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Электронный компонент: LM77000

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TL H 10075
LM759LM77000
Power
Operational
Amplifiers
November 1994
LM759 LM77000
Power Operational Amplifiers
General Description
The LM759 and LM77000 are high performance operational
amplifiers that feature high output current capability The
LM759 is capable of providing 325 mA and the LM77000
providing 250 mA Both amplifiers feature small signal char-
acteristics that are better than the LM741 The amplifiers
are designed to operate from a single or dual power supply
with an input common mode range that includes the nega-
tive supply The high gain and high output power provide
superior performance Internal current limiting thermal shut-
down and safe area compensation are employed making
the LM759 and LM77000 essentially indestructible
Features
Y
Output current
LM759
325 mA minimum
LM77000
250 mA minimum
Y
Internal short circuit current limiting
Y
Internal thermal overload protection
Y
Internal output transistors safe-area protection
Y
Input common mode voltage range includes ground or
negative supply
Applications
Y
Voltage regulators
Y
Audio amplifiers
Y
Servo amplifiers
Y
Power drivers
Connection Diagrams and Ordering Information
TL H 10075 1
Lead 4 connected to case
Top View
Order Number LM759MH LM759CH or LM759H 883
See NS Package Number H08C
TL H 10075 2
Top View
Order Number LM759CP or LM77000CP
See NS Package Number P04A
C1995 National Semiconductor Corporation
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
Storage Temperature Range
Metal Can
b
65 C to
a
175 C
Plastic Package
b
65 C to
a
150 C
Operating Junction Temperature Range
Military (LM759M)
b
55 C to
a
150 C
Commercial (LM759C LM77000C)
0 C to
a
125 C
Lead Temperature
Metal Can (soldering 60 sec)
300 C
Plastic Package (soldering 10 sec)
265 C
Internal Power Dissipation (Note 1)
Internally Limited
Supply Voltage
g
18V
Differential Input Voltage
30V
Input Voltage (note 2)
g
15V
LM759
Electrical Characteristics
T
J
e
25 C V
CC
e
g
15V unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
IO
Input Offset Voltage
R
S
s
10 kX
1 0
3 0
mV
I
IO
Input Offset Current
5 0
30
nA
I
IB
Input Bias Current
50
150
nA
Z
I
Input Impedance
0 25
1 5
MX
I
CC
Supply Current
12
18
mA
V
IR
Input Voltage Range
V
a
b
2V to V
b
V
a
b
2V to V
b
V
I
OS
Output Short Circuit Current
l
V
CC
V
O
l
e
30V
g
200
mA
I
O PEAK
Peak Output Current
3 0V
s
l
V
CC
V
O
l
s
10V
g
325
g
500
mA
A
VS
Large Signal Voltage Gain
R
L
t
50X V
O
e
g
10V
50
200
V mV
TR
Transient Response
Rise Time
R
L
e
50X A
V
e
1 0
300
ns
Overshoot
5 0
%
SR
Slew Rate
R
L
e
50X A
V
e
1 0
0 6
V ms
BW
Bandwidth
A
V
e
1 0
1 0
MHz
The following specifications apply for
b
55 C
s
T
J
s
a
150 C
V
IO
Input Offset Voltage
R
S
s
10 kX
4 5
mV
I
IO
Input Offset Current
60
nA
I
IB
Input Bias Current
300
nA
CMRR
Common Mode Rejection Ratio
R
S
s
10 kX
80
100
dB
PSRR
Power Supply Rejection Ratio
R
S
s
10 kX
80
100
dB
A
VS
Large Signal Voltage Gain
R
L
t
50X V
O
e
g
10V
25
200
V mV
V
OP
Output Voltage Swing
R
L
e
50X
g
10
g
12 5
V
2
LM759C
Electrical Characteristics
T
J
e
25 C V
CC
e
g
15V unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
IO
Input Offset Voltage
R
S
s
10 kX
1 0
6 0
mV
I
IO
Input Offset Current
5 0
50
nA
I
IB
Input Bias Current
50
250
nA
Z
I
Input Impedance
0 25
1 5
MX
I
CC
Supply Current
12
18
mA
V
IR
Input Voltage Range
V
a
b
2V to V
b
V
a
b
2V to V
b
V
I
OS
Output Short Circuit Current
l
V
CC
V
O
l
e
30V
g
200
mA
I
O PEAK
Peak Output Current
3 0V
s
l
V
CC
V
O
l
s
10V
g
325
g
500
mA
A
VS
Large Signal Voltage Gain
R
L
t
50X V
O
e
g
10V
25
200
V mV
TR
Transient Response
Rise Time
R
L
e
50X A
V
e
1 0
300
ns
Overshoot
10
%
SR
Slew Rate
R
L
e
50X A
V
e
1 0
0 5
V ms
BW
Bandwidth
A
V
e
1 0
1 0
MHz
The following specifications apply for 0
s
T
J
s
a
125 C
V
IO
Input Offset Voltage
R
S
s
10 kX
7 5
mV
I
IO
Input Offset Current
100
nA
I
IB
Input Bias Current
400
nA
CMRR
Common Mode Rejection Ratio
R
S
s
10 kX
70
100
dB
PSRR
Power Supply Rejection Ratio
R
S
s
10 kX
80
100
dB
A
VS
Large Signal Voltage Gain
R
L
t
50X V
O
e
g
10V
25
200
V mV
V
OP
Output Voltage Swing
R
L
e
50X
g
10
g
12 5
V
3
LM77000
Electrical Characteristics
T
J
e
25 C V
CC
e
g
15V unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
V
IO
Input Offset Voltage
R
S
s
10 kX
1 0
8 0
mV
I
IO
Input Offset Current
5 0
50
nA
I
IB
Input Bias Current
50
250
nA
Z
I
Input Impedance
0 25
1 5
MX
I
CC
Supply Current
12
18
mA
V
IR
Input Voltage Range
a
13 to V
b
a
13 to V
b
V
I
OS
Output Short Circuit Current
l
V
CC
V
O
l
e
30V
g
200
mA
I
O PEAK
Peak Output Current
3 0V
s
l
V
CC
V
O
l
s
10V
g
250
g
400
mA
A
VS
Large Signal Voltage Gain
R
L
t
50X V
O
e
g
10V
25
200
V mV
TR
Transient Response
Rise Time
R
L
e
50X A
V
e
1 0
300
ns
Overshoot
10
%
SR
Slew Rate
R
L
e
50X A
V
e
1 0
0 5
V ms
BW
Bandwidth
A
V
e
1 0
1 0
MHz
The following specifications apply for 0
s
T
J
s
a
125 C
V
IO
Input Offset Voltage
R
S
s
10 kX
10
mV
I
IO
Input Offset Current
100
nA
I
IB
Input Bias Current
400
nA
CMR
Common Mode Rejection
R
S
s
10 kX
70
100
dB
PSRR
Power Supply Rejection Ratio
R
S
s
10 kX
80
100
dB
A
VS
Large Signal Voltage Gain
R
L
t
50X V
O
e
g
10V
25
200
V mV
V
OP
Output Voltage Swing
R
L
e
50X
g
10
g
12 5
V
Note 1
Although the internal power dissipation is limited the junction temperature must be kept below the maximum specified temperature in order to meet data
sheet specifications To calculate the maximum junction temperature or heat sink required use the thermal resistance values which follow the Equivalent Circuit
Schematic
Note 2
For a supply voltage less than 30V between V
a
and V
b
the absolute maximum input voltage is equal to the supply voltage
Note 3
For military electrical specifications RETS759X are available for LM759H
4
Equivalent Circuit
TLH10075
3
Note
All
resistor
values
in
ohms
5