ARA05050

Features: • Low Cost Integrated Monolothic GaAs Amplifier With Step Attenuator• Attenuation Range: 0-30 dB, Adjustable In 2dB Increments Via a 4 Wire Parallel Control• Meets DOCSIS Distortion Requirements at +58dBmV Output Signal Level• Low Distortion and Low Noise• L...

product image

ARA05050 Picture
SeekIC No. : 004287924 Detail

ARA05050: Features: • Low Cost Integrated Monolothic GaAs Amplifier With Step Attenuator• Attenuation Range: 0-30 dB, Adjustable In 2dB Increments Via a 4 Wire Parallel Control• Meets DOCSIS...

floor Price/Ceiling Price

Part Number:
ARA05050
Supply Ability:
5000

Price Break

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

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/11/12

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

• Low Cost Integrated Monolothic GaAs Amplifier With Step Attenuator
• Attenuation Range: 0-30 dB, Adjustable In 2dB Increments Via a 4 Wire Parallel Control
• Meets DOCSIS Distortion Requirements at +58dBmV Output Signal Level
• Low Distortion and Low Noise
• Low Signal toNoise Ratio at All Gain Levels
• Frequency Range: 5-100 MHz
• 5 Volt Operation
• RoHS-Compliant Package Option





Application

• MCNS/DOCSIS Compliant Cable Modems
• CATV Interactive Set-Top Box
• OpenCable Set-Top Box
• Fiber Nodes
• Cable Modem Termination Systems (CMTS)





Pinout

  Connection Diagram




Specifications

Attenuator Step Size (dB) Typ 2
Attenuation Range (dB) Typ 30
2nd Harmonic Distortion Level* (dBc) Max -55
3rd Harmonic Distortion Level* (dBc) Max -60
Gain (dB) Typ 32.0
Noise Figure (dB) Typ 1.7
Noise Figure (dB) Max 2.5
Notes * specified at +58 dBmV output





Description

The ARA05050 is a GaAs IC designed to provide the reverse path amplification and output level control functions in a CATV Set-Top Box or Cable Modem. ARA05050 incorporates a digitally controlled precision step attenuator that is preceded by an ultra low noise amplifier stage, and followed by an ultra-linear output driver amplifier. ARA05050 is capable of meeting the MCNS/DOCSIS requirements for harmonicperformance at a +58dBmV output level while requiring only a single polarity +5V supply. Both the input and the output are single-ended and matched to 75 Ohms. The precision attenuator provides up to 30 dB of attenuation in 2 dB increments. The ARA05050 is offered in a 28-pin SSOP package that features a heat slug on the bottom of the package, and is available in a RoHS-compliant option.



The ARA05050 is a GaAs IC designed to provide the reverse path amplification and output level control functions in a CATV Set-Top Box or Cable Modem. ARA05050 incorporates a digitally controlled precision step attenuator that is preceded by an ultra low noise amplifier stage, and followed by an ultra-linear output driver amplifier. ARA05050 is capable of meeting the MCNS/DOCSIS requirements for harmonic performance at a +58dBmV output level while requiring only a single polarity +5V supply.






Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
Memory Cards, Modules
Hardware, Fasteners, Accessories
Programmers, Development Systems
Isolators
LED Products
Tapes, Adhesives
803
View more