TDA7708LX32 Overview
The TDA7708LX32 is a highly integrated radio receiver IC designed to support advanced automotive and industrial applications. It features a multi-standard tuner architecture capable of handling FM, AM, and digital radio signals with excellent sensitivity and selectivity. This device integrates RF front-end, intermediate frequency (IF) processing, and digital signal processing (DSP) functionalities into a single package, simplifying system design and reducing overall component count. With its robust performance under varying signal conditions and low power consumption, the receiver IC is ideal for in-vehicle infotainment systems and industrial communication modules. For more information, visit IC Manufacturer.
TDA7708LX32 Technical Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage | 3.0 V to 3.6 V |
| FM Sensitivity | -107 dBm (typical) |
| AM Sensitivity | 35 ??V/m at 1 kHz |
| Frequency Range FM | 64 MHz to 108 MHz |
| Frequency Range AM | 520 kHz to 1710 kHz |
| Intermediate Frequency (IF) | 10.7 MHz (FM), 450 kHz (AM) |
| Power Consumption | Approximately 120 mW in typical operation |
| Package Type | LQFP-32 |
| Operating Temperature Range | -40??C to +85??C |
TDA7708LX32 Key Features
- Multi-band reception: Supports FM, AM, and digital radio standards within a single IC, providing versatile radio reception capability in automotive environments.
- High sensitivity and selectivity: Enables reception of weak signals with reduced interference, ensuring clear audio quality in challenging RF conditions.
- Integrated DSP processing: Offers advanced digital signal processing to enhance demodulation performance and reduce external component count.
- Low power operation: Optimized internal design minimizes power consumption, contributing to overall system energy efficiency.
- Robust operating temperature range: Designed for automotive-grade reliability, suitable for harsh environmental conditions.
Typical Applications
- Automotive infotainment systems requiring integrated multi-standard radio reception with high sensitivity and low power consumption.
- Industrial radio communication modules needing reliable AM/FM reception across wide frequency bands.
- Aftermarket car audio devices designed to support diverse radio standards with minimal external circuitry.
- Embedded systems requiring compact, integrated radio tuners for telemetry or broadcasting reception.
TDA7708LX32 Advantages vs Typical Alternatives
This receiver device offers superior integration by combining RF front-end, IF processing, and digital demodulation in a single compact package. Compared to typical discrete solutions, it provides enhanced sensitivity and selectivity, leading to improved reception quality. Its low power consumption and automotive-grade operating temperature range make it more reliable and efficient for demanding environments. The integrated DSP reduces the need for external components, simplifying design and lowering system cost.
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TDA7708LX32 Brand Info
The TDA7708LX32 is a product from NXP Semiconductors, a global leader in automotive and industrial semiconductor solutions. NXP specializes in highly integrated mixed-signal ICs designed to meet rigorous automotive standards and support advanced in-vehicle connectivity. This radio receiver IC exemplifies NXP??s commitment to innovation, offering robust performance, integration, and energy efficiency tailored for modern automotive infotainment and communication applications.
FAQ
What radio standards does the TDA7708LX32 support?
The device supports multiple radio standards, including FM and AM broadcast bands. It is designed to handle frequencies from 64 MHz to 108 MHz for FM and 520 kHz to 1710 kHz for AM, making it suitable for a wide range of analog radio reception needs.
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How does the integrated DSP in the receiver improve performance?
The integrated digital signal processor enhances demodulation by filtering noise and correcting signal distortions. This results in clearer audio output and improved reception stability, particularly in environments with weak or crowded radio signals.
What is the typical power consumption of this IC during operation?
Under standard operating conditions, the power consumption is approximately 120 milliwatts. This low
