www.fairchildsemi.com
LM2904,LM358/LM358A,LM258/ LM258A
Dual Operational Amplifier
Features
• Internally Frequency Comp...
www.fairchildsemi.com
LM2904,LM358/LM358A,LM258/ LM258A
Dual Operational Amplifier
Features
Internally Frequency Compensated for Unity Gain Large DC
Voltage Gain: 100dB Wide Power Supply Range:
LM258/LM258A, LM358/LM358A: 3V~32V (or ±1.5V ~ 16V) LM2904 : 3V~26V (or ±1.5V ~ 13V) Input Common Mode
Voltage Range Includes Ground Large Output
Voltage Swing: 0V DC to Vcc -1.5V DC Power Drain Suitable for Battery Operation.
Description
The LM2904,LM358/LM358A, LM258/LM258A consist of two independent, high gain, internally frequency compensated operational
amplifiers which were designed specifically to operate from a single power supply over a wide range of
voltage. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply
voltage. 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.
8-DIP
1 8-SOP
1
Internal Block Diagram
OUT1 1
IN1 (-) 2 -
IN1 (+) 3 + GND 4
8 VCC 7 OUT2
- 6 IN2 (-)
+ 5 IN2 (+)
©2010 Fairchild Semiconductor Corporation
Rev. 1.0.3
LM2904,LM358/LM358A,LM258/LM258A
Schematic Diagram
(One section only)
VCC GND
Q5 Q6
Q12 Q17 Q19
IN(-) IN(+)
Q2 Q1
Q3 Q4
Q7 Q8 Q9
C1
Q11 Q10
Q13
Q18 Q15
Q20 R1
R2 OUTPUT
Q21
Q14 Q16
Absolute Maximum Ratings
Parameter Supply
Voltage Differential Input
Voltage Input
Voltage Output Short Circuit to GND VCC≤15V, ...