Applications:

• FM Radio Receivers
• Car Audio Systems
• Portable Radios
• Audio Amplifiers with FM Tuner

Features:

• Integrated FM Front-End IC
• Low Voltage Operation
• Low Current Consumption
• High Sensitivity
• Built-in Oscillator Circuit
• Mixer Circuit

Benefits:

• Simplified FM Receiver Design
• Reduced Component Count
• Compact Product Size
• Extended Battery Life in Portable Devices
• Improved FM Reception Quality

The TA7358F integrates the front-end functions of an FM receiver into a single chip. This integration simplifies the design process, reduces the number of external components, and leads to a more compact and cost-effective solution. The IC is designed for low voltage operation, making it suitable for battery-powered applications. The low current consumption further extends the battery life of portable devices.

The built-in oscillator circuit provides a stable and accurate frequency reference for the mixing process. The mixer circuit combines the received FM signal with the oscillator signal to generate an intermediate frequency (IF) signal. The TA7358F is optimized for high sensitivity, allowing it to receive weak FM signals with good clarity. This makes it suitable for use in areas with poor FM signal coverage.

Technical Specifications:

• Supply Voltage: 1.8V to 7V (Typical 3V)
• Current Consumption: 3mA (Typical)
• Input Frequency Range: 76MHz to 108MHz
• Intermediate Frequency (IF): 10.7MHz