器件名称: LM324A
功能描述: Quad Operational Amplifier
文件大小: 139.62KB 共12页
简 介:www.fairchildsemi.com
LM2902,LM324/LM324A,LM224/ LM224A
Quad Operational Amplifier
Features
Internally Frequency Compensated for Unity Gain Large DC Voltage Gain: 100dB Wide Power Supply Range: LM224/LM224A, LM324/LM324A : 3V~32V (or ±1.5 ~ 16V) LM2902: 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 LM324/LM324A,LM2902,LM224/LM224A 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. Application areas include transducer amplifier, DC gain blocks and all the conventional OP Amp circuits which now can be easily implemented in single power supply systems.
14-DIP
1
14-SOP
1
Internal Block Diagram
OUT1 1 IN1 (-)
14 OUT4 1 _ + 4 _ 13 IN4 (-) 12 IN4 (+) 11 GND _ + 2 + _ 3 10 IN3 (+) 9 IN3 (-) 8 OUT3
2
IN1 (+) 3 VCC 4 IN2 (+) IN2 (-) OUT2
+
5 6 7
Rev. 1.0.4
2002 Fairchild Semiconductor Corporation
LM2902,LM324/LM324A,LM224/LM224A
Schematic Diagram
(One Section Only)
VCC Q5 Q6 Q12
Q17 Q19
Q20 Q2 IN(-) Q1 R2 IN(+) Q11 Q21 Q7 Q8 Q9 Q10 Q13 Q15 Q14 Q16 OUTPUT Q3 Q4 C1 Q18 R1
GND
Absolute Maximum Ratings
Parameter Power Supply Voltage Differential Input Voltage Input Volta……
