ML2280, ML2283
APPLICATIONS (Continued)
V
(5V
CC
DC
V
)
CC
(5 V
)
DC
15V
DC
OP
AMP
600Ω
+
–
V
(+)
V
CC
IN
V
(+)
V
CC
R
SET
+
10µF
IN
+
10µF
–15V
R
L
DC
ML2280
ML2283
7.5kΩ
5kΩ
5V
DC
V
(–)
10kΩ
IN
V
V
(–)
T
MIN
T MAX
REF/2
IN
A
A
ADJ.
ADJ.
DIODE CLAMPING IS NOT NEEDED
IF CURRENT IS LIMITED TO 25mA
Low-Cost Remote Temperature Sensor
Protecting the Input
0.1Ω
I
→
V
(2A FULL-SCALE)
LOAD
CC
(5V
)
DC
V
(5V
CC
100Ω
)
DC
LOAD
V
(–)
V
CC
IN
+
10µF
2kΩ
240kΩ
9.1kΩ
ML2280
–
+
100Ω
ZERO
ADJ.
2.5V
V
V
(+)
1kΩ
FS
ADJ.
REF/2
IN
+
1µF
3kΩ
120kΩ
Digitizing a Current Flow
V
CC
(5V
)
DC
20kΩ
3kΩ
V
XDR
V
(+)
V
CC
XDR
IN
+
10µF
1kΩ
ZERO
ADJ.
V
(–)*
IN
ML2280
16kΩ
–
+
0.35 V
CC
1kΩ
FS
ADJ.
V
REF/2
+
1µF
8.2kΩ
*V (–) = 0.15V
IN CC
15% OF V ≤ V
≤ 85% OF V
CC
CC XDR
Operating with Ratiometric Transducers
16
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
