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參數資料
| 型號： | X9511 |
| 廠商： | Intersil Corporation |
| 元件分類： | 數字電位計 |
| 英文描述： | Single Digitally-Controlled (XDCP) Potentiometer (Push Button Controlled) |
| 中文描述： | 單數字控制（數字電位器）電位（按鈕控制） |
| 文件頁數： | 4/10頁 |
| 文件大小： | 56K |
| 代理商： | X9511 |
X9511
4
ABSOLUTE MAXIMUM RATINGS*
Temperature under Bias......................–65
Storage Temperature...........................–65
Voltage on PU, PD, and V
with Respect to V
Voltage on V
H
and V
L
Referenced to V
SS
V = |V
H
–V
L
|
X9511Z..................................................................4V
X9511W ............................................................ 10V
Lead Temperature (Soldering 10 seconds)...........300
Wiper Current
................................................................±
°
°
C to +135
C to +150
°
°
C
C
CC
................................–1V to +7V
SS
..................................–8V to +8V
°
C
1mA
ANALOG CHARACTERISTICS
Electrical Characteristics
End-to-End Resistance Tolerance
Power Rating at 25
X9511Z...........................................................16mW
X9511W.........................................................10mW
Wiper Current
.....................................................±
Typical Wiper Resistance ........................... 40
Typical Noise............................... < –120dB/
...........................±
20%
°
C
1mA Max.
at 1mA
Hz Ref: 1V
√
Resolution
Resistance .................................................................3%
Linearity
Absolute Linearity
Relative Linearity
(1)
...............................................±
.................................................±
1.0 Ml
0.2 Ml
(2)
(3)
(2)
*COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only and the functional operation of
the device at these or any other conditions above those
listed in the operational sections of this specification is
not implied. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
Temperature Coefficient
–40
X9511Z...........................................+600 ppm/
X9511W .........................................+300 ppm/
Ratiometric Temperature Coefficient
°
C to +85
°
C
°
°
C Typical
C Typical
20 ppm
.................±
Wiper Adjustability
Unlimited Wiper Adjustment (Non-Store operation)
Wiper Position Store Operations....................100,000
Data Changes
Physical Characteristics
Marking Includes
Manufacturer’s Trademark
Resistance Value or Code
Date Code
Notes:
(1) Absolute Linearity is utilized to determine actual wiper voltage versus expected voltage
= (V
w(n)
(actual) – V
w(n)
(expected)) =
±
1 Ml Maximum.
(2) 1 Ml = Minimum Increment = R
TOT
/31.
(3) Relative Linearity is a measure of the error in step size between taps = V
W(n+1)
– [V
w(n)
+ Ml] = +0.2 Ml.
SYMBOL TABLE
WAVEFORM
INPUTS
OUTPUTS
Must be
steady
Will be
steady
May change
from LOW to
HIGH
Will change
from LOW to
HIGH
May change
from HIGH to
LOW
Will change
from HIGH to
LOW
Don’t Care:
Changes
Allowed
N/A
Changing:
State Not
Known
Center Line
is High
Impedance
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