If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
LP324
LP2902
Differential Input Voltage
LP324
LP2902
Input Voltage (Note 2)
LP324
LP2902
Output Short-Circuit to GND
(One Amplifier) (Note 3)
−0.3V to 32V
−0.3V to 26V
Continuous
32V
26V
32V or
±
16V
26V or
±
13V
V
+
≤
15V and T
A
= 25˚C
ESD Susceptibility (Note 10)
±
500V
Operating Conditions
T
JMAX
θ
JA
(Note 4)
MT Package
N Package
M Package
Operating Temp. Range
Storage Temp. Range
Soldering Information
Wave Soldering(10sec)
Convection or Infrared(20sec)
260˚C(lead temp.)
235˚C
154˚C/W
90˚C/W
140˚C/W
(Note 5)
−65˚C≤T
J
≤
150˚C
150˚C
Electrical Characteristics
(Note 6)
LP2902
(Note 9)
Symbol
Parameter
Conditions
Typ
V
OS
I
B
I
OS
A
VOL
CMRR
PSRR
I
S
V
O
Input Offset
Voltage
Input Bias Current
Input Offset Current
Voltage Gain
Common Mode Rej.
Ratio
Power Supply Rej.
Ratio
Supply Current
Output Voltage
Swing
R
L
= 10k to GND
V
+
= 30V
V
+
= 30V, 0V
≤
V
CM
V
CM
<
V
+
− 1.5
V
+
= 5V to 30V
R
L
=
∞
I
L
= 350µA to GND
V
CM
= 0V
I
L
= 350µA to V
+
V
CM
= 0V
I
OUT
Source
I
OUT
Sink
I
OUT
Sink
Output Source
Current
Output Sink Current
Output Sink Current
V
O
= 3V
V
IN
(diff) = 1V
V
O
= 1.5V
V
IN
(diff) = 1V
V
O
= 1.5V
V
CM
= 0V
V
IN
(diff) = 1V
V
IN
(diff) = 1V
2
2
0.5
70
90
90
85
3.6
0.7
10
5
4
20
15
10
10
Tested
Limit
(Note 7)
4
20
4
40
80
80
150
3.4
0.8
7
4
2
25
35
30
Design
Limit
(Note 8)
10
40
8
30
75
75
250
V
+
−1.9V
1.0
4
3
1
35
45
2
2
0.2
100
90
90
85
3.6
0.7
10
5
4
20
15
10
10
Typ
LP324
Tested
Limit
(Note 7)
4
10
2
50
80
80
150
3.4
0.8
7
4
2
25
35
30
Design
Limit
(Note 8)
9
20
4
40
75
75
250
V
+
−1.9V
1.0
4
3
1
35
45
mV
(Max)
nA
(Max)
nA
(Max)
V/mV
(Min)
dB
(Min)
dB
(Min)
µA
(Max)
V
(Min)
V
(Max)
mA
(Min)
mA
(Min)
mA
(Min)
mA
(Max)
mA
(Max)
µV/C˚
pA/C˚
Units
Limits
I
SOURCE
Output Short to GND
I
SINK
V
OS
Drift
I
OS
Drift
www.national.com
Output Short to V
+
2
LP324/LP2902
Electrical Characteristics
(Note 6)
Symbol
Parameter
Conditions
(Continued)
LP2902
(Note 9)
Tested
Typ
Limit
(Note 7)
Design
Limit
(Note 8)
100
50
Typ
LP324
Tested
Limit
(Note 7)
Design
Limit
(Note 8)
KHz
V/mS
Units
Limits
GBW
SR
Gain Bandwidth
Product
Slew Rate
100
50
Note 1:
“Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits.
Note 2:
The input voltage is not allowed to go more than −0.3V below V
−
(GND) as this will turn on a parasitic transistor causing large currents to flow through the
device.
Note 3:
Short circuits from the output to GND can cause excessive heating and eventual destruction. The maximum sourcing output current is approximately 30 mA
independent of the magnitude of V
+
. At values of supply voltage in excess of 15 V
DC
, continuous short-circuit to GND can exceed the power dissipation ratings
(particularly at elevated temperatures) and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers.
Note 4:
For operation at elevated temperatures, these devices must be derated based on a thermal resistance of
θ
JA
and T
J
max. T
J
= T
A
+
θ
JA
P
D
.
Note 5:
The LP2902 may be operated from −40˚C
≤
T
A
≤
+85˚C, and the LP324 may be operated from 0˚C
≤
T
A
≤
+70˚C.
Note 6: Boldface
numbers apply at temperature extremes. All other numbers apply only at T
A
= T
J
= 25˚C, V
+
= 5V, V
cm
= V/2, and R
L
=100k connected to GND
unless otherwise specified.
Note 7:
Guaranteed and 100% production tested.
Note 8:
Guaranteed (but not 100% production tested) over the operating supply voltage range (3.0V to 32V for the LP324, LP324, and 3.0V to 26V for the LP2902),
and the common mode range (0V to V
+
−1.5V), unless otherwise specified. These limits are not used to calculate outgoing quality levels.
Note 9:
The LP2902 operating supply range is 3V to 26V, and is not tested above 26V.
Note 10:
The test circuit used consists of the human body model of 100 pF in series with 1500Ω.
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