The ADA-4643-BLKG is a silicon Bipolar Darlington Amplifier provides inherent broad bandwidth performance and resulting in useful operating frequency up to 2.5GHz. This is an ideal device for small-signal gain cascades or IF amplification. The amplifier is fabricated using Agilent's HP25 silicon bipolar process, which employs a double-diffused single polysilicon process with self-aligned submicron emitter geometry. The process utilizes industry standard device oxide isolation technologies and submicron aluminium multilayer interconnects to achieve superior performance, high uniformity and proven reliability.
- Small signal gain amplifier
- Unconditionally stable
- 50R Input and output
- Up to 1GHz response
- Economical and easy to use
- 20 to 60mA Operating current range
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