Overview
The TLC2272CPWR is a dual operational amplifier from Texas Instruments, part of the TLC227x family. These devices are known for their rail-to-rail output performance, which enhances dynamic range in both single-supply and split-supply applications. The TLC2272 offers high-speed performance with a bandwidth of 2 MHz and a slew rate of 3.6 V/μs, making it suitable for a variety of high-speed applications. It also features low noise, low input bias current, and a wide common-mode input voltage range that includes the negative rail.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Operating Temperature Range | 0 to 70 | °C |
| Package Type | TSSOP (PW) | |
| Pins | 8 | |
| Gain Bandwidth Product | 2.2 MHz | |
| Slew Rate | 3.6 V/μs | |
| Input Offset Voltage | 950 μV (max at 25°C) | |
| Input Bias Current | 1 pA (typical) | |
| Common-Mode Input Voltage Range | –0.3 to 4.2 V | |
| High-Level Output Voltage | 4.85 V (typical at 25°C, IOH = –200 μA) | |
| Low-Level Output Voltage | 0.01 V (typical at 25°C, IOL = 50 μA) | |
| Noise Voltage | 9 nV/√Hz (typical at f = 1 kHz) |
Key Features
- Output Swing Includes Both Supply Rails
- Low Noise: 9 nV/√Hz Typical at f = 1 kHz
- Low-Input Bias Current: 1-pA Typical
- Fully-Specified for Both Single-Supply and Split-Supply Operation
- Common-Mode Input Voltage Range Includes Negative Rail
- High-Gain Bandwidth: 2.2-MHz Typical
- High Slew Rate: 3.6-V/μs Typical
- Low Input Offset Voltage: 950 µV Maximum at TA = 25°C
- Macromodel Included
- Performance Upgrades for the TLC272 and TLC274
- Available in Q-Temp Automotive Applications
Applications
- White Goods (Refrigerators, Washing Machines)
- Hand-held Monitoring Systems
- Configuration Control and Print Support
- Transducer Interfaces
- Battery-Powered Applications
Q & A
- What is the typical gain bandwidth product of the TLC2272CPWR?
The typical gain bandwidth product is 2.2 MHz.
- What is the slew rate of the TLC2272CPWR?
The slew rate is 3.6 V/μs typical.
- What is the input offset voltage of the TLC2272CPWR?
The maximum input offset voltage is 950 μV at 25°C.
- What is the common-mode input voltage range of the TLC2272CPWR?
The common-mode input voltage range includes –0.3 to 4.2 V.
- Is the TLC2272CPWR suitable for single-supply and split-supply operations?
- What is the noise voltage of the TLC2272CPWR?
The noise voltage is 9 nV/√Hz typical at f = 1 kHz.
- What are some common applications of the TLC2272CPWR?
Common applications include white goods, hand-held monitoring systems, configuration control and print support, transducer interfaces, and battery-powered applications.
- What is the operating temperature range of the TLC2272CPWR?
The operating temperature range is 0 to 70°C.
- What package type is the TLC2272CPWR available in?
The TLC2272CPWR is available in TSSOP (PW) package.
- How many pins does the TLC2272CPWR have?
The TLC2272CPWR has 8 pins.
