Overview
The LM2904DR2GH is a dual operational amplifier (op-amp) produced by onsemi. This device is part of the LM2904 series, which is known for its low power drain, wide supply voltage range, and robust features. The LM2904DR2GH is designed to operate from a single supply or split supply, making it versatile for various applications. It features a common mode input voltage range that includes ground, eliminating the need for external biasing components in many cases. This op-amp is particularly useful in cost-sensitive applications that require high performance and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 3.0 to 32 | V |
| Quiescent Current per Amplifier | 300 | µA |
| Unity-Gain Bandwidth | 1.2 | MHz |
| Input Offset Voltage Maximum at 25°C | 3 | mV |
| Common-Mode Input Voltage Range | Includes ground | |
| Slew Rate at Unity Gain | 0.6 | V/µs |
| Output Current Typical | 40 | mA |
| Temperature Range | -40 to 105 | °C |
| Package Type | SOIC-8 | |
| ESD Protection | 2kV, HBM |
Key Features
- Wide supply voltage range: 3V to 32V (single supply) or ±1.5V to ±18V (dual supplies)
- Low quiescent current: 300µA per amplifier
- Unity-gain bandwidth of 1.2MHz
- Common-mode input voltage range includes ground
- Low input offset voltage: 3mV maximum at 25°C
- Internal RF and EMI filters
- Short-circuit protected outputs
- True differential input stage
- Internally compensated
- ESD clamps on the inputs for increased ruggedness
- Pb-free packages available
Applications
- Automotive systems
- Industrial control systems
- Medical devices
- Consumer electronics
- Buffer circuits
- Gain circuits
Q & A
- What is the supply voltage range of the LM2904DR2GH?
The LM2904DR2GH can operate from a single supply of 3V to 32V or from dual supplies of ±1.5V to ±18V.
- What is the quiescent current per amplifier for the LM2904DR2GH?
The quiescent current per amplifier is approximately 300µA.
- What is the unity-gain bandwidth of the LM2904DR2GH?
The unity-gain bandwidth is 1.2MHz.
- Does the LM2904DR2GH have ESD protection?
Yes, it has ESD protection of 2kV, HBM.
- What is the common-mode input voltage range of the LM2904DR2GH?
The common-mode input voltage range includes ground.
- What is the maximum input offset voltage at 25°C for the LM2904DR2GH?
The maximum input offset voltage at 25°C is 3mV.
- Is the LM2904DR2GH internally compensated?
Yes, it is internally compensated.
- What types of packages are available for the LM2904DR2GH?
The LM2904DR2GH is available in SOIC-8 packages.
- Is the LM2904DR2GH suitable for automotive applications?
Yes, it is suitable for automotive applications and is compliant with relevant automotive standards.
- Does the LM2904DR2GH have short-circuit protected outputs?
Yes, it has short-circuit protected outputs.
