Overview
The TLV314QDBVRQ1 is a high-performance operational amplifier (op-amp) from Texas Instruments, designed specifically for automotive applications. This single-channel op-amp is part of the TLV314-Q1 series, which meets the stringent requirements of the AEC-Q100 standard for automotive components. It is optimized for low-power, high-precision applications, making it suitable for a wide range of automotive and industrial systems. The device features rail-to-rail input and output (RRIO) capability, low offset voltage, and low noise, ensuring reliable performance in demanding environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 1.8 to 5.5 | V | |
| Input Offset Voltage | 0.75 | mV | Typical |
| Input Bias Current | 1 | pA | Typical |
| Gain Bandwidth Product | 3 | MHz | |
| Quiescent Current | 250 | µA | Max per channel |
| Noise Density | 16 | nV/√Hz | At 1kHz |
| Operating Temperature Range | -40 to +125 | °C | |
| ESD Protection | 4 | kV | HBM |
| Package | SOT-23-5 |
Key Features
- Rail-to-rail input and output (RRIO) for maximum dynamic range.
- Low offset voltage and low noise for high precision applications.
- Integrated RF/EMI filter for enhanced noise immunity.
- Low quiescent current, ideal for battery-powered systems.
- Wide supply voltage range supports various applications.
- AEC-Q100 qualified for automotive use.
Applications
The TLV314QDBVRQ1 is widely used in automotive systems such as sensor signal conditioning, battery management, and infotainment systems. Its low power consumption and high precision also make it suitable for industrial automation, portable medical devices, and consumer electronics. The integrated EMI filter ensures reliable operation in environments with high electromagnetic interference.
Q & A
1. What is the operating temperature range of the TLV314QDBVRQ1?
The operating temperature range is -40°C to +125°C.
2. Is the TLV314QDBVRQ1 suitable for automotive applications?
Yes, it is AEC-Q100 qualified, making it suitable for automotive use.
3. What is the typical input offset voltage?
The typical input offset voltage is 0.75mV.
4. Does the TLV314QDBVRQ1 support rail-to-rail operation?
Yes, it features rail-to-rail input and output (RRIO) capability.
5. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 3MHz.
6. How much quiescent current does the TLV314QDBVRQ1 consume?
It consumes a maximum of 250µA per channel.
7. Does the device include an EMI filter?
Yes, it has an integrated RF/EMI filter.
8. What package does the TLV314QDBVRQ1 come in?
It is available in a SOT-23-5 package.
9. What is the noise density at 1kHz?
The noise density is 16nV/√Hz at 1kHz.
10. Is the TLV314QDBVRQ1 suitable for low-power applications?
Yes, its low quiescent current makes it ideal for battery-powered systems.
