MAX4146x ISM/SRD Transmitters

Analog Devices MAX4146x UHF Sub-GHz ISM/SRD Transmitters designed to transmit Frequency-Shift Keying (FSK), Amplitude-Shift Keying (ASK), or Gaussian (G)FSK data with an I2C interface in the 286MHz to 960MHz frequency range. The devices integrate a fractional phase-locked-loop (PLL) so that a single crystal can be used to generate commonly used worldwide sub-GHz frequencies. The fast response time of the PLL allows for frequency-hopping spread spectrum protocols for increased range and security. The Analog Devices MAX4146x transmitters can be used for Industrial, Scientific, and Medical (ISM) or Short Range Devices (SRD) applications.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
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Analog Devices / Maxim Integrated RF Transmitter 300MHz 960MHz ASK and (G)FSK Transmitter with SPI Interface
Datasheet
1,509In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

ASK and GFSK Transmitter 286 MHz to 960 MHz + 105 C TSSOP-10 SMD/SMT Reel, Cut Tape, MouseReel 3.6 V 1.8 V
Analog Devices / Maxim Integrated RF Transmitter 300MHz 960MHz (G)FSK Transmitter with I2C Interface
Datasheet
1In Stock
350Expected 14/9/2026
Min.: 1
Mult.: 1

UHF Transmitter 300 MHz to 960 MHz + 105 C TSSOP-10 SMD/SMT Tube 3.6 V 1.8 V
Analog Devices / Maxim Integrated RF Transmitter 300MHz 960MHz ASK Transmitter with I2C Interface
Datasheet
112In Stock
Min.: 1
Mult.: 1

Transmitter with I2C 300 MHz to 960 MHz + 105 C TSSOP-10 SMD/SMT Tube 3.6 V 1.8 V
Analog Devices / Maxim Integrated RF Transmitter 300MHz 960MHz (G)FSK Transmitter with I2C Interface
Datasheet
46In Stock
Min.: 1
Mult.: 1

Transmitter with I2C 300 MHz to 960 MHz + 105 C TSSOP-10 SMD/SMT Tube 3.6 V 1.8 V
Analog Devices / Maxim Integrated RF Transmitter 300MHz 960MHz ASK and (G)FSK Transmitter with SPI Interface
Datasheet
337On Order
Min.: 1
Mult.: 1

UHF Sub-GHz ISM/SRD 300 MHz to 960 MHz + 105 C TSSOP-10 SMD/SMT Tube 3.6 V 1.8 V
Analog Devices / Maxim Integrated RF Transmitter 300MHz 960MHz ASK Transmitter with I2C Interface
Datasheet
330Expected 1/10/2026
Min.: 1
Mult.: 1

Transmitter with I2C 300 MHz to 960 MHz + 105 C TSSOP-10 SMD/SMT Tube 3.6 V 1.8 V
Analog Devices / Maxim Integrated RF Transmitter 300MHz 960MHz ASK Transmitter with I2C Interface
Datasheet
Non-Stocked Lead-Time 23 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Transmitter with I2C 300 MHz to 960 MHz + 105 C TSSOP-10 SMD/SMT Reel 3.6 V 1.8 V
Analog Devices / Maxim Integrated RF Transmitter 300MHz 960MHz ASK Transmitter with I2C Interface
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Transmitter with I2C 300 MHz to 960 MHz + 105 C TSSOP-10 SMD/SMT Reel 3.6 V 1.8 V
Analog Devices / Maxim Integrated RF Transmitter 300MHz 960MHz (G)FSK Transmitter with I2C Interface
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Transmitter with I2C 300 MHz to 960 MHz + 105 C TSSOP-10 SMD/SMT Reel 3.6 V 1.8 V
Analog Devices / Maxim Integrated RF Transmitter 300MHz 960MHz (G)FSK Transmitter with I2C Interface
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Transmitter with I2C 286 MHz to 960 MHz + 105 C TSSOP-10 SMD/SMT Reel 3.6 V 1.8 V