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MAX1472AKA+T The MAX1472AKA+T is an ASK RF transmitter from Analog Devices, operating in the 300MHz to 450MHz range. It supports data rates up to 100kbps and offers adjustable output power.
Mfr Part #:

MAX1472AKA+T

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX1472AKA+T is an ASK RF transmitter from Analog Devices, operating in the 300MHz to 450MHz range. It supports data rates up to 100kbps and offers adjustable output power.
✓ Total Stock: 9,800 pcs
$ Price Range: $0.99

MAX1472AKA+T Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
9,800 pcs
On Request
9800 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MAX1472AKA+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Antenna Connector
Applications
Current
Data Interface
Data Rate (Max)
Frequency
Modulation or Protocol
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Voltage
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MAX1472AKA+T Description

Short technical summary and product information.

The MAX1472AKA+T is a crystal-referenced phase-locked loop (PLL) VHF/UHF transmitter designed for OOK/ASK data transmission. It operates within the 300MHz to 450MHz frequency range, supporting data rates up to 100kbps. The transmitter features adjustable output power, capable of delivering more than +10dBm into a 50 Ohm load.

 

This device utilizes a crystal-based architecture, which offers advantages over SAW transmitters such as greater modulation depth, faster frequency settling, and improved tolerance to transmit frequency variations. It operates from a single 2.1V to 3.6V supply with a low operating current of 5.3mA. The MAX1472AKA+T is specified for the automotive temperature range of -40°C to +125°C.

 

The MAX1472AKA+T is available in a compact 3mm x 3mm 8-pin SOT23 package, suitable for surface mount applications. Its design is well-suited for applications like remote keyless entry, RF remote controls, tire pressure monitoring, and security systems.

 

Key electrical characteristics include a frequency range of 300MHz to 450MHz, output power from 7.3dBm to 16.2dBm, and a maximum data rate of 100kbps. The device supports ASK modulation with a modulation depth of 90dB and has a fast-on oscillator with a 220µs startup time.

MAX1472AKA+T Quick Information

Product Type: RF Transmitter
Canonical Name: MAX1472AKA+T Crystal-Referenced PLL VHF/UHF Transmitter
Subcategory: ASK Transmitter

MAX1472AKA+T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX1472AKA+T Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX1472AKA+T Features

  • Crystal-referenced PLL VHF/UHF transmitter.
  • Operates from 300MHz to 450MHz frequency range.
  • Adjustable output power to over +10dBm.
  • Supports data rates up to 100kbps.
  • Compact 8-pin SOT23 surface mount package.

MAX1472AKA+T Applications

  • Ideal for remote keyless entry systems.
  • Suitable for RF remote controls.
  • Used in tire pressure monitoring.
  • Applicable for security systems.
  • Designed for radio-controlled toys.

MAX1472AKA+T FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MAX1472AKA+T?

The operating voltage range is 2.1V to 3.6V.

What is the operating temperature range for the MAX1472AKA+T?

The operating temperature range is -40°C to +125°C.

What package type is the MAX1472AKA+T available in?

The MAX1472AKA+T is available in a SOT-23-8 package.

What is the RoHS status of the MAX1472AKA+T?

The MAX1472AKA+T is RoHS3 Compliant.

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