Overview
The TLC2274ACDG4 is a high-performance, rail-to-rail operational amplifier produced by Texas Instruments. Designed for precision applications, this quad op-amp is part of the TLC227x series, known for its low noise, low power consumption, and wide input voltage range. The TLC2274ACDG4 is ideal for battery-powered devices, sensor interfaces, and other applications requiring high accuracy and reliability. Its market positioning targets engineers and designers in industries such as industrial automation, medical devices, and consumer electronics. The product stands out for its rail-to-rail input/output capability, low offset voltage, and robust performance in harsh environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 4 | - | Quad operational amplifier |
| Supply Voltage | 2.7 to 16 | V | Single or dual supply |
| Input Offset Voltage | 200 | µV | Max |
| Gain Bandwidth Product | 2.25 | MHz | - |
| Slew Rate | 3.6 | V/µs | - |
| Input Bias Current | 1 | pA | Typical |
| Operating Temperature | -40 to 125 | °C | Industrial range |
| Package | SOIC-14 | - | Surface mount |
| Rail-to-Rail | Input/Output | - | Yes |
| Quiescent Current | 1.1 | mA | Per channel |
Key Features
- Rail-to-Rail Input/Output: Ensures maximum dynamic range in low-voltage applications.
- Low Noise: Ideal for precision signal conditioning.
- Low Power Consumption: Suitable for battery-powered devices.
- Wide Supply Voltage Range: Operates from 2.7V to 16V, supporting both single and dual supplies.
- High ESD Protection: Robust performance in harsh environments.
Applications
The TLC2274ACDG4 is widely used in various industries due to its precision and reliability. In industrial automation, it is employed in sensor signal conditioning and control systems. In medical devices, it is used for accurate signal amplification in diagnostic equipment. In consumer electronics, it enhances the performance of audio amplifiers and portable devices. Additionally, it is suitable for automotive electronics, particularly in sensor interfaces and battery management systems.
Q & A
1. What is the input voltage range of the TLC2274ACDG4?
The TLC2274ACDG4 supports a wide input voltage range from 2.7V to 16V, making it versatile for various applications.
2. Is the TLC2274ACDG4 suitable for battery-powered devices?
Yes, its low power consumption and rail-to-rail operation make it ideal for battery-powered devices.
3. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 2.25 MHz, ensuring high performance in precision applications.
4. Does the TLC2274ACDG4 support rail-to-rail operation?
Yes, it features rail-to-rail input and output capabilities.
5. What is the operating temperature range?
The TLC2274ACDG4 operates from -40°C to 125°C, suitable for industrial environments.
6. What package does the TLC2274ACDG4 come in?
It is available in an SOIC-14 surface-mount package.
7. What is the typical input bias current?
The typical input bias current is 1 pA, ensuring minimal error in high-impedance circuits.
8. Can the TLC2274ACDG4 be used in medical devices?
Yes, its precision and low noise make it suitable for medical diagnostic equipment.
9. What is the quiescent current per channel?
The quiescent current is 1.1 mA per channel, contributing to its low power consumption.
10. Is the TLC2274ACDG4 ESD protected?
Yes, it features high ESD protection, ensuring reliability in harsh environments.
