Overview
The TLC2274AQPWRG4Q1 is a high-performance, quad-channel operational amplifier (op-amp) manufactured by Texas Instruments. This component is part of the LinCMOS™ series, designed for precision applications requiring low noise, low power consumption, and rail-to-rail output capabilities. It is particularly suited for automotive and industrial applications, where reliability and performance under harsh conditions are critical. The TLC2274AQPWRG4Q1 stands out for its advanced features, including high input impedance, low input bias current, and wide supply voltage range, making it a versatile choice for signal conditioning, sensor interfacing, and data acquisition systems.
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 ~ 16, ±2.2 ~ 8 | V | Single/Dual Supply |
| Operating Temperature | -40 ~ 125 | °C | - |
| Package | 14-TSSOP | - | 4.40mm Width |
Key Features
- Quad-channel operational amplifier with rail-to-rail output for enhanced dynamic range.
- Low noise and low input bias current for precision signal conditioning.
- Wide supply voltage range supports both single and dual power supply configurations.
- High input impedance and low power consumption, ideal for battery-powered applications.
- Robust performance in harsh environments, making it suitable for automotive and industrial use.
Applications
The TLC2274AQPWRG4Q1 is widely used in various applications, including:
- Automotive Systems: Sensor signal conditioning, motor control, and battery management systems.
- Industrial Automation: Data acquisition, process control, and instrumentation.
- Consumer Electronics: Audio amplification, signal processing, and portable devices.
- Medical Devices: Patient monitoring, diagnostic equipment, and wearable health devices.
- Communication Systems: Signal amplification and filtering in RF and baseband circuits.
Q & A
1. What is the operating temperature range of the TLC2274AQPWRG4Q1?
The TLC2274AQPWRG4Q1 operates within a temperature range of -40°C to +125°C, making it suitable for harsh environments.
2. Can the TLC2274AQPWRG4Q1 be used with a single power supply?
Yes, it supports both single (4.4V to 16V) and dual (±2.2V to ±8V) power supply configurations.
3. What is the slew rate of this op-amp?
The slew rate is 3.6 V/µs, ensuring fast signal response.
4. Is the TLC2274AQPWRG4Q1 suitable for low-noise applications?
Yes, it features low noise and low input bias current, making it ideal for precision applications.
5. What is the gain bandwidth product of the TLC2274AQPWRG4Q1?
The gain bandwidth product is 2.25 MHz, suitable for medium-speed signal processing.
6. Does this op-amp support rail-to-rail output?
Yes, it features rail-to-rail output, maximizing dynamic range in single-supply applications.
7. What is the input offset voltage of the TLC2274AQPWRG4Q1?
The input offset voltage is 300 µV, ensuring high accuracy in signal amplification.
8. How many channels does the TLC2274AQPWRG4Q1 have?
It is a quad-channel op-amp, providing four independent amplifiers in a single package.
9. What is the typical supply current of this op-amp?
The typical supply current is 4.8 mA, making it energy-efficient for portable applications.
10. Is the TLC2274AQPWRG4Q1 qualified for automotive use?
Yes, it meets AEC-Q100 standards, making it suitable for automotive applications.
