Overview
The LPV521MGE/NOPB is a low-voltage, low-power operational amplifier designed by Texas Instruments. This nanopower op-amp is characterized by its rail-to-rail input and output capabilities, making it suitable for applications that require wide voltage swings and minimal power consumption. The device operates within a single supply voltage range of 1.6 to 5.5 volts and features a gain bandwidth product of 6.2 kHz. Its compact SC-70 package and low power consumption make it ideal for battery-operated devices and energy-efficient systems.
Key Specifications
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Amplifier Type | Nanopower |
| Mounting Type | Surface Mount |
| Package Type | SC-70 |
| Power Supply Type | Single |
| Number of Channels per Chip | 1 |
| Pin Count | 5 |
| Typical Single Supply Voltage | 1.6 to 5.5 V |
| Typical Gain Bandwidth Product | 6.2 kHz |
| Rail to Rail | Input/Output |
| Operating Temperature Range | -40 to 125°C |
| Offset Voltage at 25°C (max) | 1 mV |
| Quiescent Current per Channel (typ) | 0.351 mA |
| Input Bias Current (max) | 1 pA |
| CMRR (typ) | 102 dB |
| Slew Rate (typ) | 0.0024 V/µs |
| Output Current (typ) | 0.022 A |
Key Features
- Rail-to-Rail Input and Output: Allows the output to reach the power supply rails, maximizing the dynamic range of the op-amp.
- Low Power Consumption: Designed for low-power operation, making it ideal for battery-operated devices and energy-efficient systems.
- Wide Voltage Range: Operates within a single supply voltage range of 1.6 to 5.5 volts.
- Compact Package: SC-70 package for space-efficient designs.
- EMI Hardened: Enhanced electromagnetic interference resilience.
- Low Offset Voltage: Maximum offset voltage of 1 mV at 25°C.
- High CMRR: Common-mode rejection ratio of 102 dB.
Applications
- Battery-Operated Devices: Ideal for devices that require low power consumption to extend battery life.
- Energy-Efficient Systems: Suitable for systems designed to minimize power usage.
- Portable Electronics: Used in portable electronics where space and power efficiency are critical.
- Medical Devices: Can be used in medical devices that require precise signal processing and low power consumption.
- Industrial Automation: Applicable in industrial automation systems where reliable and efficient signal processing is necessary.
Q & A
- Q: What is the advantage of rail-to-rail I/O in the LPV521MGE/NOPB?
A: The rail-to-rail I/O capability allows the output to reach the power supply rails, maximizing the dynamic range of the op-amp.
- Q: Is the LPV521MGE/NOPB suitable for low-power applications?
A: Yes, the LPV521MGE/NOPB is designed for low-power operation, making it ideal for battery-operated devices and energy-efficient systems.
- Q: What is the typical gain bandwidth product of the LPV521MGE/NOPB?
A: The typical gain bandwidth product is 6.2 kHz.
- Q: What is the operating temperature range of the LPV521MGE/NOPB?
A: The operating temperature range is -40 to 125°C.
- Q: What is the maximum offset voltage of the LPV521MGE/NOPB at 25°C?
A: The maximum offset voltage is 1 mV at 25°C.
- Q: What is the typical quiescent current per channel of the LPV521MGE/NOPB?
A: The typical quiescent current per channel is 0.351 mA.
- Q: Is the LPV521MGE/NOPB EMI hardened?
A: Yes, the LPV521MGE/NOPB is EMI hardened, enhancing its resilience to electromagnetic interference.
- Q: What is the common-mode rejection ratio (CMRR) of the LPV521MGE/NOPB?
A: The CMRR is 102 dB.
- Q: What is the slew rate of the LPV521MGE/NOPB?
A: The slew rate is 0.0024 V/µs.
- Q: What is the typical output current of the LPV521MGE/NOPB?
A: The typical output current is 0.022 A.
