The CA3028A is a differential/cascode amplifier designed for use in communications and industrial equipment operating at frequencies from DC to 120MHz.

Features

• Controlled for Input Offset Voltage, Input Offset Current and Input Bias Current

• Balanced Differential Amplifier Configuration with Controlled Constant Current Source

• Single-Ended and Dual-Ended Operation

Applications

• RF and IF Amplifiers (Differential or Cascode)

• DC, Audio and Sense Amplifiers

• Converter in the Commercial FM Band

• Oscillator

• Mixer

• Limiter

• CA3053
• NTE724