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SYN470R Wireless Receiver Module – 433MHz ASK, Long Range, High Stability

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Product SKU: INTEG328

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₹ 29 ~~₹ 59~~

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Highlights

Original, High Quality
KitsGuru Warranty
433MHz ASK receiver
High sensitivity: -107dBm
Low power consumption
Compact 16-pin SOP package
Long-range, stable signal

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Warehouse Details 36H-169L

Specification

Description

SYN470R Wireless Receiver Module – 433MHz ASK, Long Range, High Stability

The SYN470R is a single-chip ASK/OOK (ON-OFF Keyed) RF receiver IC. This device is a true “antenna-in to data-out” monolithic device. All RF and IF tuning is accomplished automatically within the IC, which eliminates manual tuning and reduces production costs. The result is a highly reliable yet low cost solution.
All IF filtering and post-detection (demodulator) data filtering is provided within the SYN470R, so no external filters are necessary. One of four demodulator filter bandwidths may be selected externally by the user.
The SYN470R offers two modes of operation; fixed-mode (FIX) and sweep-mode (SWP). In fixed mode, the SYN470R functions as a conventional super-heterodyne receiver. In sweep mode, the SYN470R sweeps a wider RF spectrum. Fixed-mode provides better selectivity and sensitivity performance and sweep mode enables the SYN470R to be used with low cost, imprecise transmitters.

Technical Details

Absolute Maximum ratings:
Supply Voltage (VDDRF, VDDBB): +7V
Input/Output Voltage (VI/O): VSS–0.3V to VDD+0.3V
Junction Temperature (TJ): +150°C
Storage Temperature Range (TS): –65°C to +150°C
Lead Temperature (soldering, 10 sec.): +260°C
Operating Ratings:
RF Frequency Range: 300MHz to 440MHz
Supply Voltage (300–370MHz): +3.0V to +5.5V
Supply Voltage (370–440MHz): +3.3V to +5.5V
Data Duty-Cycle: 20% to 80%
Reference Oscillator Input Range: 0.1VPP to 1.5VPP
Ambient Temperature (TA): –30°C to +85°C
Package: 16-Pin SOP

Features

300MHz to 440MHz frequency range
High receiver sensitivity: -106dBm (315MHz), -107dBm (433MHz)
Data rate up to 10kbps (fixed-mode)
Low power consumption: 2.5mA operational (315MHz)
0.9µA in shutdown mode
250µA in polled operation (10:1 duty-cycle)
Wake-up output flag for decoder/microprocessor activation
Very low RF re-radiation at the antenna
Highly integrated design with minimal external components

Applications

Wireless Remote Controls Used in keyless entry systems, garage door openers, and wireless switches, the SYN470R provides reliable ASK signal reception over long distances.

Home Automation Systems Ideal for smart home devices such as wireless lighting, curtain controls, and appliance automation where stable 433MHz communication is essential.

Security and Alarm Systems Used in wireless PIR sensors, door/window contacts, and panic buttons for transmitting signals to central security units.