Overview
The MAX2172ETL+WC8S is a direct-conversion to low-IF tuner designed by Analog Devices Inc./Maxim Integrated. This component is specifically tailored for applications in digital audio broadcast (DAB) and terrestrial digital multimedia broadcast (T-DMB). It is part of the broader portfolio of RF and microwave products offered by the company, which includes a range of analog front ends, frequency dividers, and other RF integrated transceivers.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Frequency Range | Operating frequency range | 170 MHz to 230 MHz (Band III), 230 MHz to 240 MHz (L-Band) |
| Conversion Type | Type of conversion | Direct-conversion to low-IF |
| Supply Voltage | Voltage range for operation | Typically 3.3V or 5V |
| Current Consumption | Typical current consumption | Varies based on configuration, typically in the range of tens of milliamps |
| Package Type | Physical package of the component | QFN or TQFN package |
| Operating Temperature | Temperature range for operation | -40°C to +85°C |
Key Features
- Direct-Conversion to Low-IF Architecture: This architecture simplifies the receiver design and reduces the number of external components required.
- High Sensitivity and Selectivity: The MAX2172 offers high sensitivity and selectivity, making it suitable for demanding broadcast reception environments.
- Low Power Consumption: Designed to operate with low power consumption, making it suitable for battery-powered devices.
- Compact Package: Available in compact QFN or TQFN packages, which are ideal for space-constrained designs.
- Wide Operating Temperature Range: Operates over a wide temperature range, making it suitable for various environmental conditions.
Applications
- Digital Audio Broadcast (DAB): The MAX2172 is optimized for DAB applications, providing high-quality audio reception.
- Terrestrial Digital Multimedia Broadcast (T-DMB): It is also suitable for T-DMB applications, supporting multimedia content delivery.
- Portable and Handheld Devices: Its low power consumption and compact size make it ideal for portable and handheld devices.
- Automotive Infotainment Systems: Can be used in automotive infotainment systems for reliable broadcast reception.
Q & A
- What is the primary application of the MAX2172ETL+WC8S?
The MAX2172ETL+WC8S is primarily used for digital audio broadcast (DAB) and terrestrial digital multimedia broadcast (T-DMB) applications.
- What is the frequency range of the MAX2172ETL+WC8S?
The MAX2172ETL+WC8S operates in the frequency range of 170 MHz to 230 MHz (Band III) and 230 MHz to 240 MHz (L-Band).
- What type of conversion does the MAX2172ETL+WC8S use?
The MAX2172ETL+WC8S uses a direct-conversion to low-IF architecture.
- What is the typical supply voltage for the MAX2172ETL+WC8S?
The typical supply voltage for the MAX2172ETL+WC8S is 3.3V or 5V.
- What is the operating temperature range of the MAX2172ETL+WC8S?
The operating temperature range of the MAX2172ETL+WC8S is -40°C to +85°C.
- What package types are available for the MAX2172ETL+WC8S?
The MAX2172ETL+WC8S is available in QFN or TQFN packages.
- Is the MAX2172ETL+WC8S suitable for portable devices?
Yes, the MAX2172ETL+WC8S is suitable for portable devices due to its low power consumption and compact size.
- Can the MAX2172ETL+WC8S be used in automotive infotainment systems?
Yes, the MAX2172ETL+WC8S can be used in automotive infotainment systems for reliable broadcast reception.
- What are the key features of the MAX2172ETL+WC8S?
The key features include direct-conversion to low-IF architecture, high sensitivity and selectivity, low power consumption, compact package, and a wide operating temperature range.
- Where can I find detailed specifications for the MAX2172ETL+WC8S?
Detailed specifications can be found in the datasheet available on the Analog Devices website or through distributors like Digi-Key and Mouser.
