ARA2017

Specifications Attenuator Step Size (dB) Typ 2 Attenuation Range (dB) Typ 58 2nd Harmonic Distortion Level* (dBc)...

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SeekIC No. : 004287934 Detail

ARA2017: Specifications Attenuator Step Size (dB) Typ 2 Attenuation Range (dB) Typ ...

floor Price/Ceiling Price

Part Number:
ARA2017
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: 2024/11/23

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Product Details

Description



Specifications

Attenuator Step Size (dB) Typ 2
Attenuation Range (dB) Typ 58
2nd Harmonic Distortion Level* (dBc) Max -55 typ
3rd Harmonic Distortion Level* (dBc) Max -55 typ
Gain (dB) Typ 33
Noise Figure (dB) Typ 3.0
Noise Figure (dB) Max TBD
Notes *specified at +64 dBmV output



Description

The ARA2017 is a highly linear, high output power, programmable gain amplifier optimized for DOCSIS 3.0 cable modem and E-MTA applications. Using a low noise input amplification stage and an ultra linear output driver amplifier, ARA2017 generates extremely low distortion products at the high output power levels required by DOCSIS 3.0 signals. ARA2017 balanced circuit design provides superior harmonic performance and an integrated digitally-controlled, multiple-stage precision step attenuator enables system solutions to meet DOCSIS power step accuracy requirements.

The ARA2017 supports output power levels of +64 dBmV while minimizing harmonic, distortion, and output noise levels. ARA2017 precision attenuator provides up to 58 dB of attenuation in 2 dB increments. The attenuator setting is programmed via a 3-wire serial interface, as is the output stage current, a feature which allows the device to be operated in reduced power modes for extended backup battery life in E-MTA applications. The ARA2017 is offered in a 28-pin 5 mm x 5 mm x 1 mm QFN package.




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