ADA-4643 Overview
Description
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 broad bandwidth performance, resulting in useful operating frequency up to 2.5 GHz.
Key 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-free option available Specifications 900 MHz, 3.5 V, 35 mA (typ.)
- 17 dB associated gain
- 13.4 dBm P1dB
