CA3127
High Frequency NPN Transistor Array
Key Features
- Gain Bandwidth Product (fT) >1GHz
- Power Gain 30dB (Typ) at 100MHz
- Noise Figure 3.5dB (Typ) at 100MHz
- Five Independent Transistors on a Common Substrate
- Pb-Free Plus Anneal Available (RoHS Compliant)
Description
The CA3127 consists of five general purpose silicon NPN transistors on a common monolithic substrate. Each of the completely isolated transistors exhibits low 1/f noise and a value of fT in excess of 1GHz, making the CA3127 useful from DC to 500MHz. Access is provided to each of the terminals for the individual transistors and a separate substrate connection has been provided for maximum application flexibility. The monolithic construction of the CA3127 provides close electrical and thermal matching of the five transistors.
Applications
- VHF Amplifiers
- Multifunction Combinations - RF/Mixer/Oscillator
- Sense Amplifiers
- Synchronous Detectors
- VHF Mixers
- IF Converter
- IF Amplifiers
- Synthesizers
- Cascade Amplifiers
