Quick Detail:
Reverse Amplifier with Step Attenuator
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. It 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. This device is capable of meeting the MCNS/DOCSIS requirements for harmonic performance 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.
Applications:
• 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
Specifications:
part no. |
ARA05050 |
Manufacturer |
ANADIGICS, Inc |
supply ability |
10000 |
datecode |
10+ |
package |
SMD-28PIN |
remark |
new and original stock |
Competitive Advantage:
Warranty :180days for all goods
Free shipping:Order over $600 win a free shipment fee:goods weight below 3Kg.
SIERRA SUPERIOR ELECTRON LTD Electronics stocks components ready to ship. Hard to find, obsolete and highly allocated integrated circuits and semiconductors are all can be found by us.
SIERRA SUPERIOR ELECTRON LTD Electronics has established a well-developed logistics system and global logistics network, which can guarantee our service very quick, convenient and efficient.