X9430WV24I-2.7 INTERSIL [Intersil Corporation], X9430WV24I-2.7 Datasheet - Page 17

• Manufacturer Part Number: X9430WV24I-2.7
• Description: Dual Digitally Controlled Potentiometer (XDCP) with Operational Amplifier
• Manufacturer: INTERSIL [Intersil Corporation]

APPLICATIONS INFORMATION
Basic Configurations of Electronic Potentiometers
Application Circuits
+12V
V
V
10kΩ
S
Noninverting Amplifier
Offset Voltage Adjustment
S
10kΩ
V
O
Three terminal Potentiometer;
Variable voltage divider
= (1+R
100kΩ
-12V
R
R
1
10kΩ
1
2
+
–
/R
1
)V
17
S
–
+
TL072
R
V
R
2
R
2
V
O
V
W
V
O
X9430
V
IN
Comparator with Hysterisis
V
V
V
UL
LL
V
S
O
= {R
= {R
(REG) = 1.25V (1+R
Two terminal Variable Resistor;
Variable current
1
1
/(R
Voltage Regulator
/(R
R
1
I
1
1
adj
+R
+R
317
2
2
R
)} V
)} V
–
+
2
R
O
O
2
(min)
+V
(max)
2
R
/R
1
I
R
)+I
1
adj
R
2
V
O
V
O
(REG)
March 11, 2005
FN8198.0