LM747
LM747 is Dual Operational Amplifier manufactured by National Semiconductor.
Description
The LM747 is a general purpose dual operational amplifier The two amplifiers share a mon bias network and power supply leads Otherwise their operation is pletely independent Additional features of the LM747 are no latch-up when input mon mode range is exceeded freedom from oscillations and package flexibility The LM747C LM747E is identical to the LM747 LM747A except that the LM747C LM747E has its specifications guaranteed over the temperature range from 0 C to a 70 C instead of b55 C to a 125 C
Features
Y Y Y Y Y Y
No frequency pensation required Short-circuit protection Wide mon-mode and differential voltage ranges Low power consumption No latch-up Balanced offset null
Connection Diagrams
Metal Can Package Dual-In-Line Package
TL H 11479
- 5 TL H 11479
- 4
Order Number LM747H See NS Package Number H10C
V a A and V a B are internally connected
Order Number LM747CN or LM747EN See NS Package Number N14A
C1995 National Semiconductor Corporation
TL H 11479
RRD-B30M115 Printed in U S A
Absolute Maximum Ratings
If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage LM747 LM747A LM747C LM747E Power Dissipation (Note 1) Differential Input Voltage g 22V g 18V
Input Voltage (Note 2) Output Short-Circuit Duration Operating Temperature Range LM747 LM747A LM747C LM747E Storage Temperature Range Lead Temperature (Soldering 10 sec ) g 15V
Indefinite b 55 C to a 125 C 0 C to a 70 C b 65 C to a 150 C
800 m W g 30V
300 C
Electrical Characteristics (Note 3)
Parameter Input Offset Voltage Conditions TA e 25 C RS s 10 k X RS s 50X RS s 50X RS s 10 k X Average Input Offset Voltage Drift Input Offset Voltage Adjustment Range Input Offset Current TA e 25 C VS e g 20V TA e 25 C g 10
LM747A LM747E Min Typ Max Min
LM747 Typ 10 Max 50 Min
LM747C Typ 20 Max 60
Units
30 40 60 15 75 m V m V m V C g 15 g 15 m V 200 300 n A C n A
30 70
20...