Professional IC Distribution & Technical Solutions

The TEA5712 is a monolithic integrated circuit manufactured by Philips Semiconductors (now NXP Semiconductors). It is designed for AM/FM radio applications. Below are the factual details about the part:

Manufacturer:

• PH (Philips Semiconductors, now NXP Semiconductors)

Specifications:

• Function: AM/FM radio IC
• Package: DIP (Dual In-line Package) or SO (Small Outline)
• Supply Voltage Range: Typically operates at 3V to 12V
• Current Consumption: Low power consumption for battery-operated devices
• Frequency Range:
• AM: 530 kHz to 1600 kHz
• FM: 88 MHz to 108 MHz
• Features Built-In:
• AM mixer, oscillator, and IF amplifier
• FM IF amplifier and quadrature detector
• AGC (Automatic Gain Control) for AM
• AFC (Automatic Frequency Control) for FM

Descriptions and Features:

• Integrated AM/FM Tuner: Combines both AM and FM reception in a single IC.
• Low Noise: Designed for high sensitivity and low distortion.
• Few External Components Required: Reduces circuit complexity.
• Suitable for Portable Radios: Optimized for battery-powered applications.
• Internal AGC & AFC: Improves signal stability and reception quality.
• Compatible with Standard IF Frequencies:
• AM IF: Typically 455 kHz
• FM IF: Typically 10.7 MHz

This information is based on the original datasheet and technical documentation from Philips/NXP.