X9116_14 Datasheet, PDF (4/9 Pages) Intersil Corporation – Digitally Controlled Potentiometer

X9116
Absolute Maximum Ratings
Temperature Under Bias . . . . . . . . . . . . . . . . . . . . .-65°C to +135°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage on CS, INC, U/D, V_H/R_H, V_L/R_L
and V_CC with Respect to V_SS . . . . . . . . . . . . . . . . . . . -1V to +7V
ΔV = |V_H/R_H-V_L/R_L| . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
I_W (10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±10.0mA
Recommended Operating Conditions
Temperature Range
Commercial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Industrial. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage (V_CC) Limits
X9116 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ± 10%
X9116-2.7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
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 Specifications Over recommended operating conditions unless otherwise stated. Boldface limits apply over the operating
temperature range, -40°C to +85°C or 0°C to +70°C.
SYMBOL
PARAMETER
TEST CONDITIONS/NOTES
MIN
MAX
(Note 10) TYP (Note 10)
UNIT
R_TOTAL
V_VH
V_VL
R_W
R_W
I_W
End to end resistance variation
V_H/R_H terminal voltage
V_L/R_L terminal voltage
Power rating
Wiper resistance
Wiper resistance
Wiper current
Noise
V_SS = 0V
V_SS = 0V
R_TOTAL = 10kΩ
I_W = 1mA, V_CC = 5V
I_W = 1mA, V_CC = 2.7V
Ref: 1kHz
-20
+20
%
V_SS
V_CC
V
V_SS
V_CC
V
10
mW
200
400
Ω
400
1000
Ω
-5.0
+5.0
mA
-120
dBV
Resolution
6
%
Absolute linearity (Note 4)
Relative linearity (Note 5)
R_TOTAL temperature coefficient
Ratiometric temperature coefficient
V_w(n)(actual) - V_{w(n)(expected)}
V_w(n+1) - [V_{w(n) + MI}]
-1
+1 MI (Note 6)
-0.2
+0.2 MI (Note 6)
±300
ppm/°C
±20
ppm/°C
C_H/C_L/C_W Potentiometer capacitances
See “Circuit #3 SPICE Macro Model”
10/10/25
pF
on page 5
NOTES:
4. Absolute linearity is utilized to determine actual wiper voltage versus expected voltage = (V_w(n)(actual) - V_w(n)(expected)) = ±1 Ml Maximum.
5. Relative linearity is a measure of the error in step size between taps = V_{W(n+1 )} -[V_w(n) + Ml] = ±0.2 Ml.
6. 1 Ml = Minimum Increment = R_TOT/15.
4
FN8160.3
February 3, 2011