Overview
The TLC2274IPWR is a quadruple 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 TLC2274IPWR offers high gain-bandwidth and slew rate, making it suitable for higher-speed applications. It is available in various packages and temperature ranges, including the Q-Temp Automotive grade, ensuring reliability in a wide range of environments.
Key Specifications
| Parameter | Typical Value | Minimum Value | Maximum Value | Unit |
|---|---|---|---|---|
| Input Offset Voltage (VIO) | 950 μV | 300 μV | 2500 μV | μV |
| Input Bias Current (IIB) | 1 pA | 0.5 pA | 60 pA | pA |
| Common-Mode Input Voltage Range (VICR) | -0.3 to 4 V | -5.3 V | 4 V | V |
| Gain-Bandwidth Product | 2.2 MHz | - | - | MHz |
| Slew Rate (SR) | 3.6 V/μs | 2.3 V/μs | - | V/μs |
| Supply Current (IDD) | 2.4 mA | - | 3 mA | mA |
| High-Level Output Voltage (VOH) | 4.99 V | 4.85 V | - | V |
| Low-Level Output Voltage (VOL) | 0.01 V | - | 0.15 V | V |
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, ensuring minimal current draw from the input signal.
- High Gain-Bandwidth Product: 2.2 MHz typical, suitable for higher-speed applications.
- High Slew Rate: 3.6 V/μs typical, allowing for fast signal transitions.
- Low Input Offset Voltage: Maximum of 950 μV at 25°C, reducing errors in precision applications.
- Common-Mode Input Voltage Range: Includes the negative rail, providing flexibility in circuit design.
- Available in Q-Temp Automotive Grade: Ensures reliability in automotive and other demanding environments.
Applications
- White Goods (Refrigerators, Washing Machines): Suitable for control and monitoring circuits in household appliances.
- Hand-held Monitoring Systems: Ideal for portable devices requiring low power consumption and high performance.
- Transducer Interfaces: Used in interfacing with various transducers due to its high accuracy and low noise characteristics.
- Battery-Powered Applications: Efficient for use in battery-powered devices due to its low supply current.
- Automotive Systems: Qualified for use in automotive applications with its Q-Temp Automotive grade.
Q & A
- What is the typical input offset voltage of the TLC2274IPWR?
The typical input offset voltage is 950 μV at 25°C.
- What is the gain-bandwidth product of the TLC2274IPWR?
The gain-bandwidth product is typically 2.2 MHz.
- What is the slew rate of the TLC2274IPWR?
The slew rate is typically 3.6 V/μs.
- What is the common-mode input voltage range of the TLC2274IPWR?
The common-mode input voltage range includes the negative rail and extends up to 4 V.
- What are the typical supply current requirements of the TLC2274IPWR?
The typical supply current is 2.4 mA.
- Is the TLC2274IPWR suitable for automotive applications?
Yes, it is available in Q-Temp Automotive grade, making it suitable for automotive applications.
- What are some common applications of the TLC2274IPWR?
Common applications include white goods, hand-held monitoring systems, transducer interfaces, and battery-powered applications.
- What is the input bias current of the TLC2274IPWR?
The typical input bias current is 1 pA.
- Does the TLC2274IPWR support rail-to-rail output performance?
Yes, it exhibits rail-to-rail output performance, enhancing dynamic range in single-supply and split-supply applications.
- What is the maximum high-level output voltage of the TLC2274IPWR?
The maximum high-level output voltage is typically 4.99 V.
