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Updated at 01/11/2025 10:30:15(UTC+8)

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Description

Description:
The IC is a very low power consumption single chip FSK/ASK Superheterodyne Receiver (SHR) for the frequency band 400 to 440 MHz. The IC offers a high level of integration and needs only a few external components. The device contains a low noise amplifier (LNA), a double balanced mixer, a fully integrated VCO, a PLL synthesiser, a crystal oscillator, a limiter with RSSI generator, a PLL FSK demodulator, a data filter, an advanced data comparator (slicer) with selection between two threshold modes and a peak detector. Additionally there is a power down feature to save current and extend battery life, and two selectable alternatives of generating the data slicer threshold.
Summary of Features:
Low supply current (Is = 5.7 mA typ. in FSK mode, Is = 5.6 mA typ. in ASK mode)
Supply voltage range 5V ±10%
Power down mode with very low supply current (50nA typ.)
FSK and ASK demodulation capability
Fully integrated VCO and PLL Synthesiser
ASK sensitivity better than -106 dBm over specified temperature range (- 20 to +70°C)
FSK sensitivity better than -100 dBm over specified temperature range (- 20 to +70°C)
Limiter with RSSI generation, operating at 10.7MHz
2nd order low pass data filter with external capacitors
Data slicer with self-adjusting threshold

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TDA7200 Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	28 Pin
Case/Package	TSSOP-28
Frequency	400MHz ~ 440MHz
Supply Voltage (DC)	4.50V (min)
Number of Positions	28 Position
Data Rate	4.00 kbps
Bandwidth	440 MHz
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	-20 ℃
Supply Voltage	5 V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	4.5 V
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Size-Length	9.7 mm
Size-Width	4.4 mm
Size-Height	1 mm
Operating Temperature	-20℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

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SN:H0.90555LO96031V49Q0QC0S0

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