Overview
The TL3472CDR is a dual operational amplifier (op-amp) produced by Texas Instruments. This device is designed for general-purpose applications, offering a balance of performance, power efficiency, and cost-effectiveness. It is widely used in audio processing, signal conditioning, and other analog circuit designs. The TL3472CDR is particularly suited for battery-powered and portable devices due to its low power consumption and rail-to-rail output capabilities. Its market positioning targets engineers and designers in consumer electronics, industrial automation, and medical devices, making it a versatile choice for various analog applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 2 | Dual op-amp | |
| Supply Voltage Range | 2.7 to 16 | V | Single or dual supply |
| Input Offset Voltage | ±1 | mV | Typical |
| Input Bias Current | 1 | pA | Typical |
| Gain Bandwidth Product | 3 | MHz | |
| Slew Rate | 1.6 | V/µs | |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOIC-8 | Surface mount |
Key Features
- Rail-to-Rail Output: Ensures maximum dynamic range, especially in low-voltage applications.
- Low Power Consumption: Ideal for battery-powered and portable devices.
- Wide Supply Voltage Range: Supports both single and dual supply configurations.
- High Input Impedance: Minimizes loading effects on signal sources.
- Compact Package: SOIC-8 package for space-constrained designs.
Applications
The TL3472CDR is widely used in various applications, including:
- Audio Processing: Amplification and filtering in audio systems.
- Signal Conditioning: Precision amplification and filtering of sensor signals.
- Portable Devices: Low-power operation makes it suitable for battery-powered equipment.
- Industrial Automation: Control and monitoring systems requiring reliable analog signal processing.
- Medical Devices: Precision analog circuits in medical instrumentation.
Q & A
1. What is the supply voltage range of the TL3472CDR?
The supply voltage range is 2.7V to 16V, supporting both single and dual supply configurations.
2. Does the TL3472CDR support rail-to-rail output?
Yes, it supports rail-to-rail output, ensuring maximum dynamic range.
3. What is the typical input offset voltage?
The typical input offset voltage is ±1mV.
4. Is the TL3472CDR suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered and portable devices.
5. What is the gain bandwidth product of the TL3472CDR?
The gain bandwidth product is 3MHz.
6. What package does the TL3472CDR come in?
It comes in an SOIC-8 surface-mount package.
7. Can the TL3472CDR operate in harsh environments?
Yes, it has an operating temperature range of -40°C to 125°C, making it suitable for harsh environments.
8. What is the typical input bias current?
The typical input bias current is 1pA.
9. Is the TL3472CDR suitable for audio applications?
Yes, it is commonly used in audio processing and amplification.
10. What is the slew rate of the TL3472CDR?
The slew rate is 1.6V/µs.
