ARA2000中文资料PDF规格书
ARA2000规格书详情
PRODUCT DESCRIPTION
The ARA2000 is designed to provide the reverse path amplifcation 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 amplifer stage, and followed by an ultra-linear output driver amplifer. This device uses a balanced circuit design that exceeds the pRoduct descRiption MCNS/DOCSIS requirement for harmonic performance at a +60dBmV output level while only requiring a single polarity +5V supply. Both the input and output are matched to 75 ohms with an appropriate transformer. The precision attenuator provides up to 58 dB of attenuation in 1 dB increments. The ARA2000 has a programmable address that allows multiple devices to share a common control bus. The ARA2000 is offered in a 28-pin SSOP package featuring a heat slug on the bottom of the package.
FEATURES
• Low cost integrated amplifer with step attenuator
• Attenuation Range: 0-58 dB, adjustable in 1dB increments via a 3 wire serial control
• Meets DOCSIS distortion requirements at a +60dBmV output signal level
• Programmable address allows multiple parts to share control bus
• Low distortion and low noise
• Frequency range: 5-100MHz
• 5 Volt operation
• -40 to +85 oC temperature range
APPLICATIONS
• MCNS/DOCSIS Compliant Cable Modems
• CATV Interactive Set-Top Box
• Telephony over Cable Systems
• OpenCable Set-Top Box
• Residential Gateway
产品属性
- 型号:
ARA2000
- 制造商:
ANADIGICS
- 制造商全称:
ANADIGICS, Inc
- 功能描述:
Address-Programmable Reverse Amplifier with Step Attenuator
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ANADIGICS |
24+ |
SSOP-28 |
5000 |
只做原装公司现货 |
询价 | ||
PHI |
23+24 |
SOT-223-3 |
27960 |
原装现货.优势热卖.终端BOM表可配单 |
询价 | ||
ANADIGICS |
22+ |
SSOP |
8200 |
原装现货库存.价格优势!! |
询价 | ||
ANADIGICS |
21+ |
SSOP28 |
65200 |
一级代理/放心采购 |
询价 | ||
ANADIGICS |
1922+ |
SSOP28 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ANA |
23+ |
SSOP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ANA |
SSOP |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
ANADIGIT |
23+ |
QFN-14 |
5177 |
现货 |
询价 | ||
ANADIGICS |
23+ |
SSOP |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
ANA |
23+ |
SSOP |
97 |
原装正品,假一罚十! |
询价 |