Overview
The LMV822MX/NOPB is a dual low-voltage, low-power operational amplifier (op-amp) produced by Texas Instruments. This device is part of the LMV821/LMV822/LMV824 family, known for their performance and economy in low-voltage and low-power systems. The LMV822MX/NOPB features a 5 MHz unity-gain frequency and a slew rate of 2 V/μs, making it suitable for a wide range of applications requiring high performance and low power consumption.
Key Specifications
| Category | Specification |
|---|---|
| Amplifier Type | General Purpose |
| Number of Amplifiers | 2 |
| Number of Pins | 8 |
| Output Type | Rail-to-Rail |
| Slew Rate | 2 V/μs |
| Gain Bandwidth Product | 5.6 MHz |
| Input Bias Current | 100 nA |
| Input Offset Voltage | 3.5 mV |
| Supply Current | 500 μA |
| Output Current per Channel | 45 mA |
| Supply Voltage Range | 2.5 V to 5.5 V |
| Operating Temperature Range | -40°C to +85°C |
| Package / Case | 8-SOIC |
| Mounting Type | Surface Mount |
Key Features
- Low Power Consumption: The LMV822MX/NOPB has a quiescent current of only 220 μA per amplifier at 2.7 V, making it ideal for battery-powered devices and other low-power applications.
- Rail-to-Rail Output: The device offers rail-to-rail output swing, allowing it to drive heavy loads and maintain performance across the entire supply voltage range.
- High Slew Rate and Bandwidth: With a slew rate of 2 V/μs and a gain bandwidth product of 5.6 MHz, this op-amp is suitable for high-frequency applications.
- Low Input Offset Voltage: The maximum input offset voltage is 3.5 mV, ensuring high accuracy in signal processing.
- Wide Operating Temperature Range: The device operates over a temperature range of -40°C to +85°C, making it versatile for various environmental conditions.
Applications
- Portable Electronics: Ideal for battery-powered devices such as handheld instruments, mobile phones, and laptops due to its low power consumption.
- Industrial Automation: Suitable for control systems, sensors, and other industrial applications requiring high performance and reliability.
- Medical Devices: Used in medical equipment where low power and high accuracy are crucial, such as in patient monitoring systems and diagnostic devices.
- Automotive Systems: Applicable in automotive electronics, including sensor interfaces and control circuits, due to its robust operating temperature range.
Q & A
- What is the slew rate of the LMV822MX/NOPB?
The slew rate of the LMV822MX/NOPB is 2 V/μs.
- What is the supply voltage range for the LMV822MX/NOPB?
The supply voltage range for the LMV822MX/NOPB is 2.5 V to 5.5 V.
- How many amplifiers are included in the LMV822MX/NOPB?
The LMV822MX/NOPB includes 2 amplifiers.
- What is the operating temperature range of the LMV822MX/NOPB?
The operating temperature range of the LMV822MX/NOPB is -40°C to +85°C.
- What is the input offset voltage of the LMV822MX/NOPB?
The maximum input offset voltage of the LMV822MX/NOPB is 3.5 mV.
- What type of output does the LMV822MX/NOPB have?
The LMV822MX/NOPB has a rail-to-rail output.
- What is the package type of the LMV822MX/NOPB?
The LMV822MX/NOPB comes in an 8-SOIC package.
- Is the LMV822MX/NOPB RoHS compliant?
Yes, the LMV822MX/NOPB is RoHS compliant.
- What is the gain bandwidth product of the LMV822MX/NOPB?
The gain bandwidth product of the LMV822MX/NOPB is 5.6 MHz.
- What is the typical supply current of the LMV822MX/NOPB?
The typical supply current of the LMV822MX/NOPB is 500 μA.
