Overview
The TLV274CPWRG4, part of the TLV27x family from Texas Instruments, is a low-power, wide-bandwidth operational amplifier (opamp) designed for a variety of applications. 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 particularly suited for battery-powered systems and high-impedance sensor interfaces due to its CMOS inputs and low power consumption of 550 µA per channel. The TLV274CPWRG4 is available in a 14-pin TSSOP package, making it compact and suitable for space-constrained designs.
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 | °C |
| Package Type | 14-Pin TSSOP |
Key Features
- Rail-to-Rail Output: Ensures maximum output swing, making it ideal for applications requiring full output range.
- Wide Bandwidth and High Slew Rate: Offers a bandwidth of 3 MHz and a slew rate of 2.4 V/µs, suitable for high-frequency applications.
- Low Power Consumption: Consumes only 550 µA per channel, making it suitable for battery-powered devices.
- CMOS Inputs: Enables use in high-impedance sensor interfaces.
- Compact Packaging: Available in a 14-pin TSSOP package, ideal for space-constrained designs.
- Wide Operating Temperature Range: Specified for temperatures from –40°C to 125°C.
Applications
- E-Bike and Power Banks: Suitable for battery management and power monitoring in portable and mobile devices.
- Smoke Detectors and Solar Inverters: Used in safety and renewable energy applications due to its reliability and low power consumption.
- Low-Power Motor Controls: Ideal for motor control circuits in energy-efficient systems.
- Battery-Powered Instruments: Suitable for a wide range of battery-powered devices due to its low power consumption and rail-to-rail output.
- Building Automation: Used in various building automation systems requiring reliable and low-power operational amplifiers.
Q & A
- What is the supply voltage range of the TLV274CPWRG4?
The TLV274CPWRG4 operates from a supply voltage range of 2.7 V to 16 V.
- What is the typical supply current per channel for the TLV274CPWRG4?
The typical supply current per channel is 550 µA.
- What is the bandwidth of the TLV274CPWRG4?
The bandwidth of the TLV274CPWRG4 is 3 MHz.
- What is the slew rate of the TLV274CPWRG4?
The slew rate is 2.4 V/µs.
- What is the input noise voltage of the TLV274CPWRG4?
The input noise voltage is 39 nV/√Hz.
- What is the input bias current of the TLV274CPWRG4?
The input bias current is 1 pA.
- What is the operating temperature range of the TLV274CPWRG4?
The operating temperature range is from –40°C to 125°C.
- In what package is the TLV274CPWRG4 available?
The TLV274CPWRG4 is available in a 14-pin TSSOP package.
- Is the TLV274CPWRG4 suitable for battery-powered devices?
Yes, it is suitable due to its low power consumption and rail-to-rail output.
- What are some common applications of the TLV274CPWRG4?
Common applications include e-bikes, power banks, smoke detectors, solar inverters, low-power motor controls, battery-powered instruments, and building automation.
