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UAA3220TS

Features: Low cost single-chip ASK or FSK receiver· Superheterodyne architecture with high integration level· Few external low cost components and crystal required· Wide supply voltage range· Low power consumption· Wide frequency range, 250 to 920 MHz· High sensitivity· IF bandwidth determined by ...

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SeekIC No. : 004535210 Detail

UAA3220TS: Features: Low cost single-chip ASK or FSK receiver· Superheterodyne architecture with high integration level· Few external low cost components and crystal required· Wide supply voltage range· Low po...

UAA3220TS Data Sheet

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Part Number:
UAA3220TS
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

Low cost single-chip ASK or FSK receiver
· Superheterodyne architecture with high integration level
· Few external low cost components and crystal required
· Wide supply voltage range
· Low power consumption
· Wide frequency range, 250 to 920 MHz
· High sensitivity
· IF bandwidth determined by application
· High selectivity
· Automotive temperature range
· SSOP24 package.


Application

· Keyless entry systems
· Car alarm systems
· Remote control systems
· Security systems
· Telemetry systems
· Wireless data transmission
· Domestic appliance.


Pinout

Connection Diagram


Specifications

SYMBOL
PARAMETER
MIN.
MAX.
UNIT
VCC
 supply voltage
-0.3
+8.0
V

Pi(max)

 absolute maximum input power
-
3
dBm
Ves

electrostatic handling
pins 3 and 6
pin 2
pin 5
pin 23
all other pins
-50
-100
-250
-200
-250
+50
+100
+150
+250
+250
Tstg
 storage temperature
-55
+125
°C
Tamb
 operating ambient temperature
-40
+85
°C



Description

The UAA3220TS is a fully integrated single-chip receiver,primarily intended for use in VHF and UHF systems.It supports both Amplitude Shift Keying (ASK) and Frequency Shift Keying (FSK) demodulation.By connecting DEMO1 (pin 10) to ground during realisation of the receiver module the UAA3220TS works as an ASK receiver (see Fig.10). By connecting pin 10 as shown in Fig.9 the UAA3220TS works as an FSK receiver.

The UAA3220TS incorporates a crystal stabilized local oscillator, frequency multiplier, balanced mixer, post mixer amplifier, limiter, Received Signal Strength Indicator (RSSI), FSK demodulator, data filter, data slicer and power down circuit.




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