Overview
The TLC2274CN is a quad operational amplifier produced by Texas Instruments. This product is designed for general-purpose applications, offering a balance of performance and cost-effectiveness. It is part of the TLC227x family, known for its low noise, low power consumption, and rail-to-rail output capabilities. The TLC2274CN is ideal for use in battery-powered devices, sensor interfaces, and other applications requiring precision amplification. Its market positioning targets engineers and designers in industries such as consumer electronics, industrial automation, and medical devices. The TLC2274CN stands out for its combination of low noise, high input impedance, and wide supply voltage range, making it a competitive choice in its category.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 4 | Quad configuration | |
| Supply Voltage Range | 3 to 16 | V | Single or dual supply |
| Input Offset Voltage | ±0.95 | mV | Typical |
| Input Bias Current | 1 | pA | Typical |
| Gain Bandwidth Product | 2.25 | MHz | |
| Slew Rate | 3.6 | V/µs | |
| Common Mode Rejection Ratio | 85 | dB | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | PDIP-14 | Plastic Dual In-Line Package |
Key Features
- Rail-to-rail output swing for maximum dynamic range.
- Low noise and low distortion, making it suitable for precision applications.
- High input impedance, minimizing loading effects on signal sources.
- Wide supply voltage range, enabling flexibility in various power configurations.
- Low power consumption, ideal for battery-operated devices.
Applications
The TLC2274CN is widely used in applications requiring precision amplification and low power consumption. Typical application fields include:
- Consumer Electronics: Audio amplifiers, portable devices, and sensor interfaces.
- Industrial Automation: Signal conditioning, process control, and instrumentation.
- Medical Devices: Patient monitoring systems and diagnostic equipment.
- Automotive Electronics: Sensor signal processing and control systems.
Q & A
1. What is the supply voltage range for the TLC2274CN?
The supply voltage range is 3 to 16 V, supporting both single and dual supply configurations.
2. What is the typical input offset voltage?
The typical input offset voltage is ±0.95 mV.
3. Is the TLC2274CN suitable for battery-powered devices?
Yes, its low power consumption and wide supply voltage range make it ideal for battery-powered applications.
4. What is the gain bandwidth product of the TLC2274CN?
The gain bandwidth product is 2.25 MHz.
5. Does the TLC2274CN support rail-to-rail output?
Yes, it supports rail-to-rail output swing for maximum dynamic range.
6. What is the operating temperature range?
The operating temperature range is -40 to 125 °C.
7. What package does the TLC2274CN come in?
It comes in a PDIP-14 (Plastic Dual In-Line Package).
8. What is the typical input bias current?
The typical input bias current is 1 pA.
9. Can the TLC2274CN be used in medical devices?
Yes, its low noise and precision characteristics make it suitable for medical applications.
10. What is the slew rate of the TLC2274CN?
The slew rate is 3.6 V/µs.
