Overview
The LMV341IDBVRE4 is a low-voltage, low-power operational amplifier (op-amp) manufactured by Texas Instruments. Designed for portable and battery-powered applications, this op-amp offers a balance of performance and power efficiency. Its compact SOT-23-5 package makes it suitable for space-constrained designs. The LMV341IDBVRE4 is ideal for consumer electronics, industrial control systems, and medical devices, where low power consumption and small form factors are critical. Its unique selling points include rail-to-rail input/output operation, low supply current, and wide supply voltage range, making it a competitive choice in the market of low-power op-amps.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 2.7 to 5.5 | V | |
| Quiescent Current | 50 | µA | Typical |
| Gain Bandwidth Product | 1 | MHz | |
| Slew Rate | 0.6 | V/µs | |
| Input Offset Voltage | ±1 | mV | Maximum |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOT-23-5 | ||
| Rail-to-Rail | Input/Output | ||
| Common Mode Rejection Ratio (CMRR) | 70 | dB | Typical |
| Power Supply Rejection Ratio (PSRR) | 80 | dB | Typical |
Key Features
- Low Power Consumption: Quiescent current of 50 µA (typical) ensures extended battery life in portable applications.
- Rail-to-Rail Operation: Supports input and output signals that span the entire supply voltage range.
- Wide Supply Voltage Range: Operates from 2.7 V to 5.5 V, making it versatile for various power sources.
- Compact Package: SOT-23-5 package is ideal for space-constrained designs.
- High PSRR and CMRR: Ensures stable performance in noisy environments.
Applications
The LMV341IDBVRE4 is widely used in applications requiring low power consumption and small form factors. Key application areas include:
- Portable Electronics: Suitable for smartphones, tablets, and wearable devices due to its low power consumption.
- Industrial Control Systems: Used in sensor signal conditioning and low-power control circuits.
- Medical Devices: Ideal for portable medical equipment where battery life is critical.
- Automotive Electronics: Employed in low-power automotive sensors and control modules.
Q & A
1. What is the operating voltage range of the LMV341IDBVRE4?
The LMV341IDBVRE4 operates from 2.7 V to 5.5 V.
2. What is the typical quiescent current of this op-amp?
The typical quiescent current is 50 µA.
3. Does the LMV341IDBVRE4 support rail-to-rail operation?
Yes, it supports rail-to-rail input and output operation.
4. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 1 MHz.
5. What is the maximum input offset voltage?
The maximum input offset voltage is ±1 mV.
6. What package does the LMV341IDBVRE4 come in?
It comes in a SOT-23-5 package.
7. What is the typical slew rate of this op-amp?
The typical slew rate is 0.6 V/µs.
8. Is the LMV341IDBVRE4 suitable for battery-powered applications?
Yes, its low quiescent current makes it ideal for battery-powered applications.
9. What is the operating temperature range of this op-amp?
It operates from -40°C to 125°C.
10. What are the typical PSRR and CMRR values?
The typical PSRR is 80 dB, and the typical CMRR is 70 dB.
