Overview
The TLV9151QDBVRQ1 is a high-performance, automotive-grade operational amplifier (op-amp) produced by Texas Instruments. Designed for precision applications, this single-channel op-amp operates with a wide supply voltage range and offers rail-to-rail input and output capabilities. Its key features include low offset voltage, low noise, and high common-mode rejection ratio (CMRR), making it ideal for automotive, industrial, and consumer electronics applications. The TLV9151QDBVRQ1 is housed in a compact SOT-23-5 package, ensuring space efficiency in design.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 1 | - | - |
| Total Supply Voltage (Max) | 16 | V | - |
| Total Supply Voltage (Min) | 2.7 | V | - |
| GBW (Typ) | 4.5 | MHz | - |
| Slew Rate (Typ) | 21 | V/µs | - |
| Offset Voltage (Max) | 0.895 | mV | @ 25°C |
| Quiescent Current (Typ) | 0.56 | mA | Per channel |
| Input Voltage Noise (Typ) | 10.8 | nV/√Hz | @ 1 kHz |
| Operating Temperature Range | -40 to 125 | °C | - |
| Package | SOT-23-5 | - | - |
Key Features
- Low offset voltage: ±125 µV, ensuring precision in signal amplification.
- Low noise: 10.8 nV/√Hz at 1 kHz, suitable for sensitive applications.
- High CMRR: 130 dB, minimizing common-mode interference.
- Rail-to-rail input and output, maximizing dynamic range.
- Wide supply voltage range: 2.7 V to 16 V, offering flexibility in power supply design.
- Automotive-grade AEC-Q100 qualification, ensuring reliability in harsh environments.
Applications
The TLV9151QDBVRQ1 is widely used in automotive electronics, including sensor signal conditioning, battery management systems, and infotainment systems. Its precision and reliability also make it suitable for industrial applications such as process control, instrumentation, and motor control. Additionally, it is employed in consumer electronics for audio amplification and signal processing tasks.
Q & A
1. What is the operating temperature range of the TLV9151QDBVRQ1?
The operating temperature range is -40°C to +125°C.
2. What is the typical quiescent current of this op-amp?
The typical quiescent current is 0.56 mA per channel.
3. Is the TLV9151QDBVRQ1 suitable for automotive applications?
Yes, it is AEC-Q100 qualified, making it ideal for automotive use.
4. What is the input voltage noise of this device?
The input voltage noise is typically 10.8 nV/√Hz at 1 kHz.
5. Does the TLV9151QDBVRQ1 support rail-to-rail operation?
Yes, it features rail-to-rail input and output capabilities.
6. What is the maximum supply voltage for this op-amp?
The maximum supply voltage is 16 V.
7. What is the typical slew rate of the TLV9151QDBVRQ1?
The typical slew rate is 21 V/µs.
8. What is the package type of this device?
It is housed in a SOT-23-5 package.
9. What is the offset voltage of the TLV9151QDBVRQ1?
The maximum offset voltage is 0.895 mV at 25°C.
10. Can this op-amp be used in industrial applications?
Yes, its precision and robustness make it suitable for industrial applications such as process control and instrumentation.
