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RF3320

Features: • Single 5V Supply• Differential Input and Output• -30dB to +28dB Voltage Gain Range• 5MHz to 65MHzOperation• Sophisticated Power Management• DOCSIS 1.1 RF CompliantApplication• Euro-DOCSIS/DOCSIS Cable Modems• CATV Set-Top Boxes• Tel...

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SeekIC No. : 004476377 Detail

RF3320: Features: • Single 5V Supply• Differential Input and Output• -30dB to +28dB Voltage Gain Range• 5MHz to 65MHzOperation• Sophisticated Power Management• DOCSIS 1.1...

RF3320 Data Sheet

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Part Number:
RF3320
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: 2024/10/18

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Product Details

Description



Features:

• Single 5V Supply
• Differential Input and Output
• -30dB to +28dB Voltage Gain Range
• 5MHz to 65MHzOperation
• Sophisticated Power Management
• DOCSIS 1.1 RF Compliant


Application

• Euro-DOCSIS/DOCSIS Cable Modems
• CATV Set-Top Boxes
• Telephony Over Cable
• Home Networks
• Automotive/Mobile Multimedia
• Coaxial and Twisted Pair Line Driver


Specifications

Parameter
Rating
Unit
Supply Voltage
-0.5 to +6.0
VDC
Input RF Power
+12
dBm
Operating Ambient Temperature
-40 to +85
Storage Temperature
-40 to +150
Humidity
80
%
Maximum Power Dissipation
0.5
W
Maximum TJ
150



Description

The RF3320 is a variable gain amplifier for use in CATV reverse path (upstream) applications. RF3320 is DOCSIS-compliant for use in cable modems. The gain control covers a 58dB range and is serially programmable via three-wire digital bus for compatibility with standard baseband chipsets. Amplifier shutdown and transmit disable modes are software- and hardware-controlled. The device RF3320 is placed into software-shutdown mode via the serial control bus. The device RF3320 operates over the frequency band of 5MHz to 65MHz for use in current U.S. and European systems. The amplifier delivers up to 60dBmV at the output of the balun. Gain is controllable in accurate 1dB steps. The device is provided in a thermally enhanced, exposed die flag package.




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