Product Overview: TDA7052/N2,112 - NXP

The TDA7052/N2,112 is a monolithic integrated circuit from NXP, designed to deliver a cutting-edge audio amplification solution in a compact package. This amplifier IC is particularly well-suited for portable devices, thanks to its low voltage operation and minimal external component requirements. With its 1W output power, it is ideal for small handheld devices where space is at a premium and efficiency is paramount.

Key Features

• Amplifier Type: The TDA7052/N2,112 is a bridge-tied load (BTL) audio power amplifier, which means it can drive a speaker without the need for a coupling capacitor, thus saving on space and component count.
• Output Power: It provides an output of 1W, which is ample for a range of portable audio applications.
• Operating Voltage: The device operates over a wide range of supply voltages from 4.5V to 18V, making it versatile for use in a variety of battery-powered devices.
• Volume Control: Volume is controlled by the supply voltage, eliminating the need for an external volume control potentiometer.
• Low Quiescent Current: The IC has a very low quiescent current and can be switched off by a DC voltage at the input pins, ensuring power efficiency and longer battery life.
• Minimal External Components: The TDA7052/N2,112 requires only a few external components, facilitating ease of design and a reduction in overall system cost.
• Package: It comes in a DIP (Dual In-line Package) format, which is easy to handle and suitable for through-hole mounting techniques.

Applications

With its robust performance and simple design requirements, the TDA7052/N2,112 is an excellent choice for a wide range of audio applications. It is commonly used in:

• Portable audio devices such as radios and toys
• Personal multimedia devices
• Battery-powered speakers
• Small intercom systems

The TDA7052/N2,112 from NXP is a versatile and efficient solution for designers looking to integrate high-quality audio amplification into their products without the added complexity and cost of numerous external components.