RF3322 Selling Leads, Price trend, RF3322 DataSheet download, circuit diagram from SeekIC.com

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. : 004476379 Detail

RF3322: Features: • Single 5V Supply• Differential Input and Output• -30dB to +28dB Voltage Gain Range• 5MHz to 65MHzOperation• Sophisticated Power Management• DOCSIS 1.1...

RF3322 Data Sheet

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Part Number:: RF3322
Supply Ability:: 5000

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1~5000

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Negotiable

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Upload time: 2025/12/26

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IC AMP HBT GAAS BROADBAND SOT-89

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	V_DC
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 T_J	150

Description

The RF3322 is a variable gain amplifier for use in CATV reverse path (upstream) applications. RF3322 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 chips ets. Amplifier shutdown and transmit disable modes are software- and hardware-controlled. The device RF3322 is placed into sleep mode via the serial control bus. The device 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 RF3322 is provided in an industry-standard QSOP-20 package.

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RF3322

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