lm6313 National Semiconductor Corporation, lm6313 Datasheet

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lm6313

Manufacturer Part Number
lm6313
Description
High Power Operational Amplifier
Manufacturer
National Semiconductor Corporation
Datasheet

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C 1995 National Semiconductor Corporation
LM6313 High Speed
High Power Operational Amplifier
General Description
The LM6313 is a high-speed high-power operational ampli-
fier This operational amplifier features a 35 MHz small sig-
nal bandwidth and 250 V ms slew rate A compensation pin
is included for adjusting the open loop bandwidth The input
stage (A1) and output stage (A2) are pinned out separately
and can be used independently The operational amplifier is
designed for low impedance loads and will deliver
g
shutdown protection with an error flag to signal both these
fault conditions
These amplifiers are built with National’s VIP
Integrated PNP) process which provides fast PNP transis-
tors that are true complements to the already fast NPN de-
vices This advanced junction-isolated process delivers high
speed performance without the need for complex and ex-
pensive dielectric isolation
Connection Diagram
See Note 5 and Applications
VIP
Heat sink pins
Do not ground or otherwise connect to this pin
300 mA The LM6313 has both overcurrent and thermal
TM
is a trademark of National Semiconductor Corporation
See NS Package Number N16A
Order Number LM6313N
Dual-In-Line Package
Top View
TL H 10521
TM
TL H 10521 – 1
(Vertically
Features
Y
Y
Y
Y
Y
Y
Y
Y
Applications
Y
Y
Y
Y
Y
Y
Typical Application
High slew rate
Wide bandwidth
Peak output current
Input and output stages pinned out separately
Single or dual supply operation
Thermal protection
Error flag warns of faults
Wide supply voltage range
High speed ATE pin driver
Data acquisition
Driving capacitive loads
Flash A-D input driver
Precision 50X – 75X video line driver
Laser diode driver
RRD-B30M75 Printed in U S A
February 1995
g
5V to
TL H 10521 – 2
g
250 V ms
35 MHz
300 mA
g
15V

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lm6313 Summary of contents

Page 1

... The operational amplifier is designed for low impedance loads and will deliver 300 mA The LM6313 has both overcurrent and thermal g shutdown protection with an error flag to signal both these fault conditions These amplifiers are built with National’ ...

Page 2

... Lead Temperature (Soldering 5 seconds ESD Tolerance (Note 4) g Pins 10 and 7V) All Other Pins 7V g Operating Temperature Range LM6313N a GND Thermal Derating Information (Note 5) (Note 150 C T (Max 15V Boldface limits apply at temperature extremes V ...

Page 3

Electrical Characteristics (Continued) Operational Amplifier AC Electrical Characteristics e guaranteed for and Supply Voltage 50X the circuit configured as in Figure 1 S Symbol Parameter GBW Gain-Bandwidth Product SR Slew Rate PBW Power ...

Page 4

Electrical Characteristics (Continued Electrical Characteristics e Supply Voltage V g 15V Boldface limits apply at temperature extremes R S Symbol Parameter A Voltage Gain Voltage Gain Offset Voltage ...

Page 5

Simplified Schematic Settling Time Test Circuit FIGURE 2 Protection Circuit Block Diagram TL H 10521 – 10521 – 10521 – 10521 – 6 FIGURE 3 ...

Page 6

Typical Performance Characteristics Op Amp e (Unless otherwise specified Slew Rate vs Capacitive Load Bias Current vs Common-Mode Voltage Input Noise Voltage Gain-Bandwidth Phase Margin vs Comp Cap and Load Cap e e 15V ...

Page 7

Typical Performance Characteristics A1 Only e (Unless otherwise specified Gain vs Supply Voltage Output Saturation Voltage Typical Performance Characteristics A2 Only e (Unless otherwise specified and V A Slew Rate vs ...

Page 8

... Phase Margin vs Load Capacitance’’ can be used to select a value VIDEO CABLE DRIVER The LM6313 is ideally suited for driving 50X or 75X cables Unlike a buffer that requires a separate gain stage to make up for the losses involved in termination the LM6313 gain ...

Page 9

... This requires the op amp to deliver 450 mA into the load and remain stable Photo 1 CAPACITIVE LOAD DRIVING Figure 7 is the circuit used to demonstrate the ability of the LM6313 to drive capacitive loads at speeds not previously 200 mA per possible with monolithic op amps g FIGURE 10521 – 13 ...

Page 10

... Fax (81-41) 35-1 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 Order Number LM6313N NS Package Number N16A 2 A critical component is any component of a life ...

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