Overview
The TLC2274CDG4, manufactured by Texas Instruments, is a high-performance, quad operational amplifier (op-amp) designed for general-purpose applications. It belongs to the LinCMOS™ series and is housed in a 14-SOIC package. This op-amp is known for its rail-to-rail output swing, making it suitable for both single and dual power supply operations. It is ideal for applications requiring low noise, high input impedance, and low power consumption. The TLC2274CDG4 is widely used in industrial, automotive, and consumer electronics due to its robust performance and versatility.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Amplifier Type | General Purpose | - | - |
| Number of Circuits | 4 | - | - |
| Output Type | Rail-to-Rail | - | - |
| Slew Rate | 3.6 | V/µs | - |
| Gain Bandwidth Product | 2.25 | MHz | - |
| Input Bias Current | 1 | pA | - |
| Input Offset Voltage | 300 | µV | - |
| Supply Current | 4.8 | mA | - |
| Output Current per Channel | 50 | mA | - |
| Supply Voltage Range | 4.4 to 16 (Single), ±2.2 to 8 (Dual) | V | - |
| Operating Temperature | 0 to 70 | °C | - |
| Package | 14-SOIC | - | 3.90mm wide |
Key Features
- Rail-to-rail output swing for increased dynamic range.
- Low input bias current of 1 pA, suitable for high-impedance sensor interfaces.
- High slew rate of 3.6 V/µs for fast signal processing.
- Low noise performance, ideal for precision applications.
- Wide supply voltage range, supporting both single and dual power supplies.
- Robust design for industrial and automotive environments.
Applications
The TLC2274CDG4 is versatile and finds applications in various fields. In industrial automation, it is used for signal conditioning and sensor interfacing. In consumer electronics, it is employed in audio processing and portable devices due to its low power consumption. Automotive applications include battery monitoring and control systems, where its reliability and performance are critical. Additionally, it is used in medical devices for precise signal amplification and filtering.
Q & A
1. What is the operating temperature range of the TLC2274CDG4?
The TLC2274CDG4 operates within a temperature range of 0°C to 70°C.
2. Can the TLC2274CDG4 be used with a single power supply?
Yes, it supports both single (4.4 V to 16 V) and dual (±2.2 V to 8 V) power supplies.
3. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 2.25 MHz.
4. Is the TLC2274CDG4 suitable for low-noise applications?
Yes, it features low noise performance, making it ideal for precision and sensitive applications.
5. What is the input bias current of the TLC2274CDG4?
The input bias current is 1 pA.
6. What package does the TLC2274CDG4 come in?
It is available in a 14-SOIC package with a width of 3.90mm.
7. What is the typical slew rate of this op-amp?
The typical slew rate is 3.6 V/µs.
8. Can this op-amp drive high capacitive loads?
Yes, it is designed to handle high capacitive loads effectively.
9. Is the TLC2274CDG4 RoHS compliant?
Yes, it is RoHS compliant.
10. What are the typical applications of the TLC2274CDG4?
Typical applications include sensor interfacing, audio processing, battery monitoring, and signal conditioning in industrial, automotive, and consumer electronics.
