X9111
Ordering Information
PART NUMBER
X9111TV14I
X9111TV14IZ (Note)
X9111TV14
X9111TV14Z (Note)
X9111TV14-2.7
X9111TV14Z-2.7 (Note)
X9111TV14I-2.7*
X9111TV14IZ-2.7* (Note)
PART MARKING
X9111TV I
X9111TV ZI
X9111TV
X9111TV Z
X9111TV F
X9111TV ZF
X9111TV G
X9111TV ZG
2.7 to 5.5
POTENTIOMETER
V
CC
LIMITS (V) ORGANIZATION (kΩ) TEMP RANGE (°C)
5 ±10%
100
-40 to +85
-40 to +85
0 to +70
0 to +70
0 to +70
0 to +70
-40 to +85
-40 to +85
PACKAGE
14 Ld TSSOP (4.4mm)
14 Ld TSSOP (4.4mm) (Pb-free)
14 Ld TSSOP (4.4mm)
14 Ld TSSOP (4.4mm) (Pb-free)
14 Ld TSSOP (4.4mm)
14 Ld TSSOP (4.4mm) (Pb-free)
14 Ld TSSOP (4.4mm)
14 Ld TSSOP (4.4mm) (Pb-free)
*Add "T1" suffix for tape and reel.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are
MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
Detailed Functional Diagram
V
CC
HOLD
CS
Power On
Recall
DR0
DR1
SCK
SO
SI
A0
A1
WP
Interface
and
Control
Circuitry
Data
Control
DR2 DR3
Wiper
Counter
Register
(WCR)
R
H
100kΩ
1024-taps
R
L
R
W
V
SS
Circuit Level Applications
• Vary the gain of a voltage amplifier
• Provide programmable dc reference voltages for
comparators and detectors
• Control the volume in audio circuits
• Trim out the offset voltage error in a voltage amplifier
circuit
• Set the output voltage of a voltage regulator
• Trim the resistance in Wheatstone bridge circuits
• Control the gain, characteristic frequency and
Q-factor in filter circuits
• Set the scale factor and zero point in sensor signal
conditioning circuits
• Vary the frequency and duty cycle of timer ICs
• Vary the dc biasing of a pin diode attenuator in RF circuits
• Provide a control variable (I, V, or R) in feedback circuits
2
System Level Applications
• Adjust the contrast in LCD displays
• Control the power level of LED transmitters in
communication systems
• Set and regulate the DC biasing point in an RF power
amplifier in wireless systems
• Control the gain in audio and home entertainment systems
• Provide the variable DC bias for tuners in RF wireless
systems
• Set the operating points in temperature control systems
• Control the operating point for sensors in industrial
systems
• Trim offset and gain errors in artificial intelligent systems
FN8159.4
September 15, 2006
INTERSIL [ INTERSIL CORPORATION ]
