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U2305B

Features: 5 V supply voltage Frequency range from 48 to 860 MHz Band A: balanced high impedance mixer input and amplitude controlled oscillator Band B + C: balanced low impedance mixer input and symmetrical oscillator Balanced L. O.-outputs for prescalers or PLL SAW filter driver with low impedanc...

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SeekIC No. : 004534692 Detail

U2305B: Features: 5 V supply voltage Frequency range from 48 to 860 MHz Band A: balanced high impedance mixer input and amplitude controlled oscillator Band B + C: balanced low impedance mixer input and sym...

U2305B Data Sheet

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Part Number:
U2305B
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:

 5 V supply voltage
Frequency range from 48 to 860 MHz
Band A: balanced high impedance mixer input and amplitude controlled oscillator
Band B + C: balanced low impedance mixer input and symmetrical oscillator
Balanced L. O.-outputs for prescalers or PLL
SAW filter driver with low impedance output
Voltage regulator for stable operating characteristics
ESD protection on all pins except oscillator pins and RF-inputs


Pinout

Connection Diagram


Specifications

All voltages are referred to GND, Pin 2

Parameters Symbol Min. Typ. Max. Unit
Supply voltage Pin 19 VS     5.25 V
RF inputs Pin (20-25)       VS V
IF outputs Pin 17-18       5.5 V
Tri-state switch voltage Pin 12 ViTRI     VS V
Junction temperature Tj     125 °C
Storage temperature Tstg 40   125 °C



Description

This U2305B tuner IC requires a power supply of 5 V and performs the function of three separate oscillators an mixers, SAWF-driver, L.O.-output and tri-state band switch. This U2305B tuner IC is decigned for high performance tuners for TV, VCR and PCs.




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