Remote Control



Data Sheets
Part Number Description:  Key Advantages
MAX1472 315MHz/390MHz Dual-Frequency ASK Transmitter

Transmit 315MHz/390MHz with One Crystal While Keeping Your Antenna Matched 
MAX1472 300MHz to 450MHz Frequency-Programmable ASK/FSK Transmitter

Transmit any Frequency in the 300MHz to 450MHz Band with One Crystal While Keeping Your Antenna Matched 
MAX7044 300MHz to 450MHz High-Efficiency, Crystal-Based +13dBm ASK Transmitter

Low-Power, 300MHz to 450MHz, Crystal-Based ASK Transmitter has +13dBm Output Power 
MAX1472 300MHz-to-450MHz Low-Power, Crystal-Based ASK Transmitter

Industry's Smallest 300MHz to 450MHz Transmitter in SOT23 Package Consumes Only 5.5mA at +10dBm Output 
MAX1473 315MHz/433MHz ASK Superheterodyne Receiver with Extended Dynamic Range

Industry's First 300MHz to 450MHz Superheterodyne Receiver with AGC and Integrated Image Rejection Operates from 3V or 5V Supplies 
MAX1470 315MHz Low-Power, +3V Superheterodyne Receiver

112dB Sensitivity, 300MHz-450MHz Super-Het Receiver Has 50dB of Integrated Image Rejection 



Key Specifications:

ISM RF Receivers
Part Number IF fOUT
(MHz)
VSUPPLY
(V)
ISUPPLY
(mA)
Applications Solutions Band/ Freq.
(MHz)
Footprint
(mm x mm)
Package/Pins Budgetary
Price
See Notes
MAX1473  10.7
2.4 to 3.6
4.5 to 5.5
5.2
Garage Door Openers
ISM
RKE
Remote Controls
Remote Keyless Entry
Security Systems
TPM
Wireless Sensors
300MHz to 450MHz
400MHz
300 to 450
5.0 x 5.0
6.3 x 9.7
TQFN/32
TSSOP/28
$1.75 @1k
MAX1470  - 5.5
250 to 500
300 to 450
6.3 x 9.7
TSSOP/28
$1.81 @1k
See All ISM RF Receivers (9)


ISM RF Transmitters
Part Number Solutions Applications Band/ Freq.
(MHz)
Footprint
(mm x mm)
Package/Pins Budgetary
Price
See Notes
MAX7057  300 to 450MHz-ISM RKE
Automotive
Garage Door Openers
Home Automation
ISM
ISM (Europe)
RF Remote Controls
RKE
Security Systems
TPM
300 to 450 -
SOIC(N)/16
$1.37 @1k
MAX7058  4.0 x 4.0
TQFN/24
$1.36 @1k
MAX7044  3.0 x 3.0
SOT/8
$1.32 @1k
MAX1472  3.0 x 3.0
SOT/8
$1.42 @1k
See All ISM RF Transmitters (12)