SI4731-B20-GMR Silicon Laboratories Inc, SI4731-B20-GMR Datasheet - Page 20

• Manufacturer Part Number: SI4731-B20-GMR
• Description: IC RX RADIO MULTI-BAND RDS 20QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4731-B20-GMR

• Frequency: 520kHz ~ 1.71MHz, 76MHz ~ 108MHz
• Modulation Or Protocol: AM, FM
• Applications: General Purpose
• Current - Receiving: 10mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Features: RSSI Equipped
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-UQFN, 20-µQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -

Si473x-B20
8. PCB Land Pattern: Si473x QFN
Figure 6 illustrates the PCB land pattern details for the Si473x family. Table 12 lists the values for the dimensions
shown in the illustration.
Figure 6. PCB Land Pattern
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Rev. 0.5