Overview
The LM2904LVIDDFR is a dual general-purpose operational amplifier produced by Texas Instruments. It is part of the LM290xLV family, designed for a wide range of analog applications. This device is known for its low power consumption, high efficiency, and robust performance, making it suitable for cost-sensitive systems. The LM2904LVIDDFR offers enhanced features such as unity-gain stability, low input offset voltage, and a wide supply voltage range, making it an excellent choice for various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 2.7 to 5.5 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Input Offset Voltage (Typical) | 1 | mV |
| Quiescent Current per Channel (Typical) | 90 | µA |
| Unity-Gain Bandwidth | 1 | MHz |
| Slew Rate (Typical) | 1.5 | V/µs |
| Common-Mode Input Voltage Range | Includes ground | |
| Output Short-Circuit Current | ±40 | mA |
| Package Type | 8-SOIC |
Key Features
- Wide supply voltage range from 2.7V to 5.5V, making it versatile for various applications.
- Low input offset voltage of ±1 mV, ensuring high accuracy in signal processing.
- Low quiescent current of 90 µA per channel, contributing to low power consumption.
- Unity-gain bandwidth of 1 MHz, suitable for high-frequency applications.
- Common-mode input voltage range includes ground, enabling direct sensing near ground.
- Slew rate of 1.5 V/µs, providing fast response times.
- Capable of driving loads up to 40 mA per channel.
- Robust ESD specification of 2-kV HBM, ensuring reliability in harsh environments.
- Internal RF and EMI filters for improved noise immunity.
Applications
- Cordless appliances
- Uninterruptible power supply (UPS) systems
- Battery pack, charger, and test equipment
- Power supply modules
- Environmental sensors and signal conditioning
- Field transmitters for temperature sensors
- Oscilloscopes, digital multimeters, and signal analyzers
- Rack mount servers
- HVAC (heating, ventilating, and air conditioning) systems
- DC motor control
- Low-side current sensing
Q & A
- What is the supply voltage range of the LM2904LVIDDFR?
The supply voltage range is from 2.7V to 5.5V.
- What is the typical input offset voltage of the LM2904LVIDDFR?
The typical input offset voltage is ±1 mV.
- What is the quiescent current per channel for the LM2904LVIDDFR?
The quiescent current per channel is typically 90 µA.
- What is the unity-gain bandwidth of the LM2904LVIDDFR?
The unity-gain bandwidth is 1 MHz.
- What is the slew rate of the LM2904LVIDDFR?
The slew rate is typically 1.5 V/µs.
- What is the common-mode input voltage range of the LM2904LVIDDFR?
The common-mode input voltage range includes ground.
- What is the maximum output short-circuit current of the LM2904LVIDDFR?
The maximum output short-circuit current is ±40 mA.
- What is the package type of the LM2904LVIDDFR?
The package type is 8-SOIC.
- What are the operating temperature ranges for the LM2904LVIDDFR?
The operating temperature range is from -40°C to 125°C.
- Is the LM2904LVIDDFR compliant with any safety standards?
Yes, it is compliant with relevant safety standards and has a robust ESD specification of 2-kV HBM.
