Overview
The LM2904VQPWRG4 is a dual operational amplifier produced by Texas Instruments. It is part of the LM2904V series, which offers enhanced voltage capabilities and is suitable for a wide range of applications. This device is known for its high performance, low power consumption, and robust design, making it ideal for cost-sensitive and environmentally challenging applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Temperature Range | -40 | 125 | °C | |
| Supply Voltage Range | 3 | 36 | V | |
| Input Offset Voltage (at 25°C) | 2 | 3 | 7 | mV |
| Input Offset Voltage Drift | 7 | µV/°C | ||
| Common-Mode Rejection Ratio (CMRR) | 65 | 80 | dB | |
| Unity-Gain Bandwidth | 0.7 | MHz | ||
| Input Bias Current | 250 | 500 | nA | |
| Quiescent Current per Channel | 0.35 | 0.6 | mA | |
| Output Current | 30 | mA | ||
| Slew Rate | 0.3 | V/µs | ||
| Package Type | SOIC | |||
| Number of Pins | 8 |
Key Features
- Wide Supply Range: The LM2904VQPWRG4 operates over a supply voltage range of 3V to 36V, making it versatile for various applications.
- Low Quiescent Current: It has a typical quiescent current of 300 µA per channel, which is beneficial for power-sensitive designs.
- Unity-Gain Bandwidth: The device features a unity-gain bandwidth of 1.2 MHz, ensuring good frequency response.
- Common-Mode Input Voltage Range: The common-mode input voltage range includes ground, allowing for direct sensing near ground.
- Internal RF and EMI Filters: Integrated RF and EMI filters enhance the device's robustness in environmentally challenging applications.
- High ESD Protection: The device offers high ESD protection of up to 2 kV (HBM), ensuring reliability in harsh environments).
Applications
The LM2904VQPWRG4 is suitable for a variety of applications, including:
- Transducer Amplifiers: It can be used to amplify signals from transducers in industrial and medical applications.
- DC Amplification Blocks: The device is ideal for DC amplification in single-supply voltage systems.
- Conventional Operational Amplifier Circuits: It can be used in all conventional operational amplifier circuits, especially in cost-sensitive and rugged environments).
- Digital System Interfaces: The LM2904VQPWRG4 can operate directly from standard 5-V supplies used in digital systems, providing the necessary interface electronics without additional ±5-V supplies).
Q & A
- What is the operating temperature range of the LM2904VQPWRG4?
The operating temperature range is -40°C to 125°C). - What is the supply voltage range for the LM2904VQPWRG4?
The supply voltage range is 3V to 36V). - What is the typical input offset voltage of the LM2904VQPWRG4?
The typical input offset voltage is 3 mV at 25°C). - What is the unity-gain bandwidth of the LM2904VQPWRG4?
The unity-gain bandwidth is 1.2 MHz). - Does the LM2904VQPWRG4 have internal RF and EMI filters?
Yes, it has integrated RF and EMI filters). - What is the quiescent current per channel for the LM2904VQPWRG4?
The typical quiescent current per channel is 300 µA). - What is the slew rate of the LM2904VQPWRG4?
The slew rate is typically 0.3 V/µs). - What is the common-mode rejection ratio (CMRR) of the LM2904VQPWRG4?
The CMRR is typically 80 dB). - Is the LM2904VQPWRG4 RoHS compliant?
Yes, it is RoHS compliant). - What package types are available for the LM2904V series?
The LM2904V series is available in various packages including SOIC, TSSOP, and VSSOP).
