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                                                                                                    1. Home
                                                                                                    2. Semiconductors - ICs
                                                                                                    3. RF
                                                                                                    4. RF Receivers Transmitters & Transceivers
                                                                                                    Print Page

                                                                                                    SI4461-B1B-FMR

                                                                                                    RF TXRX, 119MHZ-1.05GHZ, -40 TO 85DEG C

                                                                                                    SILICON LABS
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    SILICON LABS SI4461-B1B-FMR
                                                                                                    ManufacturerSILICON LABS
                                                                                                    Manufacturer Part NoSI4461-B1B-FMR
                                                                                                    Order Code3387054
                                                                                                    Your Part Number
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    Packaging Options
                                                                                                    Available to Order
                                                                                                    Manufacturer Standard Lead Time: 14 week(s)

                                                                                                    Notify me when back in stock

                                                                                                    QuantityPrice
                                                                                                    1+Php454.700
                                                                                                    10+Php394.000
                                                                                                    25+Php367.900
                                                                                                    50+Php355.600
                                                                                                    100+Php343.300
                                                                                                    250+Php319.600
                                                                                                    500+Php303.600
                                                                                                    Price for:Each (Supplied on Cut Tape)
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    Php454.70
                                                                                                    Line Note
                                                                                                    Added to your Order Confirmation, Invoice, and Dispatch note for this order only.

                                                                                                    Product Information

                                                                                                    SILICON LABS
                                                                                                    ManufacturerSILICON LABS
                                                                                                    Manufacturer Part NoSI4461-B1B-FMR
                                                                                                    Order Code3387054
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Frequency Min119MHz
                                                                                                    RF Primary FunctionTransceiver
                                                                                                    Frequency Max1.05MHz
                                                                                                    Supply Voltage Min1.8V
                                                                                                    RF / IF Modulation4FSK, 4GFSK, FSK, GFSK, MSK, GMSK, OOK
                                                                                                    Supply Voltage Max3.6V
                                                                                                    Data Rate1Mbps
                                                                                                    Receiving Current13mA
                                                                                                    Transmitting Current33mA
                                                                                                    IC Case / PackageQFN-EP
                                                                                                    RF IC Case StyleQFN-EP
                                                                                                    No. of Pins20Pins
                                                                                                    Frequency Response RF Min119MHz
                                                                                                    Frequency Response RF Max1.05MHz
                                                                                                    Operating Temperature Min-40°C
                                                                                                    Output Power (dBm)16dBm
                                                                                                    Operating Temperature Max85°C
                                                                                                    Sensitivity dBm-97dBm
                                                                                                    Product Range-
                                                                                                    RF Transceiver ApplicationsAutomatic Meter Reading, Wireless Sensor Networks, Home and Building Automation
                                                                                                    MSLMSL 1 - Unlimited
                                                                                                    SVHCTo Be Advised

                                                                                                    Product Overview

                                                                                                    • Easy to use low current OOK/(G)FSK sub GHz transceiver in 20-pin QFN package
                                                                                                    • Frequency range from 142 to 1050MHz
                                                                                                    • Receive sensitivity of –126dBm
                                                                                                    • Max output power of +16dBm
                                                                                                    • PA support for +27 or +30dBm
                                                                                                    • Fast wake and hop times
                                                                                                    • Power supply range from 1.8 to 3.6V
                                                                                                    • TX and RX 64 byte FIFOs
                                                                                                    • Automatic frequency control (AFC), automatic gain control (AGC)
                                                                                                    • Low battery detector

                                                                                                    Technical Specifications

                                                                                                    Frequency Min

                                                                                                    119MHz

                                                                                                    Frequency Max

                                                                                                    1.05MHz

                                                                                                    RF / IF Modulation

                                                                                                    4FSK, 4GFSK, FSK, GFSK, MSK, GMSK, OOK

                                                                                                    Data Rate

                                                                                                    1Mbps

                                                                                                    Transmitting Current

                                                                                                    33mA

                                                                                                    RF IC Case Style

                                                                                                    QFN-EP

                                                                                                    Frequency Response RF Min

                                                                                                    119MHz

                                                                                                    Operating Temperature Min

                                                                                                    -40°C

                                                                                                    Operating Temperature Max

                                                                                                    85°C

                                                                                                    Product Range

                                                                                                    -

                                                                                                    MSL

                                                                                                    MSL 1 - Unlimited

                                                                                                    RF Primary Function

                                                                                                    Transceiver

                                                                                                    Supply Voltage Min

                                                                                                    1.8V

                                                                                                    Supply Voltage Max

                                                                                                    3.6V

                                                                                                    Receiving Current

                                                                                                    13mA

                                                                                                    IC Case / Package

                                                                                                    QFN-EP

                                                                                                    No. of Pins

                                                                                                    20Pins

                                                                                                    Frequency Response RF Max

                                                                                                    1.05MHz

                                                                                                    Output Power (dBm)

                                                                                                    16dBm

                                                                                                    Sensitivity dBm

                                                                                                    -97dBm

                                                                                                    RF Transceiver Applications

                                                                                                    Automatic Meter Reading, Wireless Sensor Networks, Home and Building Automation

                                                                                                    SVHC

                                                                                                    To Be Advised

                                                                                                    Technical Docs (2)

                                                                                                    Product Change Notice EN

                                                                                                    Technical Data Sheet EN

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    Taiwan
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:85176200
                                                                                                    US ECCN:5A991.b
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:To Be Advised
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.00025
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