The CA3028BE is a dual differential amplifier manufactured by Harris Corporation (now Intersil/Renesas). It is designed for use in a wide variety of applications, including instrumentation amplifiers, modulators, demodulators, and frequency multipliers.

Applications

• Instrumentation Amplifiers
• RF and IF Amplifiers
• Modulators
• Demodulators
• Frequency Multipliers
• Oscillators

Features

• Dual Differential Amplifier
• High Common-Mode Rejection Ratio (CMRR)
• High Voltage Gain
• Wide Bandwidth
• Single or Dual Supply Operation

Benefits

• Provides high-performance amplification for sensitive signals
• Rejects common-mode noise, improving signal quality
• Offers flexible operation with single or dual supply voltages
• Enables versatile circuit design for various applications

Additional Details

The CA3028BE consists of two independent differential amplifiers on a single chip. It features a high common-mode rejection ratio (CMRR) to minimize the effects of noise and interference. The high voltage gain allows for the amplification of weak signals. The wide bandwidth makes it suitable for use in high-frequency applications.

The device can be operated with either a single or dual supply voltage, providing flexibility in circuit design. The CA3028BE is typically packaged in a 12-lead TO-5 or a 14-lead DIP package. The specific electrical characteristics and performance parameters will vary depending on the operating conditions and external components used in the circuit.