CA3094B中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書

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