gain Bandwidth Product (GBP) | 1.2 | MHz | ||
| Supply Current (ICC) | 1 | 2 | mA |
Key Features
- Dual Operational Amplifier: The LM2904AVQPWR contains two independent operational amplifiers in a single package.
- Single-Supply Operation: Can operate from a single supply voltage, making it suitable for use in digital systems without the need for additional ±5-V supplies.
- Wide Temperature Range: Operates over a temperature range of -40°C to 125°C, enhancing reliability in various environmental conditions.
- Low Supply Current: The supply current is independent of the magnitude of the supply voltage, contributing to efficient power management.
- High Slew Rate: A slew rate of up to 0.6 V/µs at unity gain, ensuring fast response times.
- High Gain Bandwidth Product: A gain bandwidth product of 1.2 MHz, suitable for a variety of high-frequency applications.
Applications
- Transducer Amplifiers: Ideal for amplifying signals from transducers in various measurement systems.
- DC Amplification Blocks: Used in DC amplification circuits where low offset voltage and high stability are required.
- Interface Electronics: Provides the necessary interface electronics for digital systems, eliminating the need for additional power supplies.
- Conventional Operational Amplifier Circuits: Suitable for all conventional operational amplifier applications, including voltage followers, differential amplifiers, and integrators.
Q & A
- What is the temperature range of the LM2904AVQPWR?
The LM2904AVQPWR operates over a temperature range of -40°C to 125°C.
- Can the LM2904AVQPWR operate from a single supply voltage?
- What is the typical input offset voltage of the LM2904AVQPWR?
The typical input offset voltage of the LM2904AVQPWR is 2 mV.
- What is the slew rate of the LM2904AVQPWR?
The slew rate of the LM2904AVQPWR is up to 0.6 V/µs at unity gain.
- What is the gain bandwidth product of the LM2904AVQPWR?
The gain bandwidth product of the LM2904AVQPWR is 1.2 MHz.
- What are the common applications of the LM2904AVQPWR?
- What is the package type of the LM2904AVQPWR?
- What is the supply current of the LM2904AVQPWR?
- Is the LM2904AVQPWR suitable for high-frequency applications?
- What is the common-mode input voltage range of the LM2904AVQPWR?
