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www.fairchildsemi.com
KA224/KA224A, KA324/KA324A, KA2902
Quad Operational Amplifier
Features
• Internally Frequency Compensated for Unity Gain • Large DC Voltage Gain: 100dB • Wide Power Supply Range: KA224 / KA224A, KA324 / KA324A : 3V~32V (or ±1.5 ~ 16V) KA2902: 3V~26V (or ±1.5V ~ 13V) • Input Common Mode Voltage Range Includes Ground • Large Output Voltage Swing: 0V to VCC -1.5V • Power Drain Suitable for Battery Operation
Description
The KA324 series consist of four independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide voltage range. Operation from split power supplies is also possible so long as the difference between the two supplies is 3 volts to 32 volts.