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RF Receiver



DATA SHEETS
Part Number Description Key Advantages
MAX7033 315MHz/433MHz ASK Superheterodyne Receiver with AGC Lock

300MHz to 450MHz Superheterodyne Receiver with Integrated Image Rejection Operates Up to +105°C
MAX1471 315MHz/434MHz Low-Power, 3V/5V ASK/FSK Superheterodyne Receiver

300MHz to 450MHz Superheterodyne ASK/FSK Receiver with Integrated Image Rejection Operates from 3V or 5V Supply
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



Key Specifications:

ISM RF Receivers
Part Number IF fOUT
(MHz)
VSUPPLY
(V)
ISUPPLY
(mA)
Applications Solutions Band/ Freq.
(MHz)
Features Footprint
(mm x mm)
Package/Pins Smallest Available Pckg.
(mm2)
Industry Qualified RoHS Available
max w/pins
MAX1471  10.7
2.4 to 3.6
4.5 to 5.5
7
Garage Door Openers
ISM
RKE
Remote Controls
Remote Keyless Entry
Security Systems
TPM
Wireless Sensors
300MHz to 450MHz
400MHz
300 to 450
-40C to +125C operation
1.1uA Deep-Sleep Mode Current
7mA Operating Supply Current
ASK and FSK Demodulated Data on Separate Outputs
On-Chip PLL, VCO and Loop Filter
Operates down to 2.4V
Operates from Single 3.3V or 5.0V Supplies
Programmable Through Serial
5.0 x 5.0
QFND 5x5/32
TQFN/32
26
Automotive - AECQ100
Automotive - General
Yes
MAX7033  4.5 to 5.5 5.2
-40C to 105C operation
1ms AGC Release Time
5.2mA Operating Supply Current
44dB RF Image_Rejection
<3.5uA Power_down mode
AGC Lock
Better than -114dBm Receive Sensitivity
On-Chip PLL, VCO and Loop Filter
Operates from Single 3.3V or 5.0V Supplies
5.0 x 5.0
6.3 x 9.7
TQFN/32
TSSOP/28
-
MAX1473 
2.4 to 3.6
4.5 to 5.5
5.2
-115dBm Receive Sensitivity
5.2mA Operating Supply Current
53dB RF Image-Rejection
High Dynamic Range with On-Chip AGC
On-Chip PLL, VCO and Loop Filter
Operates from Single 3.3V or 5.0V Supplies
Selectable Image-Rejection Center Frequency
5.0 x 5.0
6.3 x 9.7
TQFN/32
TSSOP/28
Automotive - AECQ100
Automotive - General
See All ISM RF Receivers (9)





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