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SP5748

Features: Complete 2.4 GHz single chip system (for faster device refer to to SP5768)Optimised for low phase noise, with comparison frequencies up to 4 MHzNo RF prescalerSelectable reference division ratioReference frequency outputSelectable charge pump currentIntegrated loop amplifierTwo switching...

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SeekIC No. : 004500507 Detail

SP5748: Features: Complete 2.4 GHz single chip system (for faster device refer to to SP5768)Optimised for low phase noise, with comparison frequencies up to 4 MHzNo RF prescalerSelectable reference division...

SP5748 Data Sheet

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Part Number:
SP5748
Supply Ability:
5000

Price Break

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

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Upload time: 2025/12/24

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Product Details

Description



Features:

 Complete 2.4 GHz single chip system (for faster device refer to to SP5768)
 Optimised for low phase noise, with comparison frequencies up to 4 MHz
 No RF prescaler
 Selectable reference division ratio
 Reference frequency output
 Selectable charge pump current
 Integrated loop amplifier
 Two switching ports
 Low power replacement for SP5658 and 5668
 Downwards software compatible with SP5658
 ESD protection, (Normal ESD handling procedures should be observed)


Application

 TV, VCR and Cable tuning systems
Communications systems


Pinout

Connection Diagram


Specifications

Characteristic
Pin
Min
Typ
Max
Units
Conditions
Supply voltage, Vcc
RF input voltage
RF input DC offset
Port voltage
Charge pump DC offset
Varactor drive DC offset
Crystal DC offset
Buffered ref output
Data, clock & enable
DC offset
Storage temperature
Junction temperature
MP16 thermal resistance,
chip to ambient
chip to case
Power consumption at
Vcc=5.5V
ESD protection
10
11,12
11,12
7,8
1
14
2,3
9
5,6,4
-0.3

-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3

-55






2

7
2.5
Vcc+0.3
Vcc+0.3
Vcc+0.3
Vcc+0.3
Vcc+0.3
Vcc+0.3
Vcc+0.3

+125
+150

81
27
TBC
V
Vp-p
V
V
V
V
V
V
V

°C
°C

°C/W
°C/W
mW

kV


Differential across pins
11 and 12












All ports off

Mil-std 883B latest revision
method 3015 cat.1.



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