TDA7708CBTR Overview
The TDA7708CBTR is a highly integrated, monolithic AM/FM radio receiver IC designed for automotive and industrial applications. It combines advanced radio signal processing with a compact 32-pin HTQFP package, offering a robust solution for high-sensitivity reception across AM, FM, and LW bands. This device supports multiple standards, ensuring reliable performance in challenging RF environments. With integrated functions such as digital signal processing, analog front-end, and a crystal oscillator interface, it simplifies system design and reduces component count. Engineers and sourcing specialists benefit from its efficient power management and proven reliability. For detailed technical support and procurement, visit IC Manufacturer.
TDA7708CBTR Technical Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage | 3.0 V to 5.5 V |
| Package Type | 32-pin HTQFP |
| FM Sensitivity (12 dB SINAD) | ?? 1.2 ??V |
| AM Sensitivity (10 dB S/N) | ?? 60 ??V/m |
| Frequency Bands Supported | FM, AM, LW |
| Operating Temperature Range | -40??C to +85??C |
| Power Consumption (typical) | ~45 mW (FM mode) |
| Crystal Oscillator Frequency | 32.768 kHz |
| IF Filters | Integrated digital IF filters |
| Audio Output | Single-ended analog output |
TDA7708CBTR Key Features
- Integrated multi-band tuner: Supports FM, AM, and LW reception, enabling versatile radio functionality within a single IC, simplifying system design.
- High sensitivity and selectivity: Ensures clear signal acquisition even in weak signal conditions, critical for automotive and industrial environments.
- Low power consumption: Optimized for energy-efficient operation, reducing heat dissipation and extending system reliability.
- Digital signal processing (DSP): Embedded DSP improves audio quality and interference rejection, enhancing overall receiver performance.
Typical Applications
- Automotive radio systems requiring robust AM/FM/LW reception with minimal external components and high integration.
- Industrial communication devices where reliable and sensitive radio reception is essential under harsh environmental conditions.
- Consumer radio products that benefit from compact, low-power, and high-performance tuners.
- Portable and embedded systems needing a versatile radio front end with simplified design and proven reliability.
TDA7708CBTR Advantages vs Typical Alternatives
This radio receiver IC offers superior sensitivity and integrated digital IF filtering compared to conventional analog receivers. Its multi-band support and low power consumption provide a significant advantage for automotive and industrial applications. The high level of integration reduces external component count, lowering system cost and improving reliability. These benefits make it an ideal choice for engineers seeking a compact, efficient, and robust radio front-end solution.
🔥 Best-Selling Products

Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package

Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring

Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package

Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
TDA7708CBTR Brand Info
The TDA7708CBTR is a product from NXP Semiconductors, a global leader in automotive and industrial semiconductor solutions. Known for innovation and quality, NXP specializes in radio frequency and mixed-signal ICs. This device reflects NXP??s expertise in delivering highly integrated, energy-efficient radio receivers tailored for demanding automotive and industrial markets. NXP??s extensive support and documentation ensure smooth integration and reliable long-term supply for system developers and sourcing specialists.
FAQ
What frequency bands does the TDA7708CBTR support?
The device supports multiple radio frequency bands including FM, AM, and LW. This multi-band capability allows it to be used in various automotive and industrial radio reception applications, providing flexibility for different regional standards and use cases.
🌟 Featured Products

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
What is the typical power consumption of this radio receiver IC?
In FM mode, the typical power consumption is approximately 45 milliwatts. This low power usage is beneficial for applications requiring energy efficiency and thermal management, such as automotive infotainment systems and portable devices.
How does the integrated digital signal processing enhance performance?
The embedded DSP improves audio quality by filtering out noise and unwanted interference. It enhances selectivity and sensitivity of the receiver, ensuring clearer reception





