Overview
The TLC2274ACN is a general-purpose operational amplifier (op-amp) produced by Texas Instruments, belonging to the LinCMOS™ series. This IC is designed for applications requiring rail-to-rail output performance and low power consumption. It is housed in a 14-pin DIP package, making it suitable for through-hole mounting. The TLC2274ACN is widely used in signal conditioning, audio amplification, and sensor interfacing due to its high input impedance and low noise characteristics.
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 | V | Single or Dual (±2.2 to ±8 V) |
| Operating Temperature | 0 to 70 | °C | - |
| Package | 14-DIP | - | Through-Hole |
Key Features
- Rail-to-rail output for maximum dynamic range.
- Low noise and high input impedance, ideal for signal conditioning.
- Low power consumption, suitable for battery-powered applications.
- Wide supply voltage range, enabling flexibility in design.
- Four independent op-amps in a single package, reducing board space.
Applications
The TLC2274ACN is commonly used in audio amplifiers, sensor interfaces, and signal conditioning circuits. Its rail-to-rail output makes it ideal for driving analog-to-digital converters (ADCs) in data acquisition systems. Additionally, its low noise and high input impedance make it suitable for applications involving piezoelectric sensors and other high-impedance sources. It is also used in handheld monitoring devices and portable instrumentation due to its low power consumption.
Q & A
1. What is the supply voltage range for the TLC2274ACN?
The supply voltage range is 4.4 V to 16 V for single supply or ±2.2 V to ±8 V for dual supply.
2. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 2.25 MHz.
3. Is the TLC2274ACN suitable for battery-powered applications?
Yes, its low power consumption makes it ideal for battery-powered devices.
4. What is the output type of the TLC2274ACN?
It features rail-to-rail output.
5. How many op-amps are included in the TLC2274ACN package?
It contains four independent op-amps.
6. What is the input bias current of this op-amp?
The input bias current is 1 pA.
7. Can the TLC2274ACN be used in audio applications?
Yes, its low noise and high gain make it suitable for audio amplification.
8. What is the operating temperature range?
It operates from 0°C to 70°C.
9. What is the package type of the TLC2274ACN?
It is housed in a 14-pin DIP package.
10. Is the TLC2274ACN compatible with ADCs?
Yes, its rail-to-rail output makes it ideal for interfacing with ADCs.
