Overview
The TLV271QDBVRQ1 is an automotive-grade, single-channel operational amplifier produced by Texas Instruments. It is part of the TLV27x family, known for its high performance and versatility. This device is particularly notable for its rail-to-rail output swing, wide bandwidth of 3 MHz, and high slew rate of 2.4 V/µs. The TLV271QDBVRQ1 operates over a supply voltage range of 2.7 V to 16 V, making it compatible with a variety of power sources, including Li-Ion batteries and micropower microcontrollers like the Texas Instruments MSP430. Its ultrasmall packaging in a 5-pin SOT-23 (DBV) package makes it ideal for space-constrained applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOT-23 (DBV) | - |
| Pins | 5 | - |
| Operating Temperature Range | -40 to 125 | °C |
| Supply Voltage Range | 2.7 to 16 | V |
| Supply Current (per channel) | 550 | µA |
| Unity Gain Bandwidth | 3 | MHz |
| Slew Rate | 2.4 | V/µs |
| Input Noise Voltage | 39 | nV/Hz |
| Input Bias Current | 1 | pA |
| Common-mode Input Voltage Range | 0 to VDD-1.35 | V |
Key Features
- Qualified for Automotive Applications
- Rail-To-Rail Output Swing
- Wide Bandwidth of 3 MHz
- High Slew Rate of 2.4 V/µs
- Supply Voltage Range: 2.7 V to 16 V
- Low Supply Current: 550 µA per Channel
- Low Input Noise Voltage: 39 nV/Hz
- Low Input Bias Current: 1 pA
- CMOS Inputs for High-Impedance Sensor Interfaces
- Ultrasmall Packaging in 5-Pin SOT-23 (DBV)
Applications
The TLV271QDBVRQ1 is suitable for a variety of applications, including:
- Automotive Systems: Due to its automotive-grade qualification and wide operating temperature range.
- Battery-Powered Devices: Compatible with Li-Ion batteries and micropower microcontrollers.
- High-Impedance Sensor Interfaces: Ideal for use in sensor applications due to its CMOS inputs.
- Space-Constrained Designs: The ultrasmall SOT-23 packaging makes it perfect for compact designs.
Q & A
- What is the operating temperature range of the TLV271QDBVRQ1?
The operating temperature range is -40°C to 125°C.
- What is the supply voltage range for the TLV271QDBVRQ1?
The supply voltage range is 2.7 V to 16 V.
- What is the unity gain bandwidth of the TLV271QDBVRQ1?
The unity gain bandwidth is 3 MHz.
- What is the slew rate of the TLV271QDBVRQ1?
The slew rate is 2.4 V/µs.
- What is the input noise voltage of the TLV271QDBVRQ1?
The input noise voltage is 39 nV/Hz.
- What is the input bias current of the TLV271QDBVRQ1?
The input bias current is 1 pA.
- Is the TLV271QDBVRQ1 qualified for automotive applications?
- What type of packaging does the TLV271QDBVRQ1 use?
- What are some common applications for the TLV271QDBVRQ1?
- Is the TLV271QDBVRQ1 compatible with Li-Ion powered systems?
