CA3094E Datasheet PDF - Intersil

●30MHz, High Output Current Operational Transconductance Amplifier (OTA)

●The CA3094 is a differential input power control switch/amplifier with auxiliary circuit features for ease of

●programmability. For example, an error or unbalance signal can be amplified by the CA3094 to provide an on-off signal or proportional control output signal up to 100mA. This signal is sufficient to directly drive high current thyristors, relays, DC loads, or power transistors.

●Features

●• CA3094E, M for Operation Up to 24V

●• CA3094AT, E, M for Operation Up to 36V

●• CA3094BT, M for Operation Up to 44V

●• Designed for Single or Dual Power Supply

●• Programmable: Strobing, Gating, Squelching, AGC Capabilities

●• Can Deliver 3W (Average) or 10W (Peak) to External Load (in Switching Mode)

●• High Power, Single Ended Class A Amplifier will Deliver Power Output of 0.6W (1.6W Device Dissipation)

●• Total Harmonic Distortion (THD) at 0.6W in Class A Operation 1.4% (Typ)

●Applications

●• Error Signal Detector: Temperature Control with Thermistor Sensor; Speed Control for Shunt Wound DC

●Motor

●• Over Current, Over Voltage, Over Temperature Protectors

●• Dual Tracking Power Supply with CA3085

●• Wide Frequency Range Oscillator

●• Analog Timer

●• Level Detector

●• Alarm Systems

●• Voltage Follower

●• Ramp Voltage Generator

●• High Power Comparator

●• Ground Fault Interrupter (GFI) Circuits