OBSOLETE PRODUCT — AD8327:  5 V CATV Line Driver Coarse Step Output Power Control

The AD8327 is a low-cost, digitally controlled, variable gain amplifier optimized for coaxial line driving applications such as cable modems that are designed to the MCNS-DOCSIS upstream standard. An 8-bit serial word determines the desired output gain over a 48.16 dB range resulting in gain changes of 6.02 dB/major carry.

REPLACEMENT PARTS

Rochester Electronics is the only authorized source of Analog Devices' products that have previously been discontinued or have become obsolete. Product availability should be checked directly with Rochester Electronics.



Specifications

-3dB Bandwidth 160MHz
Gain/Attenuate Range (dB) +48dB
Gain (min) --18dB
Gain (max) 48dB; +30dB
Gain Control Step (dB) 6.02dB
Distortion (2nd) +-54dBc
Distortion (3rd) +-57dBc
Vsupply Positive (max) +5V
Package 20-Lead TSSOP
沪ICP备09046653号
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