The TA7359P is a single-chip FM front-end IC manufactured by Toshiba Semiconductor and Storage. It's specifically designed for use in FM radio receivers and tuners. This IC integrates multiple functions necessary for processing FM signals, including RF amplification, mixing, and oscillation.
Applications:
- FM Radio Receivers
- Car Audio Systems
- Portable Audio Devices
- Clock Radios
Features:
- Single-Chip FM Front-End IC
- Low Current Consumption
- High Sensitivity
- Built-in Oscillator Circuit
- Mixer Circuit
Benefits:
- Simplified FM Receiver Design
- Reduced Component Count
- Compact Size
- Extended Battery Life in Portable Devices
- Improved FM Reception Quality
The TA7359P streamlines FM receiver design by integrating the front-end functions into a single integrated circuit. This reduces the number of external components required, simplifying the design process and lowering overall system cost. The IC's low current consumption makes it well-suited for battery-powered devices such as portable radios and audio players.
The built-in oscillator circuit provides a stable and accurate frequency source for the mixer circuit. The mixer circuit converts the received FM signal to an intermediate frequency (IF) signal, which is then processed by subsequent stages in the FM receiver. The high sensitivity of the TA7359P ensures that even weak FM signals are received clearly.
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