Overview
The TLC2274CPW is a quad-channel operational amplifier (op-amp) manufactured by Texas Instruments. Designed for precision applications, this op-amp is part of the LinCMOS™ series, offering rail-to-rail output performance, low noise, and low power consumption. It is ideal for applications requiring high input impedance and low voltage noise, such as sensor signal conditioning and battery-powered devices. The TLC2274CPW is well-suited for industrial, automotive, and consumer electronics, providing enhanced dynamic range and reliable performance in both single and dual-supply configurations.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Amplifier Type | General Purpose | - | Quad-channel |
| 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 | 50 | mA | - |
| Supply Voltage | 4.4 to 16, ±2.2 to 8 | V | Single/Dual Supply |
| Operating Temperature | 0 to 70 | °C | - |
| Package | 14-TSSOP | - | Surface Mount |
Key Features
- Rail-to-rail output for extended dynamic range.
- Low noise (9 nV/√Hz) for high-precision signal conditioning.
- Low power consumption, ideal for battery-powered applications.
- High input impedance, suitable for interfacing with high-impedance sensors.
- Single or dual supply operation for flexible design integration.
Applications
The TLC2274CPW is widely used in various fields, including industrial automation, automotive electronics, and consumer electronics. Its low noise and high input impedance make it ideal for sensor signal conditioning, such as piezoelectric sensors. In battery-powered devices, its low power consumption ensures extended operational life. Additionally, its rail-to-rail output performance makes it a preferred choice for interfacing with analog-to-digital converters (ADCs) in data acquisition systems.
Q & A
1. What is the supply voltage range for the TLC2274CPW?
The TLC2274CPW operates with a supply voltage range of 4.4 V to 16 V for single supply and ±2.2 V to 8 V for dual supply.
2. What is the typical input offset voltage?
The typical input offset voltage is 300 µV.
3. Is the TLC2274CPW suitable for battery-powered applications?
Yes, its low power consumption makes it ideal for battery-powered devices.
4. What is the slew rate of the TLC2274CPW?
The slew rate is 3.6 V/µs.
5. Can this op-amp be used in high-impedance sensor applications?
Yes, its high input impedance and low noise make it suitable for high-impedance sensor signal conditioning.
6. What is the gain bandwidth product?
The gain bandwidth product is 2.25 MHz.
7. What is the operating temperature range?
The operating temperature range is 0°C to 70°C.
8. Does the TLC2274CPW support rail-to-rail output?
Yes, it features rail-to-rail output performance.
9. What is the package type for this op-amp?
It is available in a 14-TSSOP surface-mount package.
10. Can this op-amp be used in industrial applications?
Yes, its precision and reliability make it suitable for industrial automation and control systems.
