Overview
The TEF7000HN/V3518 is a digital low-IF car radio front-end tuner solution developed by NXP Semiconductors. This component is part of the TEF7000 family, which is designed to enhance radio reception and integrate critical RF functionality. The TEF7000HN/V3518 is notable for its global receiver capabilities, including compatibility with HD Radio and DRM (Digital Radio Mondiale). It simplifies the design process by eliminating the need for many external components, thereby reducing system costs and complexity.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | HVQFN48 (SOT619-1) |
| Package Dimensions | 7 x 7 x 0.85 mm |
| Supply Voltage | 5 V |
| Current Consumption | 80 mA (typical) |
| Power Consumption | 400 mW (typical) |
| Operating Temperature | -40°C to 85°C |
| RoHS Compliance | Yes (for certain versions) |
| Lead-Free | Yes (for certain versions) |
| Halogen Free | Yes (for certain versions) |
Key Features
- Global receiver with HD Radio and DRM compatibility
- Embedded IF signal processing
- No hardware alignments required; no pre-aligned components in the application
- Simplified and cost-effective implementation, eliminating the need for external components such as VCO coil, varicap diode, FM antenna varicap diode, FM and AM PIN diodes, AM JFET LNA, IF transformer coil, and ceramic filters
- Low power consumption (400 mW with 80 mA current) using a single 5 V supply voltage
- Small 48-pin HVQFN package
Applications
The TEF7000HN/V3518 is primarily used in car radio systems, particularly those requiring high-quality radio reception and advanced features such as HD Radio and DRM. It is suitable for automotive infotainment systems where integration, low power consumption, and minimal external component count are crucial.
Q & A
- What is the primary function of the TEF7000HN/V3518? The TEF7000HN/V3518 is a digital low-IF car radio front-end tuner solution designed for enhanced radio reception and integrated RF functionality.
- Is the TEF7000HN/V3518 compatible with HD Radio and DRM? Yes, it is compatible with both HD Radio and DRM.
- What are the key benefits of using the TEF7000HN/V3518? It simplifies the design process, reduces system costs, and eliminates the need for many external components.
- What is the package type and dimensions of the TEF7000HN/V3518? The package type is HVQFN48 (SOT619-1), with dimensions of 7 x 7 x 0.85 mm.
- What is the typical power consumption of the TEF7000HN/V3518? The typical power consumption is 400 mW with an 80 mA current at 5 V supply voltage.
- Is the TEF7000HN/V3518 RoHS and lead-free compliant? Yes, certain versions of the TEF7000HN/V3518 are RoHS and lead-free compliant.
- What are the operating temperature ranges for the TEF7000HN/V3518? The operating temperature range is -40°C to 85°C.
- Does the TEF7000HN/V3518 require any hardware alignments? No, it does not require any hardware alignments.
- What types of automotive systems is the TEF7000HN/V3518 suitable for? It is suitable for automotive infotainment systems requiring high-quality radio reception and advanced features.
- Is the TEF7000HN/V3518 still in production? The TEF7000HN/V3518 is no longer manufactured, but some versions may still be available from distributors or as legacy stock.
