Overview
The TLC2272IPWR is a dual operational amplifier from Texas Instruments, part of the TLC227x family. This device is known for its rail-to-rail output performance, which enhances dynamic range in both single-supply and split-supply applications. The TLC2272IPWR offers high performance with features such as low input bias current, high gain-bandwidth product, and high slew rate, making it suitable for a variety of high-speed applications.
Key Specifications
| Parameter | Test Conditions | Typical Value | Minimum Value | Maximum Value | Unit |
|---|---|---|---|---|---|
| Input Offset Voltage (VIO) | VIC = 0 V, VDD± = ±2.5 V, VO = 0 V, RS = 50 Ω | 2500 µV | 300 µV | 3000 µV | µV |
| Input Offset Current (IIO) | VIC = 0 V, VDD± = ±2.5 V, VO = 0 V, RS = 50 Ω | 60 pA | 0.5 pA | 800 pA | pA |
| Common-Mode Input Voltage (VICR) | RS = 50 Ω; |VIO| ≤ 5 mV | -0.3 to 4 V | -0.3 V | 4 V | V |
| Gain-Bandwidth Product | f = 10 kHz, RL = 10 kΩ, CL = 100 pF | 2.18 MHz | - | - | MHz |
| Slew Rate (SR) | VO = ±2.3 V, RL = 10 kΩ, CL = 100 pF | 3.6 V/µs | 2.3 V/µs | - | V/µs |
| Supply Current (IDD) | VO = 0 V, no load | 3 mA | 2.4 mA | 9 mA | mA |
Key Features
- Rail-to-Rail Output Performance: Enhances dynamic range in single-supply and split-supply applications.
- Low Input Bias Current: Typical value of 1 pA, making it suitable for high-impedance sources.
- High Gain-Bandwidth Product: 2.18 MHz typical, supporting higher-speed applications.
- High Slew Rate: 3.6 V/µs typical, ensuring fast response times.
- Low Input Offset Voltage: Maximum of 950 µV at TA = 25°C for the TLC2272A version.
- Common-Mode Input Voltage Range: Includes negative rail, providing flexibility in circuit design.
- Available in Various Packages: Including the TSSOP package for the TLC2272IPWR.
Applications
- White Goods (Refrigerators, Washing Machines): For control and monitoring systems.
- Hand-held Monitoring Systems: Due to its low power consumption and high performance.
- Transducer Interfaces: For converting sensor signals into usable forms.
- Battery-Powered Applications: Suitable for devices requiring low power and high accuracy.
- Automotive Applications: Available in Q-Temp automotive grades for reliability in harsh environments.
Q & A
- What is the typical input offset voltage of the TLC2272IPWR?
The typical input offset voltage is 2500 µV, with a maximum of 3000 µV.
- What is the gain-bandwidth product of the TLC2272IPWR?
The gain-bandwidth product is 2.18 MHz typical.
- What is the slew rate of the TLC2272IPWR?
The slew rate is 3.6 V/µs typical.
- What is the common-mode input voltage range of the TLC2272IPWR?
The common-mode input voltage range includes negative rail and is typically from -0.3 V to 4 V.
- What are the typical supply current requirements for the TLC2272IPWR?
The typical supply current is 3 mA with no load.
- Is the TLC2272IPWR suitable for automotive applications?
- What are some common applications of the TLC2272IPWR?
- What package type is the TLC2272IPWR available in?
- Does the TLC2272IPWR have rail-to-rail output performance?
- What is the input bias current of the TLC2272IPWR?
