Overview
The LM2904ITPX/NOPB is a dual-channel operational amplifier produced by Texas Instruments. This component is known for its ultra-low current consumption and high frequency response, making it an ideal solution for various electronic applications. The LM2904ITPX/NOPB is packaged in an 8-pin DSBGA (YPB) package, which is compact and suitable for space-constrained designs. It operates over a wide temperature range of –40°C to 85°C, enhancing its versatility in different environmental conditions.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 2 | Total supply voltage (max) (V) | 26 |
| Total supply voltage (min) (V) | 3 | GBW (typ) (MHz) | 1 |
| Slew rate (typ) (V/µs) | 0.24 | Vos (offset voltage at 25°C) (max) (mV) | 7 |
| Input bias current (max) (nA) | 250 | Input offset current (max) (nA) | 50 |
| Input common-mode voltage range (V) | 0 to V+−1.5 | Operating temperature range (°C) | –40 to 85 |
| CMRR (typ) (dB) | 70 | Output swing headroom (to negative supply) (typ) (V) | 0.005 |
| Output swing headroom (to positive supply) (typ) (V) | –3 | Package | DSBGA-8 |
Key Features
- Ultra-low current consumption, with each channel drawing approximately 45 nA typical supply current.
- High frequency response with a gain-bandwidth product (GBW) of 1 MHz.
- Compact DSBGA-8 package, ideal for space-constrained designs.
- No need for separate grounds, simplifying circuit design.
- Improved noise immunity due to its bipolar architecture.
- Economical solution, eliminating the need for additional ±15-V power supplies.
- Faster development cycles due to its seamless integration with digital systems.
Applications
The LM2904ITPX/NOPB is versatile and can be used in a variety of applications, including:
- Transducer amplifiers
- DC gain blocks
- Conventional op-amp circuits
- Low-power analog circuits
- Battery-powered devices
- Industrial control systems
Q & A
- Q: What is the package type of the LM2904ITPX/NOPB?
A: The LM2904ITPX/NOPB is packaged in an 8-pin DSBGA (YPB) package.
- Q: What is the operating temperature range of the LM2904ITPX/NOPB?
A: The operating temperature range is –40°C to 85°C.
- Q: What is the typical supply current per channel for the LM2904ITPX/NOPB?
A: The typical supply current per channel is approximately 45 nA.
- Q: What is the gain-bandwidth product (GBW) of the LM2904ITPX/NOPB?
A: The GBW is 1 MHz.
- Q: Can the LM2904ITPX/NOPB operate with a single supply voltage?
A: Yes, it can operate with a single supply voltage from 3 V to 26 V.
- Q: What is the input bias current of the LM2904ITPX/NOPB?
A: The input bias current is typically 45 nA and maximally 250 nA.
- Q: How does the LM2904ITPX/NOPB improve noise immunity?
A: It improves noise immunity due to its bipolar architecture and compact package design.
- Q: What are some common applications of the LM2904ITPX/NOPB?
A: Common applications include transducer amplifiers, DC gain blocks, conventional op-amp circuits, and low-power analog circuits.
- Q: How can I ensure the authenticity of the LM2904ITPX/NOPB from Texas Instruments?
A: Ensure you purchase from authorized distributors or suppliers that rigorously test and verify the credentials of the manufacturers.
- Q: Where can I find detailed information about the LM2904ITPX/NOPB, such as application notes and factory information?
A: You can find detailed information on the Texas Instruments official website or through authorized distributors like Ovaga Technologies.
