Overview
The LM2904PWR is a dual operational amplifier (op-amp) produced by Texas Instruments. It is part of the next-generation versions of the industry-standard op-amps, offering enhanced features and performance. This device is particularly suited for cost-sensitive applications, providing high value with its low offset voltage, wide supply range, and robust environmental tolerance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | TSSOP (PW) | - |
| Pins | 8 | - |
| Operating Temperature Range | -40 to 125 | °C |
| Supply Voltage Range | 3V to 36V | V |
| Quiescent Current per Channel | 300µA | µA |
| Unity-Gain Bandwidth | 1.2MHz | MHz |
| Input Offset Voltage Maximum at 25°C | 3mV (A, B versions), 2mV (BA version) | mV |
| Common-Mode Input Voltage Range | Includes ground | - |
| ESD Protection | 2kV, HBM | - |
Key Features
- Wide supply range of 3V to 36V (B, BA versions)
- Low quiescent current: 300µA per channel (B, BA versions)
- Unity-gain bandwidth of 1.2MHz (B, BA versions)
- Common-mode input voltage range includes ground, enabling direct sensing near ground
- Low input offset voltage: 3mV maximum at 25°C (A, B versions), 2mV maximum for BA version
- Internal RF and EMI filters
- High ESD protection (2kV, HBM)
- Available in micro-sized packaging such as SOT23-8, SOIC, TSSOP, and VSSOP
Applications
The LM2904PWR is suitable for a variety of applications, particularly those that are cost-sensitive and require robust performance. These include:
- Industrial control systems
- Consumer electronics
- Automotive systems
- Medical devices
- Environmental monitoring systems
Q & A
- What is the operating temperature range of the LM2904PWR?
The operating temperature range is -40°C to 125°C.
- What is the supply voltage range for the LM2904PWR?
The supply voltage range is 3V to 36V.
- What is the quiescent current per channel for the LM2904PWR?
The quiescent current per channel is 300µA.
- What is the unity-gain bandwidth of the LM2904PWR?
The unity-gain bandwidth is 1.2MHz.
- Does the LM2904PWR have internal RF and EMI filters?
- What is the input offset voltage maximum at 25°C for the LM2904PWR?
The input offset voltage maximum at 25°C is 3mV for A and B versions, and 2mV for BA version.
- What is the ESD protection level of the LM2904PWR?
The ESD protection level is 2kV, HBM.
- In what packages is the LM2904PWR available?
The LM2904PWR is available in packages such as SOT23-8, SOIC, TSSOP, and VSSOP.
- Is the LM2904PWR suitable for environmentally challenging applications?
- What are some typical applications of the LM2904PWR?
Typical applications include industrial control systems, consumer electronics, automotive systems, medical devices, and environmental monitoring systems.
