X9408 Datasheet, PDF (12/21 Pages) Intersil Corporation – Low Noise/Low Power/2-Wire Bus

X9408
ABSOLUTE MAXIMUM RATINGS
Temperature under bias .................... -65°C to +135°C
Storage temperature ......................... -65°C to +150°C
Voltage on SDA, SCL or any address
input with respect to V_SS......................... -1V to +7V
Voltage on V+ (referenced to V_SS)........................ 10V
Voltage on V- (referenced to V_SS)........................-10V
(V+) - (V-) .............................................................. 12V
Any V_H/R_H, V_L/R_L, V_W/R_W ............................ V- to V+
Lead temperature (soldering, 10s) .................... 300°C
I_W (10s) ..............................................................±6mA
RECOMMENDED OPERATING CONDITIONS
Temp
Commercial
Industrial
Min.
0°C
-40°C
Max.
+70°C
+85°C
COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only; 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 conditions for extended periods may
affect device reliability.
Device
X9408
X9408-2.7
Supply Voltage (V_CC) Limits
5V ± 10%
2.7V to 5.5V
ANALOG CHARACTERISTICS (Over recommended operating conditions unless otherwise stated.)
Symbol
R_TOTAL
I_W
R_W
Parameter
End to end resistance tolerance
Power rating
Wiper current
Wiper resistance
V_V+
V_V-
V_TERM
Voltage on V+ pin X9408
X9408-2.7
Voltage on V- pin
X9408
X9408-2.7
Voltage on any V_H/R_H, V_L/R_L or
V_W/R_W pin
Noise
Resolution
Absolute linearity ⁽¹⁾
Relative linearity ⁽²⁾
Temperature coefficient of R_TOTAL
Ratiometric Temperature Coefficient
C_H/C_L/C_W Potentiometer Capacitances
I_AL
V_H/R_H, V_L/R_L, V_W/R_W Leakage
Current
Min.
-20
-3
+4.5
+2.7
-5.5
-5.5
V-
Limits
Typ. Max.
+20
50
+3
150 250
40
100
+5.5
+5.5
-4.5
-2.7
V+
Unit
%
mW
mA
Ω
Ω
V
V
V
Test Condition
25°C, each pot
I_W = ± 1mA @ V+, V- = ±3V
I_W = ± 1mA @ V+, V- = ±5V
-120
dBV Ref: 1kHz
1.6
% See Note 4
-1
+1
MI⁽³⁾
VV((VV^{wwnn//RRwwnn))((aecxtpueaclt)e-}_d)(4)
-0.2
+0.2
MI⁽³⁾
[VV((VV^ww((nn+)1/R^)/_w^R_(wn()n) ⁺+¹⁾M) I-]⁽⁴⁾
±300
ppm/°C See Note 4
20 ppm/°C See Note 4
10/10/25
pF See Macro model
0.1
10
µA V_IN = V- to V+. Device is in
Stand-by mode.
12
FN8191.2
September 19, 2005