Dual High Frequency Differential Amplifier For Low Power Applications Up to 500MHz
●The CA3102 consists of two independent differential amplifiers with associated constant current transistors on a common monolithic substrate. The six transistors which comprise the amplifiers are general purpose devices which exhibit low 1/f noise and a value of fTin excess of 1GHz. These features make the CA3102 useful from DC to 500MHz. Bias and load resistors have been omitted to provide maximum application flexibility.
●Features
●• Power Gain 23dB (Typ) . . . . . . . . . . . . . . . . . . . . 200MHz
●• Noise Figure 4.6dB (Typ) . . . . . . . . . . . . . . . . . . . 200MHz
●• Two Differential Amplifiers on a Common Substrate
●• Independently Accessible Inputs and Outputs
●• Full Military Temperature Range . . . . . . . -55oC to 125oC
●• Pb-Free Plus Anneal Available (RoHS Compliant)
●Applications
●• VHF Amplifiers
●• VHF Mixers
●• Multifunction Combinations - RF/Mixer/Oscillator; Converter/IF
●• IF Amplifiers (Differential and/or Cascode)
●• Product Detectors
●• Doubly Balanced Modulators and Demodulators
●• Balanced Quadrature Detectors
●• Cascade Limiters
●• Synchronous Detectors
●• Balanced Mixers
●• Synthesizers
●• Balanced (Push-Pull) Cascode Amplifiers
●• Sense Amplifiers