Overview
The TLV271CDBVR, part of the TLV27x family, is a low-power, wide-bandwidth operational amplifier (opamp) produced by Texas Instruments. This device operates from a supply voltage range of 2.7 V to 16 V and is fully specified for 5-V and ±5-V supplies. It is designed to provide a 3-MHz bandwidth while consuming only 550 µA per channel, making it an ideal choice for battery-powered and low-power applications. The TLV271CDBVR features rail-to-rail output, high slew rate, and low input noise, making it suitable for a variety of applications requiring high performance and low power consumption.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Supply Voltage Range | 2.7 V to 16 V | V |
| Supply Current per Channel | 550 µA | µA |
| Bandwidth | 3 MHz | MHz |
| Slew Rate | 2.4 V/µs | V/µs |
| Input Noise Voltage | 39 nV/√Hz | nV/√Hz |
| Input Bias Current | 1 pA | pA |
| Operating Temperature Range | -40°C to 125°C (Industrial Grade) | °C |
| Package Options | SOIC (8), SOT-23 (5), PDIP (8) |
Key Features
- Rail-to-Rail Output: Ensures maximum output swing.
- Wide Bandwidth: 3 MHz bandwidth for high-frequency applications.
- High Slew Rate: 2.4 V/µs for fast signal transitions.
- Low Power Consumption: 550 µA per channel, ideal for battery-powered devices.
- Low Input Noise: 39 nV/√Hz for high signal-to-noise ratio.
- CMOS Inputs: Suitable for high-impedance sensor interfaces.
- Compact Packaging: Available in SOIC, SOT-23, and PDIP packages.
Applications
- E-Bike and Low-Power Motor Controls: For efficient and reliable motor control systems.
- Power Banks and Battery-Powered Instruments: Ideal for portable and battery-powered devices.
- Smoke Detectors and Building Automation: For safety and automation systems requiring low power and high reliability.
- Solar Inverters: For renewable energy applications needing efficient and reliable signal processing.
Q & A
- What is the supply voltage range of the TLV271CDBVR?
The TLV271CDBVR operates from a supply voltage range of 2.7 V to 16 V.
- What is the typical supply current per channel for the TLV271CDBVR?
The typical supply current per channel is 550 µA.
- What is the bandwidth of the TLV271CDBVR?
The bandwidth is 3 MHz.
- What is the slew rate of the TLV271CDBVR?
The slew rate is 2.4 V/µs.
- What are the typical input noise and input bias current of the TLV271CDBVR?
The typical input noise is 39 nV/√Hz, and the input bias current is 1 pA.
- What are the available package options for the TLV271CDBVR?
The device is available in SOIC (8), SOT-23 (5), and PDIP (8) packages.
- What is the operating temperature range of the TLV271CDBVR?
The operating temperature range is -40°C to 125°C for the industrial grade.
- Is the TLV271CDBVR suitable for high-impedance sensor interfaces?
- What are some common applications of the TLV271CDBVR?
- Can the TLV271CDBVR be used in safety-critical applications?
