Overview
The TLV271CDBVRG4 is a low-power, rail-to-rail output operational amplifier from Texas Instruments. It is part of the TLV27x family, which operates from a single power supply and is designed for battery-powered and industrial applications. The device is known for its wide bandwidth of 3 MHz, high slew rate of 2.4 V/µs, and low supply current of 550 µA per channel. This makes it an attractive option for applications requiring high performance and low power consumption.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage Range | 2.7 | 16 | V | ||
| Supply Current (per channel) | VO = VDD/2 | 470 | 550 | 660 | µA |
| Unity Gain Bandwidth | CL = 25 pF, VDD = 2.7 V | 3 | MHz | ||
| Slew Rate at Unity Gain | CL = 20 pF, RL = 2 kΩ, VDD = 2.7 V | 2.4 | V/µs | ||
| Input Noise Voltage | 39 | nV/√Hz | |||
| Input Bias Current | 1 | pA | |||
| Operating Temperature Range | −40 | 125 | °C | ||
| Package Type | SOT-23 (5-pin) |
Key Features
- Rail-to-Rail Output: The TLV271CDBVRG4 can swing its output voltage to within 320 mV of the supply rails, making it suitable for a wide range of applications.
- Wide Bandwidth: With a unity gain bandwidth of 3 MHz, this op-amp is capable of handling high-frequency signals.
- High Slew Rate: A slew rate of 2.4 V/µs ensures fast response times and minimal distortion in output signals.
- Low Supply Current: Consuming only 550 µA per channel, this device is ideal for battery-powered systems and low-power applications.
- Wide Supply Voltage Range: The TLV271CDBVRG4 operates from 2.7 V to 16 V, making it compatible with various power sources, including Li-Ion batteries.
- Low Input Bias Current: With an input bias current of 1 pA, this device has high input impedance, making it suitable for interfacing with a variety of signal sensors.
- Compact Packaging: Available in a small SOT-23 package, this device is ideal for high-density PCB designs.
Applications
- Battery-Powered Systems: The low power consumption and wide supply voltage range make it an excellent choice for battery-powered devices.
- Industrial Applications: With its ability to operate over an extended industrial temperature range (−40°C to 125°C), it is suitable for various industrial environments.
- Sensor Interfaces: The high input impedance and low bias currents make it ideal for interfacing with a wide variety of signal sensors.
- Audio and Signal Processing: The rail-to-rail output and high slew rate make it suitable for audio and signal processing applications where high fidelity is required.
Q & A
- What is the supply voltage range of the TLV271CDBVRG4?
The TLV271CDBVRG4 operates from a supply voltage range of 2.7 V to 16 V.
- What is the typical supply current per channel for the TLV271CDBVRG4?
The typical supply current per channel is 550 µA.
- What is the unity gain bandwidth of the TLV271CDBVRG4?
The unity gain bandwidth is 3 MHz.
- What is the slew rate of the TLV271CDBVRG4?
The slew rate is 2.4 V/µs.
- What is the input bias current of the TLV271CDBVRG4?
The input bias current is 1 pA.
- What are the operating temperature ranges for the TLV271CDBVRG4?
The device operates over a temperature range of −40°C to 125°C.
- In what package types is the TLV271CDBVRG4 available?
The TLV271CDBVRG4 is available in a 5-pin SOT-23 package.
- Is the TLV271CDBVRG4 suitable for battery-powered applications?
Yes, it is suitable due to its low power consumption and compatibility with Li-Ion batteries.
- What are some common applications for the TLV271CDBVRG4?
Common applications include battery-powered systems, industrial applications, sensor interfaces, and audio and signal processing.
- Does the TLV271CDBVRG4 have rail-to-rail output capability?
Yes, the TLV271CDBVRG4 has rail-to-rail output capability.
