ADA-4643 Datasheet (AVAGO) - Silicon Bipolar Darlington Amplifier

ADA-4643, Silicon Bipolar Darlington Amplifier

Avago Technologies’ ADA-4643 is an economical, easy-touse, general purpose silicon bipolar RFIC gain block amplifiers housed in a 4-lead SC-70 (SOT-343) surface mount plastic package which requires only half the board space of a SOT-143 package.

The Darlington feedback structure provides inherent br

ADA-4643 Features

*  Small Signal gain amplifier

*  Operating frequency DC

* 2.5 GHz

*  Unconditionally stable

*  50 Ohms input & output

*  Flat, Broadband Frequency Response up to 1 GHz

*  Operating Current: 20 to 60 mA

*  Industry standard SOT-343 package

*  Lead-fre