Overview
The TLC2274AMPWREP is a high-performance, low-noise operational amplifier produced by Texas Instruments. This model is part of the TLC227x series, designed for precision applications requiring low power consumption and high input impedance. It is widely used in industrial, automotive, and consumer electronics due to its enhanced performance and reliability. The TLC2274AMPWREP is particularly suitable for battery-powered devices, sensor interfaces, and signal conditioning circuits, offering a competitive edge in terms of noise reduction and power efficiency.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2.7 to 16 | V | Single or dual supply |
| Input Offset Voltage | 950 | µV | Max |
| Input Bias Current | 1 | pA | Typical |
| Gain Bandwidth Product | 2.25 | MHz | Typical |
| Slew Rate | 3.6 | V/µs | Typical |
| Operating Temperature Range | -55 to 125 | °C | Extended industrial |
| Package | TSSOP-14 | - | EP (Enhanced Product) |
| Number of Channels | 4 | - | Quad |
| Quiescent Current | 1.1 | mA | Per channel, typical |
| Common Mode Rejection Ratio | 85 | dB | Typical |
Key Features
- Low noise and low distortion for precision applications.
- Wide supply voltage range (2.7V to 16V) for versatile use.
- High input impedance and low bias current for sensor interfacing.
- Extended temperature range (-55°C to 125°C) for harsh environments.
- Enhanced product (EP) version for improved reliability and performance.
Applications
The TLC2274AMPWREP is ideal for a variety of applications, including:
- Industrial Automation: Signal conditioning, data acquisition systems, and control circuits.
- Automotive Electronics: Sensor interfaces, battery monitoring, and infotainment systems.
- Consumer Electronics: Audio amplifiers, portable devices, and low-power circuits.
- Medical Devices: Precision measurement and monitoring equipment.
Q & A
1. What is the typical input bias current of the TLC2274AMPWREP?
The typical input bias current is 1 pA.
2. Can the TLC2274AMPWREP operate with a single supply voltage?
Yes, it can operate with a single supply voltage ranging from 2.7V to 16V.
3. What is the gain bandwidth product of this operational amplifier?
The gain bandwidth product is typically 2.25 MHz.
4. Is the TLC2274AMPWREP suitable for high-temperature environments?
Yes, it has an extended operating temperature range of -55°C to 125°C.
5. What package does the TLC2274AMPWREP come in?
It comes in a TSSOP-14 package.
6. How many channels does the TLC2274AMPWREP have?
It is a quad-channel operational amplifier.
7. What is the typical quiescent current per channel?
The typical quiescent current is 1.1 mA per channel.
8. Is this model available in an enhanced product (EP) version?
Yes, the TLC2274AMPWREP is an enhanced product version.
9. What is the typical common mode rejection ratio (CMRR)?
The typical CMRR is 85 dB.
10. What are the primary applications of the TLC2274AMPWREP?
It is used in industrial automation, automotive electronics, consumer electronics, and medical devices.
