Overview
The LMV821M5X/NOPB is a single-channel, low-voltage, low-power operational amplifier (op-amp) manufactured by Texas Instruments. This device is designed to offer high performance in a compact SOT-23-5 package. It features a rail-to-rail output, making it suitable for a wide range of applications where low power consumption and high accuracy are required.
The LMV821M5X/NOPB is part of the LMV821 series, which includes single, dual, and quad op-amp configurations. This particular model is known for its low input bias current, low input offset voltage, and high gain bandwidth product, making it an excellent choice for various analog circuits.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Amplifier Type | General Purpose |
| Number of Circuits | 1 |
| Output Type | Rail-to-Rail |
| Slew Rate | 2 V/µs |
| Gain Bandwidth Product | 5.6 MHz |
| Input Bias Current | 100 nA |
| Input Offset Voltage (Vos) | 3.5 mV |
| Supply Current | 300 µA |
| Output Current per Channel | 45 mA |
| Supply Voltage Range | 2.5 V ~ 5.5 V, ±1.25 V ~ 2.75 V |
| Operating Temperature Range | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Key Features
- Low Power Consumption: The LMV821M5X/NOPB operates with a supply current of 300 µA, making it suitable for battery-powered devices and other low-power applications.
- Rail-to-Rail Output: This feature allows the output to swing from the negative to the positive supply rail, enhancing the device's versatility in various circuit designs.
- High Gain Bandwidth Product: With a gain bandwidth product of 5.6 MHz, this op-amp is capable of handling high-frequency signals effectively.
- Low Input Bias Current and Offset Voltage: The device features a low input bias current of 100 nA and an input offset voltage of 3.5 mV, ensuring high accuracy in signal amplification.
- Compact Package: The SOT-23-5 package makes it ideal for space-constrained designs.
Applications
- Portable Electronics: The low power consumption and compact size make it suitable for use in portable electronics such as smartphones, tablets, and handheld devices.
- Medical Devices: Its high accuracy and low noise characteristics are beneficial in medical devices like ECG and EEG machines.
- Automotive Systems: The LMV821M5X/NOPB can be used in various automotive applications due to its ability to operate over a wide temperature range.
- Industrial Automation: It is used in industrial control systems, sensors, and other automation equipment where precision and reliability are crucial.
- Audio Equipment: The op-amp's high gain bandwidth product and low distortion make it suitable for audio amplification and processing applications.
Q & A
- What is the package type of the LMV821M5X/NOPB?
The LMV821M5X/NOPB comes in a SOT-23-5 package.
- What is the gain bandwidth product of the LMV821M5X/NOPB?
The gain bandwidth product is 5.6 MHz.
- What is the input bias current of the LMV821M5X/NOPB?
The input bias current is 100 nA.
- What is the operating temperature range of the LMV821M5X/NOPB?
The operating temperature range is -40°C to 85°C.
- What is the supply voltage range for the LMV821M5X/NOPB?
The supply voltage range is 2.5 V to 5.5 V, or ±1.25 V to ±2.75 V.
- Is the LMV821M5X/NOPB RoHS compliant?
- What is the slew rate of the LMV821M5X/NOPB?
The slew rate is 2 V/µs.
- What is the output current per channel of the LMV821M5X/NOPB?
The output current per channel is 45 mA.
- What are some typical applications of the LMV821M5X/NOPB?
Typical applications include portable electronics, medical devices, automotive systems, industrial automation, and audio equipment.
- Where can I find the datasheet for the LMV821M5X/NOPB?
The datasheet can be found on the Texas Instruments website or through various electronic component distributors.
