TDA7708LX32TR Overview
The TDA7708LX32TR is a high-performance AM/FM radio receiver IC designed for automotive and industrial applications. It integrates advanced analog and digital signal processing to deliver superior reception quality across multiple bands. With a compact 32-pin LQFP package, this device supports seamless integration into complex systems requiring robust, low-noise radio solutions. Its multi-standard compatibility and low power consumption make it an ideal choice for engineers and sourcing specialists seeking reliable, efficient radio front-end components. For detailed product information and support, visit the IC Manufacturer website.
TDA7708LX32TR Technical Specifications
| Parameter | Specification |
|---|---|
| Package Type | 32-lead LQFP |
| Supply Voltage | 3.0 V to 3.6 V |
| Operating Temperature Range | -40??C to +85??C |
| Radio Bands Supported | AM, FM, LW, MW, SW |
| IF Frequencies | Intermediate Frequency configurable for AM and FM demodulation |
| Audio Output | Integrated stereo audio DAC output |
| Control Interface | I2C compatible serial interface |
| Power Consumption | Typically 40 mA in receive mode |
| Image Rejection Ratio | Better than 60 dB |
| Frequency Synthesizer | Integrated PLL synthesizer with high stability |
TDA7708LX32TR Key Features
- Multi-band reception supporting AM, FM, LW, MW, and SW enables versatile radio solutions for automotive and industrial environments.
- Integrated PLL frequency synthesizer ensures stable and accurate tuning, reducing frequency drift and enhancing signal clarity.
- Low power consumption design extends system battery life, critical for automotive and portable applications.
- Advanced IF processing and noise filtering provide improved sensitivity and selectivity in challenging RF environments.
- Compact 32-pin LQFP package facilitates easy PCB integration in space-constrained designs.
- I2C serial control interface enables flexible device configuration and system-level control.
- High image rejection ratio minimizes interference, ensuring clean audio output and better user experience.
Typical Applications
- Automotive radio front-end modules where reliable multi-band reception and low power consumption are essential for infotainment systems.
- Industrial wireless communication devices requiring robust AM/FM reception with high signal integrity.
- Portable radio receivers that benefit from compact package size and efficient power management.
- Public address and emergency broadcast systems that demand stable and clear radio signal processing.
TDA7708LX32TR Advantages vs Typical Alternatives
This receiver IC offers superior sensitivity and selectivity through its integrated PLL synthesizer and advanced IF processing, outperforming many standard radio front-end solutions. Its low power consumption and compact packaging enable more efficient and space-saving designs. Additionally, the high image rejection ratio reduces unwanted interference, enhancing audio quality??a critical advantage over less integrated or discrete alternatives.
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TDA7708LX32TR Brand Info
The TDA7708LX32TR is a product from NXP Semiconductors, a leading global supplier of semiconductor solutions for automotive, industrial, and consumer electronics. Known for its innovation in radio frequency technologies, NXP offers this IC as part of its comprehensive portfolio of radio receiver front-end devices designed to meet stringent automotive and industrial standards. The TDA7708LX32TR benefits from NXP??s extensive R&D and proven reliability, making it a trusted choice for engineers worldwide.
FAQ
What are the supported frequency bands of this receiver IC?
The device supports multiple radio bands including AM, FM, long wave (LW), medium wave (MW), and short wave (SW), making it suitable for a wide range of radio reception requirements.
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How is the device controlled within a system?
It uses an I2C-compatible serial interface for configuration and control, allowing seamless integration with microcontrollers or processors in complex radio systems.
