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PMB2220

Features: • Either single VCO operation (for receive and transmit)or dual VCO operation (VCO1 for receive and VCO2 for transmit) possible• 64/65- prescaler on chip• Frequency doubler for receive and transmit mode with balanced driver outputs• Supply voltage regulator (with ...

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SeekIC No. : 004463945 Detail

PMB2220: Features: • Either single VCO operation (for receive and transmit)or dual VCO operation (VCO1 for receive and VCO2 for transmit) possible• 64/65- prescaler on chip• Frequency doubl...

PMB2220 Data Sheet

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Part Number:
PMB2220
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: 2024/11/25

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Product Details

Description



Features:

• Either single VCO operation (for receive and transmit)or dual VCO operation (VCO1 for receive and VCO2 for transmit) possible
• 64/65- prescaler on chip
• Frequency doubler for receive and transmit mode with balanced driver outputs
• Supply voltage regulator (with external pnp-transistor) for the two VCOs
• Power down for the inactive VCO
• Current reference output for PLL charge pump to get constant lock-in time
• Wide power supply range 3.0 ... 5.5 V, for 3 cell supply without external regulator


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Limit Values
Unit
Remarks
min.
max.
Supply voltage
VCC1,2,(3)
0.5
+7
V
Differential input voltage (pins LOB1
to LOE1 and LOB2 to LOE2)
Vdiff
-1
+1
V
Resistance between pin
VREF and GND
RVREF
1.3
k
note 1)
Junction temperature
Tj
+125
note 2)
Storage temperature
TS
-65
+150
1) Corresponds to a current IREF of about 700 A.
2) The thermal resistance Rth (junction to ambient) of the P-SSOP-20 package is about xxxx K/W.


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