Overview
The TLC2274MPWREP is a quad operational amplifier (op-amp) manufactured by Texas Instruments. It belongs to the LinCMOS™ series and is designed for general-purpose applications. This device features rail-to-rail output, making it suitable for both single and split-supply operations. With a gain bandwidth product of 2.25 MHz and a slew rate of 3.6 V/µs, it offers a balance of speed and precision. The TLC2274MPWREP is ideal for applications requiring low noise, low input bias current, and high accuracy, such as sensor interfaces, battery-powered devices, and industrial control systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | Linear - Amplifiers | - | Instrumentation, OP Amps, Buffer Amps |
| Amplifier Type | General Purpose | - | - |
| Number of Circuits | 4 | - | - |
| Output Type | Rail-to-Rail | - | Full Swing |
| 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 | 4.4 ~ 16, ±2.2 ~ 8 | V | Single/Dual |
| Operating Temperature | -55 ~ 125 | °C | - |
| Package | 14-TSSOP | - | 4.40mm wide |
Key Features
- Rail-to-rail output for maximum dynamic range.
- Low noise: 9 nV/√Hz at 1 kHz.
- Low input bias current: 1 pA typical.
- Wide supply voltage range: 4.4 V to 16 V (single), ±2.2 V to 8 V (dual).
- High slew rate: 3.6 V/µs for fast signal response.
- Low input offset voltage: 300 µV for precision applications.
- Ideal for battery-powered and high-impedance sensor applications.
Applications
The TLC2274MPWREP is widely used in various fields, including industrial automation, consumer electronics, and automotive electronics. Its rail-to-rail output and low power consumption make it suitable for sensor interfaces, data acquisition systems, and battery-powered devices. Additionally, its high precision and low noise characteristics are beneficial in medical instrumentation and audio processing applications.
Q & A
1. What is the supply voltage range for the TLC2274MPWREP?
The supply voltage range is 4.4 V to 16 V for single supply and ±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. Can the TLC2274MPWREP operate in extreme temperatures?
Yes, it can operate in temperatures ranging from -55°C to 125°C.
4. What is the typical input bias current?
The typical input bias current is 1 pA.
5. Is this op-amp suitable for battery-powered applications?
Yes, its low power consumption and rail-to-rail output make it ideal for battery-powered devices.
6. What is the slew rate of the TLC2274MPWREP?
The slew rate is 3.6 V/µs.
7. Does this op-amp support rail-to-rail output?
Yes, it features rail-to-rail output for maximum dynamic range.
8. What is the package type of the TLC2274MPWREP?
It comes in a 14-TSSOP package.
9. What are the key applications of this op-amp?
Key applications include sensor interfaces, industrial control systems, and audio processing.
10. How does the TLC2274MPWREP compare to other CMOS op-amps?
It offers better noise performance, lower input offset voltage, and lower power consumption compared to standard CMOS op-amps.
