The CA3028A is a differential/cascode amplifier designed for use in communications and industrial equipment operating at frequencies from DC to 120MHz.
? 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
? RF and IF Amplifiers (Differential or Cascode)
? DC, Audio and Sense Amplifiers
? Converter in the Commercial FM Band