3
FN8185.3
July 31, 2014
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Absolute Maximum Ratings Thermal Information
Voltage on CS, INC, U/D and V
CC
with respect to V
SS
. . . . -1V to +7V
R
H
, R
W
, R
L
to ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+12V
I
W
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Junction Temperature under bias . . . . . . . . . . . . . . . .-65°C to +135°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . see TB493
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
Potentiometer Characteristics V
CC
= 5V ±10%. Boldface limits apply across the operating temperature range, -40°C to +85°C
(Industrial) and 0°C to +70°C (Commercial).
SYMBOL PARAMETER TEST CONDITIONS
MIN
(Note 7
)
TYP
(Note 8)
MAX
(Note 7)UNIT
End-to-end resistance tolerance See ordering information for values -20 +20 %
V
RH
/
RL
R
H
/R
L
terminal voltage V
SS
= 0V V
SS
10 V
Power rating 25 mW
R
W
Wiper resistance I
W
= 1mA 40 200 W
I
W
Wiper current (Note 9) See test circuit -3.0 +3.0 mA
Noise (Note 11
) Ref: 1kHz -120 dBV
Resolution 1%
Absolute linearity (Note 4
) V(RH) = 10V,
V(RL) = 0V
-1 +1 MI
(Note 6
)
Relative linearity (Note 5
) -0.2 +0.2 MI
(Note 6
)
R
TOTAL
temperature coefficient (Note 9) ±300 ppm/°C
Ratiometric temperature coefficient (Notes 9
, 10) -20 +20 ppm/°C
C
H
/C
L
/C
W
(Note 9)
Potentiometer capacitances See “
Equivalent Circuit” on page 4 10/10/25 pF
V
CC
Supply Voltage 4.5 5.5 V
D.C. Operating Characteristics V
CC
= 5V ±10%. Boldface limits apply across the operating temperature range, -40°C to +85°C
(Industrial) and 0°C to +70°C (Commercial).
SYMBOL PARAMETER TEST CONDITIONS
MIN
(Note 7
)
TYP
(Note 8)
MAX
(Note 7) UNIT
I
CC
V
CC
active current (Increment) CS = V
IL
, U/D = V
IL
or V
IH
and
INC
= 0.4V/2.4V at min. t
CYC
R
L
, R
H
, R
W
not connected
13mA
I
SB
Standby supply current CS 2.4V, U/D and INC =0.4V
R
L
, R
H
, R
W
not connected
300 1000 µA
I
LI
CS, INC, U/D input leakage current V
IN
= V
SS
to V
CC
-10 +10 µA
V
IH
CS, INC, U/D input HIGH voltage 2 V
CC
+ 1 V
V
IL
CS, INC, U/D input LOW voltage -1 0.8 V
C
IN
(Note 9)
CS
, INC, U/D input capacitance V
CC
= 5V, V
IN
= V
SS
, T
A
= +25°C, f = 1MHz 10 pF
Endurance and Data Retention V
CC
= 5V ±10%, T
A
= Full Operating Temperature Range
PARAMETER MIN UNIT
Minimum endurance 100,000 Data changes per bit
Data retention 100 Years
X9319