CA3094系列可编程电源开关 放大器的应用实例

The CA3094 unique monolithic programmable power
switch/amplifier IC consists of a high-gain preamplifier driving
a power-output amplifier stage. It can deliver average power of
3 watts of peak power of 10W to an external load, and can be
operated from either a single or dual power supply. This Note
briefly describes the characteristics of the CA3094, and
illustrates its use in the following circuit applications:
• Class A Instrumentations and Power Amplifiers
• Class A Driver-Amplifier for Complementary Power
Transistors
• Wide Frequency Range Power Multivibrators
• Current- or Voltage Controlled Oscillators
• Comparators (Threshold Detectors)
• Voltage Regulators
• Analog Timers (Long Time Delays)
• Alarm Systems
• Motor-Speed Controllers
• Thyristor Firing Circuits
• Battery Charger Regulator Circuit
• Ground Fault Interrupter Circuits