LM124/LM224/LM324/LM2902
Electrical Characteristics
+
(Continued)
V = +5.0V, (Note 7), unless otherwise stated
Parameter
Conditions
Over Full Temperature Range
R
L
=
∞
On All Op Amps
V
+
= 30V (LM2902 V
+
= 26V)
V = 5V
+
LM124/LM224
Min
Typ
Max Min
LM324
Typ
Max Min
LM2902
Typ
Max
Units
Supply Current
mA
1.5
0.7
50
70
100
85
3
1.2
25
65
1.5
0.7
100
85
3
1.2
25
50
1.5
0.7
100
70
3
1.2
V/mV
dB
Large Signal
Voltage Gain
Common-Mode
Rejection Ratio
Power Supply
Rejection Ratio
Amplifier-to-Amplifier
Coupling (Note 11)
Output
Current
Source
V
+
= 15V, R
L
≥
2kΩ,
(V
O
= 1V to 11V), T
A
= 25˚C
DC, V
CM
= 0V to V
+
− 1.5V,
T
A
= 25˚C
V
+
= 5V to 30V
(LM2902, V
+
= 5V to 26V),
T
A
= 25˚C
f = 1 kHz to 20 kHz, T
A
= 25˚C
(Input Referred)
V
IN+
= 1V, V
IN−
= 0V,
V
+
= 15V, V
O
= 2V, T
A
= 25˚C
Sink
V
IN
= 1V, V
IN
= 0V,
V
+
= 15V, V
O
= 2V, T
A
= 25˚C
V
IN−
= 1V, V
IN+
= 0V,
V
+
= 15V, V
O
= 200 mV, T
A
= 25˚C
−
+
65
100
−120
65
100
−120
50
100
−120
dB
dB
20
40
20
40
20
40
mA
10
12
20
50
40
7
100
10
40
300
V
+
−2
60
7
10
12
20
50
40
7
150
10
40
500
V
+
−2
60
9
10
12
20
50
40
7
45
10
40
500
V
+
−2
200
60
10
µA
mA
mV
µV/˚C
nA
pA/˚C
nA
V
Short Circuit to Ground
Input Offset Voltage
V
OS
Drift
Input Offset Current
I
OS
Drift
Input Bias Current
Input Common-Mode
Voltage Range (Note
Large Signal
Voltage Gain
Output
Voltage
Swing
V
OL
Output
Current
Source
V
OH
+
= 15V, T
A
= 25˚C
R
S
= 0Ω
I
IN(+)
− I
IN(−)
, V
CM
= 0V
R
S
= 0Ω
I
IN(+)
or I
IN(−)
V
+
= +30V
(LM2902, V = 26V)
V
+
= +15V (V
O
Swing = 1V to 11V)
R
L
≥
2 kΩ
V = 30V
(LM2902, V
+
= 26V)
V
+
= 5V, R
L
= 10 kΩ
V
O
= 2V
V
IN
= +1V,
V
IN−
= 0V,
V
+
= 15V
+
+
+
0
0
0
25
R
L
= 2 kΩ
R
L
= 10 kΩ
26
27
28
5
10
20
20
15
26
27
28
5
10
20
20
15
22
23
24
5
10
20
100
V/mV
V
mV
mA
5
8
5
8
5
8
Sink
V
IN−
= +1V,
V
IN
= 0V,
V
+
= 15V
+
Note 4:
For operating at high temperatures, the LM324/LM324A/LM2902 must be derated based on a +125˚C maximum junction temperature and a thermal
resistance of 88˚C/W which applies for the device soldered in a printed circuit board, operating in a still air ambient. The LM224/LM224A and LM124/LM124A can
be derated based on a +150˚C maximum junction temperature. The dissipation is the total of all four amplifiers — use external resistors, where possible, to allow the
amplifier to saturate of to reduce the power which is dissipated in the integrated circuit.
Note 5:
Short circuits from the output to V
+
can cause excessive heating and eventual destruction. When considering short circuits to ground, the maximum output
current is approximately 40 mA independent of the magnitude of V
+
. At values of supply voltage in excess of +15V, continuous short-circuits can exceed the power
dissipation ratings and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers.
Note 6:
This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP
transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral NPN parasitic transistor action
5
www.national.com
TI [ TEXAS INSTRUMENTS ]
