MAX1472AKA-T

$1.50

Description：XTAL-BASED ASK TRANSMITTER
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk

SKU:3d98338f32ff Category: RF Transmitters Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX1472AKA-T is listed in the RF Transmitter range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is XTAL-BASED ASK TRANSMITTER. Review the specifications below when checking this part for your BOM.

RF Transmitter specifications for MAX1472AKA-T

Description：XTAL-BASED ASK TRANSMITTER
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk
Frequency：300MHz ~ 450MHz
Applications：Remote Keyless Entry, Security Systems
Modulation or Protocol：ASK, OOK
Data Rate (Max)：100kbps
Power - Output：7.3dBm ~ 16.2dBm
Current - Transmitting：9.1mA ~ 9.6mA
Data Interface：-
Antenna Connector：PCB, Surface Mount
Memory Size：-
Features：-
Voltage - Supply：2.1V ~ 3.6V
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：SOT-23-8
Supplier Device Package：SOT-23-8
Grade：Automotive
Qualification：-

RF Transmitter datasheet and documents for MAX1472AKA-T

MAX1472AKA-T

RF Transmitter Overview

The MAX1472AKA-T is a crystal-referenced phase-locked loop VHF/UHF transmitter designed for OOK/ASK data transmission in the 300MHz to 450MHz frequency range. It operates on a supply voltage of 2.1V to 3.6V with a typical transmit current of 9.6mA. The device supports data rates up to 100kbps and delivers an output power ranging from 7.3dBm to 16.2dBm. It utilizes a SOT-23-8 surface-mount package and functions within a temperature range of -40°C to +125°C.

RF Transmitter Feature Summary

Crystal-referenced phase-locked loop architecture ensures stable frequency generation
Integrated ASK/OOK modulation capability for low-power wireless applications
High operating temperature range suitable for industrial environments

RF Transmitter Applications

ISM band wireless communication systems
Garage door opener transmitters
Remote Keyless Entry (RKE) systems

RF Transmitter Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing components. Confirm that the part number corresponds to the Maxim Integrated product line under Analog Devices Inc. Ensure compatibility with the intended PCB footprint and soldering profile for the SOT-23-8 package during integration.

RF Transmitter Selection Notes

Select this component for designs requiring low-current RF transmission in the sub-GHz ISM bands. Evaluate the required output power levels against the 7.3dBm to 16.2dBm range to ensure adequate link budget. Consider the external crystal requirements inherent to the PLL architecture for precise frequency control.

RF Transmitter Part Context

This model belongs to the MAX1472 series of low-power RF transmitters. It serves as a core component for simple, cost-effective wireless remote control solutions. The device integrates the necessary RF front-end circuitry to minimize external component count while maintaining reliable performance across varying environmental conditions.