Overview
The Texas Instruments LMV797MMX/NOPB is a dual operational amplifier designed for low noise and high performance in various electronic systems. This component is part of the LMV796/LMV797 family, which is known for its low input voltage noise density and low quiescent current. The LMV797MMX/NOPB is manufactured using TI’s advanced VIP50 process, ensuring reliability and durability. It is packaged in an 8-pin VSSOP (DGK) package, making it suitable for a wide range of applications where space is a concern.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | LMV797MMX/NOPB |
| Package | VSSOP (DGK)-8 |
| Unity Gain Bandwidth | 17 MHz |
| Input Referred Voltage Noise | 5.8 nV/√Hz |
| Input Bias Current | 100 fA |
| Supply Current per Channel | 1.30 mA |
| Rail-to-Rail Output Swing | 25 mV from Rail @ 10 kΩ Load, 45 mV from Rail @ 2 kΩ Load |
| Supply Voltage Range | 1.8V to 5.5V |
| Operating Temperature Range | -40°C to 125°C |
| Total Harmonic Distortion | 0.01% @ 1kHz, 600Ω |
Key Features
- Low Noise: Input voltage noise density of 5.8 nV/√Hz, making it suitable for low noise applications.
- Low Quiescent Current: Consumes only 1.30 mA of quiescent current per channel.
- High Bandwidth: Unity gain bandwidth of 17 MHz.
- Rail-to-Rail Output: Capable of driving a 600Ω load and sourcing up to 60 mA of current.
- CMOS Input Stage: Typical input bias currents in the range of a few femtoAmperes.
- Wide Supply Voltage Range: Operates from a single supply voltage ranging from 1.8V to 5.5V.
- Temperature Range: Operates over a temperature range of -40°C to 125°C.
Applications
The LMV797MMX/NOPB is ideal for various applications requiring low noise and high performance, including:
- Low power sensor applications
- Audio and video processing
- Medical devices
- Industrial control systems
- Portable electronics
Q & A
- What is the package type of the LMV797MMX/NOPB?
The LMV797MMX/NOPB is packaged in an 8-pin VSSOP (DGK) package.
- What is the unity gain bandwidth of the LMV797MMX/NOPB?
The unity gain bandwidth is 17 MHz.
- What is the input referred voltage noise of the LMV797MMX/NOPB?
The input referred voltage noise is 5.8 nV/√Hz.
- What is the operating temperature range of the LMV797MMX/NOPB?
The operating temperature range is -40°C to 125°C.
- What is the supply voltage range of the LMV797MMX/NOPB?
The supply voltage range is from 1.8V to 5.5V.
- What is the total harmonic distortion of the LMV797MMX/NOPB?
The total harmonic distortion is 0.01% @ 1kHz, 600Ω.
- Is the LMV797MMX/NOPB RoHS compliant?
- What is the typical input bias current of the LMV797MMX/NOPB?
The typical input bias current is 100 fA).
- Can the LMV797MMX/NOPB operate from a single supply?
- What are some common applications of the LMV797MMX/NOPB?
