SI4707-B20-GMR

RF Receivers Overview

The SI4707-B20-GMR is a wideband RF receiver manufactured by Skyworks Solutions Inc., designed for surface-mount PCB integration. It operates within the frequency range of 162.4 MHz to 162.55 MHz, utilizing Wideband (WB) modulation protocols. The component is housed in a 20-UFQFN package with dimensions of 3x3 mm and features an exposed pad for thermal management. It supports a supply voltage range of 2.7 V to 5.5 V and draws a receive current of 19.1 mA. The device functions reliably across an operating temperature range of -20°C to +85°C.

RF Receivers Feature Summary

• Supports wideband reception specifically tuned for the 162.4 MHz to 162.55 MHz frequency band
• Integrates a compact 20-pin QFN surface-mount package for efficient PCB layout
• Operates on a single power supply ranging from 2.7 V to 5.5 V

RF Receivers Applications

• Marine VHF radio receivers
• Aviation communication systems
• Public safety communication devices

RF Receivers Procurement Notes

Verify the specific ordering suffix B20 against the manufacturer's official documentation to ensure correct frequency tuning and pin configuration. Confirm that the procurement channel provides valid traceability records, as this component may be subject to discontinuation notices or product change notifications. Ensure storage conditions comply with the specified moisture sensitivity level requirements prior to assembly.

RF Receivers Selection Notes

Select this component when a dedicated wideband receiver is required for the 162.4–162.55 MHz spectrum. Consider the 20-QFN package size constraints and the 19.1 mA current consumption relative to system power budgets. Verify compatibility with the host controller interface and ensure the operating temperature range meets the environmental demands of the target application.

RF Receivers Part Context

This part belongs to the SI4707 series of RF receivers from Skyworks Solutions. It is distinct from other series members by its specific wideband frequency targeting. The component serves as a specialized solution for narrow-bandwidth professional communication applications requiring high sensitivity and low power consumption in a small form factor.

RF Receivers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.