Overview
The TLC272CDG4 is a dual operational amplifier produced by Texas Instruments, designed for a wide range of general-purpose applications. This model is part of the TLC27x series, known for its low power consumption and high input impedance. The TLC272CDG4 is particularly suited for battery-powered devices, portable equipment, and other applications where power efficiency is critical. Its market positioning targets engineers and designers in the consumer electronics, industrial automation, and automotive sectors, offering a balance of performance and cost-effectiveness. The TLC272CDG4 stands out for its low offset voltage, low noise, and wide supply voltage range, making it a competitive choice in the operational amplifier market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 2 | Dual operational amplifier | |
| Supply Voltage Range | 3 V to 16 V | Single or dual supply | |
| Input Offset Voltage | 0.5 | mV | Typical |
| Input Bias Current | 1 | pA | Typical |
| Gain Bandwidth Product | 1.9 | MHz | Typical |
| Slew Rate | 3.6 | V/µs | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOIC-8 | Surface mount |
Key Features
- Low Power Consumption: Ideal for battery-powered and portable devices.
- High Input Impedance: Minimizes loading effects on signal sources.
- Wide Supply Voltage Range: Supports both single and dual supply configurations.
- Low Noise: Ensures clean signal amplification in sensitive applications.
- Robust Performance: Operates reliably across a wide temperature range.
Applications
The TLC272CDG4 is widely used in various fields due to its versatile performance. In consumer electronics, it is employed in audio amplifiers, signal conditioning circuits, and sensor interfaces. In industrial automation, it is utilized in control systems, instrumentation, and data acquisition modules. Automotive applications include vehicle control systems, sensor signal processing, and infotainment systems. Its low power consumption and high input impedance make it particularly suitable for portable devices and battery-operated equipment.
Q & A
1. What is the supply voltage range for the TLC272CDG4?
The TLC272CDG4 operates with a supply voltage range of 3 V to 16 V, supporting both single and dual supply configurations.
2. What is the typical input offset voltage?
The typical input offset voltage is 0.5 mV.
3. What is the gain bandwidth product of this operational amplifier?
The gain bandwidth product is typically 1.9 MHz.
4. What is the operating temperature range?
The TLC272CDG4 operates reliably from -40°C to 125°C.
5. What package does the TLC272CDG4 come in?
It is available in an SOIC-8 surface mount package.
6. Is the TLC272CDG4 suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered and portable devices.
7. What is the typical input bias current?
The typical input bias current is 1 pA.
8. Can the TLC272CDG4 be used in automotive applications?
Yes, it is suitable for automotive applications such as vehicle control systems and sensor signal processing.
9. What is the typical slew rate?
The typical slew rate is 3.6 V/µs.
10. What are the key features of the TLC272CDG4?
Key features include low power consumption, high input impedance, wide supply voltage range, low noise, and robust performance across a wide temperature range.
