Silicon Labs SI4431-B1-FMR

SI4431-B1-FMR Silicon Labs
Silicon Labs

Product Information

HTSUS:
8542.39.0001
RoHS Status:
ROHS3 Compliant
DigiKey Programmable:
Not Verified
Supplier Device Package:
20-QFN (4x4)
Operating Temperature:
-40°C ~ 85°C
Memory Size:
-
Package / Case:
20-VFQFN Exposed Pad
GPIO:
3
Type:
TxRx Only
Current - Transmitting:
17mA ~ 30mA
Current - Receiving:
18.5mA
Modulation:
FSK, GFSK, OOK
Package:
Tape & Reel (TR)
Moisture Sensitivity Level (MSL):
1 (Unlimited)
RF Family/Standard:
General ISM < 1GHz
Data Rate (Max):
256kbps
Protocol:
-
Mounting Type:
Surface Mount
Series:
-
Sensitivity:
-121dBm
Serial Interfaces:
SPI
Frequency:
240MHz ~ 930MHz
Voltage - Supply:
1.8V ~ 3.6V
Power - Output:
13dBm (Max)
Base Product Number:
SI4431
ECCN:
5A991B
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This is manufactured by Silicon Labs. The manufacturer part number is SI4431-B1-FMR. It is assigned with possible HTSUS value of 8542.39.0001. The product is rohs3 compliant. 20-qfn (4x4) is the supplier device package value. The product has -40°c ~ 85°c operating temperature range. Moreover, the product comes in 20-vfqfn exposed pad. It consists of 3 GPIO. It comes in txrx only configuration. It carries 17ma ~ 30ma transmission current. The current receiving of the product is 18.5ma. Features fsk, gfsk, ook modulation. It is shipped in tape & reel (tr) package . Its typical moisture sensitivity level is 1 (unlimited). The standard RF Family of the product includes general ism < 1ghz. Robust and maximum data rate speed of 256kbps. The product is available in surface mount configuration. The sensitivity given includes -121dbm. It features spi serial interface. Supplied with 240mhz ~ 930mhz of frequency. It has optimum voltage supply of 1.8v ~ 3.6v. The product has an output power 13dbm (max). Moreover, it corresponds to si4431, a base product number of the product. The product is designated with the 5a991b code number.

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Mult Dev Foundry Site Add 13/Jul/2017(PCN Assembly/Origin)
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SI403y-B1-FM/SI443y-B1-FM Datasheet 22/Nov/2023(PCN Design/Specification)
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SI4432/31/30 Short(Datasheets)
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SI4430/31/32-B1(Datasheets)
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Labeling Change 14/Dec/2021(PCN Packaging)
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Mult Dev Label Chgs 20/Oct/2021(PCN Packaging)
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Si4x3x Errata (rev.B)(Errata)

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FAQs

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