LM224 STMicroelectronics, LM224 Datasheet - Page 8
LM224
Manufacturer Part Number
LM224
Description
Low power quad op-amps with low input bias current
Manufacturer
STMicroelectronics
Datasheet
1.LM224.pdf
(19 pages)
Specifications of LM224
Wide Gain Bandwidth
1.3 MHz
Large Voltage Gain
100 dB
Very Low Supply Current Per Amplifier
375 μA
Low Input Bias Current
20 nA
Low Input Offset Voltage
5 mV max.
Low Input Offset Current
2 nA
Single Supply
+3 V to +30 V
Dual Supplies
±1.5 V to ±15 V
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Electrical characteristics
8/19
Figure 15. Input current
Figure 17. Power supply and common mode
(dB) 120
115
110
105
100
rejection ratio
95
90
85
80
75
70
100
-55 -35 -15 5
75
50
25
0
Ambient temperature (°C)
Power supply voltage (V)
10
25 45 65 85 105 125
Tamb =
20
+25°C
CMR
SVR
30
Doc ID 2156 Rev 7
Figure 16. Large signal voltage gain
Figure 18. Voltage gain
Avd (dB)
160
120
120
115
110
105
80
40
0
-55 -35 -15
Ambient temperature (°C)
Power supply voltage (V)
10
5 25 45 65 80 105 125
LM124, LM224, LM324
R
R
20
L
L
= 20 kΩ
= 2 kΩ
30