LM748 National Semiconductor, LM748 Datasheet

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LM748

Manufacturer Part Number
LM748
Description
LM748 Operational Amplifier
Manufacturer
National Semiconductor
Datasheet

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C 1995 National Semiconductor Corporation
LM748 Operational Amplifier
General Description
The LM748 is a general purpose operational amplifier with
external frequency compensation
The unity-gain compensation specified makes the circuit
stable for all feedback configurations even with capacitive
loads It is possible to optimize compensation for best high
frequency performance at any gain As a comparator the
output can be clamped at any desired level to make it com-
patible with logic circuits
The LM748C is specified for operation over the 0 C to
a
Connection Diagram
70 C temperature range
TL H 11478
See NS Package Number N08B
Order Number LM748CN
Dual-In-Line Package
Top View
Features
Y
Y
Y
Y
Y
Y
Frequency compensation with a single 30 pF capacitor
Operation from
Continuous short-circuit protection
Operation as a comparator with differential inputs as
high as
No latch-up when common mode range is exceeded
Same pin configuration as the LM101
g
30V
g
5V to
TL H 11478 – 2
g
20V
RRD-B30M115 Printed in U S A
November 1994

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LM748 Summary of contents

Page 1

... It is possible to optimize compensation for best high frequency performance at any gain As a comparator the output can be clamped at any desired level to make it com- patible with logic circuits The LM748C is specified for operation over the temperature range a Connection Diagram C 1995 National Semiconductor Corporation ...

Page 2

... Note 3 Continuous short circuit is allowed for case temperatures to Note 4 These specifications apply for Input Voltage (Note 2) Output Short-Circuit Duration (Note 3) Operating Temperature Range 22V g LM748C 500 mW Storage Temperature Range 30V g Lead Temperature (Soldering 10 sec ) Min 300 15V e g ...

Page 3

Typical Applications Inverting Amplifier with Balancing Circuit May be zero or equal to parallel combination of R1 and R2 for minimum offset Guaranteed Performance Characteristics Input Voltage Range Voltage Comparator for Driving DTL or TTL Integrated Circuits TL H 11478 ...

Page 4

Typical Performance Characteristics Supply Current Current Limiting Open Loop Frequency Response Voltage Gain Input Bias Current Maximum Power Input Current Dissipation Large Signal Voltage Follower Frequency Response Pulse Response 11478 – 7 ...

Page 5

5 ...

Page 6

... National does not assume any responsibility for use of any circuitry described no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications Dual-In-Line Package (N) Order Number LM748CN NS Package Number N08E 2 A critical component is any component of a life ...

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