CA3227E

高频NPN晶体管阵列用于低功耗应用频率高达1.5GHz的 High-Frequency NPN Transistor Array For Low-Power Applications at Frequencies Up to 1.5GHz

High-Frequency NPN Transistor Array For Low-Power Applications at Frequencies Up to 1.5GHz

The CA3227 consists of five general purpose silicon NPN transistors on a common monolithic substrate. Each of the transistors exhibits a value of fTin excess of 3GHz, making them useful from DC to 1.5GHz. The monolithic construction of these devices provides close electrical and thermal

matching of the five transistors.

Features

• Gain-Bandwidth Product fT . . . . . . . . . . . . . . . . . >3GHz

• Five Transistors on a Common Substrate

Applications

• VHF Amplifiers

• VHF Mixers

• Multifunction Combinations - RF/Mixer/Oscillator

• IF Converter

• IF Amplifiers

• Sense Amplifiers

• Synthesizers

• Synchronous Detectors

• Cascade Amplifiers