Overview
The TLV7031DPWR is a high-performance, low-power operational amplifier produced by Texas Instruments. Designed for precision applications, this op-amp is part of the TLV703x series, known for its ultra-low power consumption and small package size. The TLV7031DPWR is ideal for battery-powered devices, portable electronics, and other applications where power efficiency and space constraints are critical. Its unique selling points include a wide supply voltage range, low quiescent current, and excellent noise performance, making it a competitive choice in the market of low-power operational amplifiers.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 1.8 to 5.5 | V | |
| Quiescent Current | 5 | µA | Typical |
| Gain Bandwidth Product | 350 | kHz | |
| Input Offset Voltage | ±0.5 | mV | Maximum |
| Input Bias Current | 1 | pA | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SC-70 (SOT-553) | 5-pin | |
| Output Current | 30 | mA | Typical |
| Common Mode Rejection Ratio | 70 | dB | Typical |
| Power Supply Rejection Ratio | 80 | dB | Typical |
Key Features
- Ultra-low quiescent current of 5 µA, ideal for battery-powered applications.
- Wide supply voltage range from 1.8 V to 5.5 V, enabling versatile use across various systems.
- Small SC-70 package (SOT-553) for space-constrained designs.
- Excellent noise performance with low input offset voltage and bias current.
- High output current capability of 30 mA, suitable for driving various loads.
Applications
The TLV7031DPWR is widely used in portable electronics, such as smartphones, wearables, and IoT devices, where low power consumption and compact size are essential. It is also employed in industrial automation for signal conditioning and sensor interfacing, thanks to its precision and reliability. Additionally, this op-amp is suitable for medical devices, where energy efficiency and accuracy are critical. Its versatility and performance make it a preferred choice for designers aiming to optimize power and space in their applications.
Q & A
1. What is the supply voltage range of the TLV7031DPWR?
The supply voltage range is 1.8 V to 5.5 V.
2. What is the typical quiescent current of this op-amp?
The typical quiescent current is 5 µA.
3. What package does the TLV7031DPWR come in?
It comes in an SC-70 (SOT-553) 5-pin package.
4. What is the gain bandwidth product of the TLV7031DPWR?
The gain bandwidth product is 350 kHz.
5. Is the TLV7031DPWR suitable for battery-powered devices?
Yes, its ultra-low quiescent current and wide supply voltage range make it ideal for battery-powered applications.
6. What is the maximum input offset voltage?
The maximum input offset voltage is ±0.5 mV.
7. Can the TLV7031DPWR operate in industrial temperature ranges?
Yes, it operates in a temperature range of -40°C to 125°C.
8. What is the typical output current of this op-amp?
The typical output current is 30 mA.
9. What is the common mode rejection ratio (CMRR) of the TLV7031DPWR?
The typical CMRR is 70 dB.
10. Is the TLV7031DPWR suitable for medical devices?
Yes, its precision and low power consumption make it suitable for medical applications.
