Overview
The TEF6721HL/V1S,518 is a single-chip car radio tuner front-end designed by NXP USA Inc. This component is optimized for AM, FM standard, FM In-Band On-Channel Digital Audio Broadcast (IBOC DAB), and weather band applications. It provides combined AM and FM gain-controlled differential Intermediate Frequency (IF) output, making it a comprehensive solution for car radio systems. Although the TEF6721HL is no longer in production, it remains a significant component in legacy car radio designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | TEF6721HL/V1S,518 |
| Package | 64-LQFP (10x10) |
| Voltage - Supply | 5V, 8.5V |
| Operating Temperature | -40°C ~ 85°C |
| Modulation or Protocol | AM, FM, WB |
| PbFree | Yes |
| EU RoHS | Yes |
| Halogen Free | Yes |
| RHF Indicator | D |
| REACH SVHC | Yes |
Key Features
- Single-chip car radio tuner front-end for AM, FM, FM IBOC DAB, and weather band.
- Combined AM and FM gain-controlled differential Intermediate Frequency (IF) output.
- Supports digital IF for the SAF7730H.
- PbFree, EU RoHS compliant, and halogen-free packaging.
- Operating temperature range from -40°C to 85°C.
Applications
- AM/FM Radio Receivers.
- Car Radio Systems.
- Weather Band Receivers.
- Digital Audio Broadcast (DAB) Systems.
Q & A
- What is the TEF6721HL/V1S,518 used for?
The TEF6721HL/V1S,518 is used as a single-chip car radio tuner front-end for AM, FM, FM IBOC DAB, and weather band applications.
- What is the package type of the TEF6721HL/V1S,518?
The package type is 64-LQFP (10x10).
- What are the supply voltages for the TEF6721HL/V1S,518?
The supply voltages are 5V and 8.5V.
- What is the operating temperature range of the TEF6721HL/V1S,518?
The operating temperature range is from -40°C to 85°C.
- Is the TEF6721HL/V1S,518 PbFree and EU RoHS compliant?
Yes, it is PbFree and EU RoHS compliant.
- What modulation protocols does the TEF6721HL/V1S,518 support?
It supports AM, FM, and weather band protocols.
- Is the TEF6721HL/V1S,518 still in production?
No, the TEF6721HL is no longer manufactured.
- What are some common applications of the TEF6721HL/V1S,518?
Common applications include AM/FM radio receivers, car radio systems, and weather band receivers.
- What is the REACH SVHC status of the TEF6721HL/V1S,518?
The component is compliant with REACH SVHC regulations.
- Where can I find detailed documentation for the TEF6721HL/V1S,518?
Detailed documentation can be found on the NXP Semiconductors website and through distributors like Digi-Key and Ariat-Tech.
