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X9271UV14IZ-2.7T1

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19
16
FN8174.5
October 15, 2015
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Applications information
Basic Configurations of Electronic Potentiometers
V
R
RW
+V
R
I
3-terminal Potentiometer;
Variable Voltage Divider 2-terminal Variable Resistor;
Variable Current
Application Circuits
FIGURE 7. NONINVERTING AMPLIFIER FIGURE 8. VOLTAGE REGULATOR
FIGURE 9. OFFSET VOLTAGE ADJUSTMENT FIGURE 10. COMPARATOR WITH HYSTERESIS
+
–
V
S
V
O
R
2
R
1
V
O
= (1+R
2
/R
1
)V
S
R
1
R
2
I
adj
V
O
(REG) = 1.25V (1+R
2
/R
1
)+I
adj
V
O
(REG)V
IN
317
+
–
V
S
V
O
R
2
R
1
100kΩ
10kΩ10kΩ
10kΩ
-12V+12V
TL072
V
UL
= {R
1
/(R
1
+R
2
)} V
O
(max)
RL
L
= {R
1
/(R
1
+R
2
)} V
O
(min)
+
–
V
S
V
O
R
2
R
1
}
}
X9271
17
FN8174.5
October 15, 2015
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FIGURE 11. ATTENUATOR FIGURE 12. FILTER
FIGURE 13. INVERTING AMPLIFIER FIGURE 14. EQUIVALENT L-R CIRCUIT
FIGURE 15. FUNCTION GENERATOR
Application Circuits (Continued)
+
–
V
S
V
O
R
3
R
1
V
O
= G V
S
-1/2 G +1/2
R
2
R
4
R
1
= R
2
= R
3
= R
4
= 10k
G
O
= 1 + R
2
/R
1
fc = 1/(2RC)
+
–
V
S
R
2
R
1
R
C
V
O
+
–
V
S
V
O
R
2
R
1
}
}
V
O
= G V
S
G = - R
2
/R
1
Z
IN
= R
2
+ s R
2
(R
1
+ R
3
) C
1
= R
2
+ s Leq
(R
1
+ R
3
) >> R
2
+
–
V
S
R
2
C
1
R
1
R
3
Z
IN
+
–
R
2
+
–
R
1
}
}
R
A
R
B
Frequency R
1
, R
2
, C
Amplitude R
A
, R
B
C
X9271
18
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Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
FN8174.5
October 15, 2015
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About Intersil
Intersil Corporation is a leading provider of innovative power management and precision analog solutions. The company's products
address some of the largest markets within the industrial and infrastructure, mobile computing and high-end consumer markets.
For the most updated datasheet, application notes, related documentation and related parts, please see the respective product
information page found at www.intersil.com.
You may report errors or suggestions for improving this datasheet by visiting www.intersil.com/ask
.
Reliability reports are also available from our website at www.intersil.com/support.
Revision History
The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please go to the web to make
sure that you have the latest revision.
DATE REVISION CHANGE
October 15, 2015 FN8174.5 - Updated Ordering Information Table on page 2.
- Added Revision History.
- Added About Intersil Verbiage.
X9271
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19

X9271UV14IZ-2.7T1

Mfr. #:
Buy X9271UV14IZ-2.7T1
Manufacturer:
Renesas / Intersil
Description:
Digital Potentiometer ICs SINGLE DCP 50KOHM 256 TAP SPI
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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