ncs7101 ON Semiconductor, ncs7101 Datasheet - Page 13

• Manufacturer Part Number: ncs7101
• Description: 1.8 V Rail-to-rail Operational Amplifier
• Manufacturer: ON Semiconductor

R
V
L
in
V
L
1.0 k
80 nF
R
10 k
R
C
1
R
1
1.0 W
2
sense
I
s
10 k
3.3 k
R
V
R
1.0 k
R
1
in
3
2
400 pF
−
+
−0.9 V
100 k
0.9 V
Figure 38. High Compliance Current Sink
C
R
+
−
f
f
Figure 39. High Side Current Sense
5.0 V
1.0 k
R
Figure 37. Voice Band Filter
4
+
−
V
V
CC
http://onsemi.com
O
2.4 k
R
NCS7101
5
V
O
13
V
supply
R
sense
I
sink
+
R sense
A
V
f
A
f
f
in
H
L
f
+
+ 1 )
+
2 p R 1 C 1
2 p R
For best performance, use low
tolerance resistors.
f
L
1.00 A
0.50 A
1
1
R 2
R
I
f
s
C
f
f
+ 11
[ 4.0 kHz
[ 200 Hz
f
H
67.93 mV
78.67 mV
V
O