Overview
The TLC2274IN, manufactured by Texas Instruments, is a quad operational amplifier (op-amp) integrated circuit (IC) designed for precision applications. This model is part of the TLC2274 series, known for its rail-to-rail output performance, which enhances dynamic range in both single and split-supply applications. The TLC2274IN is particularly suited for scenarios requiring low noise, high input impedance, and low power consumption, making it ideal for handheld monitoring, remote sensing, and high-impedance signal conditioning applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Channels | 4 | Quad operational amplifier | |
| Supply Voltage | 4.4 to 16 | V | Single or dual supply |
| Output Current | 50 | mA | Per channel |
| Gain Bandwidth Product | 2.18 | MHz | |
| Slew Rate | 3.6 | V/µs | |
| Input Bias Current | 60 | pA | |
| Input Offset Voltage | 2.5 | mV | |
| Operating Temperature | -55 to +125 | °C | |
| Package | DIP-14 | 14-pin dual in-line package |
Key Features
- Rail-to-rail output for enhanced dynamic range.
- Low noise and high input impedance suitable for high-impedance sources.
- Low power consumption, ideal for battery-powered applications.
- Robust performance in both single and dual supply configurations.
Applications
The TLC2274IN is widely used in various fields such as industrial automation, consumer electronics, and automotive electronics. It is particularly effective in applications requiring precise signal amplification and conditioning, such as in audio processing, sensor interfaces, and data acquisition systems. Its ability to operate with minimal power makes it a preferred choice for portable and remote sensing devices.
Q & A
What is the supply voltage range for the TLC2274IN?
The TLC2274IN operates within a supply voltage range of 4.4 to 16 volts.
Can the TLC2274IN be used in dual supply configurations?
Yes, it is designed to perform optimally in both single and dual supply configurations.
What is the significance of rail-to-rail output in the TLC2274IN?
Rail-to-rail output allows the amplifier to swing its output voltage close to the power supply rails, maximizing the dynamic range in signal processing applications.
How many channels does the TLC2274IN have?
It features four independent operational amplifier channels.
What is the typical input bias current of the TLC2274IN?
The typical input bias current is 60 pA.
Is the TLC2274IN suitable for high-impedance applications?
Yes, its high input impedance makes it ideal for high-impedance applications such as sensor interfaces.
What are the temperature operating limits of the TLC2274IN?
It can operate in temperatures ranging from -55 to +125 degrees Celsius.
What package does the TLC2274IN come in?
It is available in a 14-pin DIP package.
Can the TLC2274IN be used in audio applications?
Yes, its low noise and high fidelity characteristics make it suitable for audio applications.
What makes the TLC2274IN suitable for portable devices?
Its low power consumption and compact size make it ideal for portable and battery-powered devices.
