Texas Instruments

TL3472IP

TL3472IP Description

The TL3472IP from Texas Instruments is a high-performance, general-purpose dual operational amplifier (op-amp) housed in an 8-pin DIP package. Designed for versatility, it operates over a wide supply voltage range of 4V to 36V, making it suitable for both low and high-voltage applications. With a gain bandwidth product of 4 MHz and a slew rate of 13V/µs, it delivers fast signal amplification with minimal distortion. The device features low input bias current (100 nA) and low input offset voltage (1 mV), ensuring precision in sensitive circuits. Its ROHS3 compliance and REACH unaffected status make it environmentally friendly for modern designs.

TL3472IP Features

• Dual-channel design: Integrates two independent op-amps in a single package, saving board space.
• Wide supply range (4V–36V): Supports diverse power configurations, from battery-operated to industrial systems.
• High slew rate (13V/µs): Enables rapid signal response, ideal for high-speed applications.
• Low input bias current (100 nA): Minimizes errors in high-impedance circuits.
• Robust output drive (34 mA/channel): Capable of driving capacitive or resistive loads.
• Through-hole mounting (DIP): Simplifies prototyping and repair in legacy systems.

TL3472IP Applications

The TL3472IP excels in:

• Signal conditioning: Precision amplification in sensor interfaces (e.g., thermocouples, strain gauges).
• Active filters: High-speed performance suits Butterworth or Chebyshev filter designs.
• Power supply control: Error amplification in voltage regulators due to wide supply tolerance.
• Industrial automation: Reliable operation in harsh environments (e.g., motor control, PLCs).
• Portable devices: Low power consumption (3.5mA per channel) extends battery life.

Conclusion of TL3472IP

The TL3472IP combines wide voltage range, high speed, and precision in a robust dual-op-amp package. Its low noise, high output drive, and through-hole compatibility make it a versatile choice for both prototyping and production. Whether in industrial systems, portable electronics, or precision analog circuits, this op-amp delivers reliable performance while meeting modern environmental standards. Engineers seeking a cost-effective, high-performance solution will find the TL3472IP an excellent fit for demanding applications.