Overview
The TLC2274MDG4 is a high-performance, low-noise operational amplifier manufactured by Texas Instruments. This product belongs to the operational amplifier (op-amp) category and is designed for applications requiring high precision and low power consumption. The TLC2274MDG4 is particularly suitable for battery-powered devices, portable instrumentation, and audio applications due to its low noise and high input impedance. Its market positioning targets engineers and designers in the consumer electronics, industrial automation, and automotive sectors, offering a competitive edge with its rail-to-rail input/output capability and low distortion.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 4 | - | Quad-channel configuration |
| Supply Voltage Range | 2.7 to 16 | V | Wide operating range |
| Input Offset Voltage | 0.95 | mV | Typical value |
| Input Bias Current | 1 | pA | Low input bias current |
| Gain Bandwidth Product | 2.25 | MHz | High bandwidth |
| Slew Rate | 3.6 | V/µs | Fast response |
| Operating Temperature Range | -40 to 125 | °C | Industrial-grade |
| Package | SOIC-14 | - | Surface-mount package |
| Rail-to-Rail | Yes | - | Input and output |
| Quiescent Current | 0.55 | mA | Low power consumption |
Key Features
- Rail-to-rail input and output operation for maximum dynamic range.
- Low noise and distortion, ideal for precision applications.
- High input impedance and low input bias current for accurate signal processing.
- Wide supply voltage range, suitable for battery-powered devices.
- Quad-channel configuration for multi-channel applications.
Applications
The TLC2274MDG4 is widely used in various applications, including:
- Portable Electronics: Ideal for battery-powered devices due to its low power consumption.
- Audio Systems: Provides low noise and distortion for high-fidelity audio amplification.
- Industrial Automation: Suitable for signal conditioning and sensor interfacing.
- Automotive Electronics: Robust performance in harsh environments with its wide temperature range.
- Medical Devices: Ensures precision and reliability in sensitive applications.
Q & A
1. What is the supply voltage range of the TLC2274MDG4?
The supply voltage range is 2.7V to 16V.
2. Does the TLC2274MDG4 support rail-to-rail operation?
Yes, it supports rail-to-rail input and output operation.
3. What is the typical input offset voltage?
The typical input offset voltage is 0.95mV.
4. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
5. What is the package type of the TLC2274MDG4?
It comes in an SOIC-14 package.
6. Is the TLC2274MDG4 suitable for audio applications?
Yes, its low noise and distortion make it ideal for audio applications.
7. What is the gain bandwidth product?
The gain bandwidth product is 2.25MHz.
8. What is the quiescent current?
The quiescent current is 0.55mA.
9. Can the TLC2274MDG4 be used in automotive applications?
Yes, it is suitable for automotive electronics due to its wide temperature range.
10. What is the input bias current?
The input bias current is 1pA.
