LM224 STMicroelectronics, LM224 Datasheet - Page 9
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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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Price
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LM124, LM224, LM324
4
Figure 19. AC coupled inverting amplifier
Figure 21. AC coupled non inverting amplifier
Figure 23. Non-inverting DC gain
Typical single-supply applications
Doc ID 2156 Rev 7
2 Vpp
2 Vpp
Figure 20. High input Z adjustable gain DC
Figure 22. DC summing amplifier
Figure 24. Low drift peak detector
if R1 = R5
and R3 = R4 = R6 = R7
e
e
Where (e
to keep e
0
0
=
= e
1
1
+
+e
2R 1
---------- -
R
1
0
2
2
≥
+e
-e
0V
2
3
(e
)
instrumentation amplifier
-e
≥
2
4
(e
-e
Typical single-supply applications
3
1
)
+e
4
)
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