ISL22316 Datasheet, PDF (3/15 Pages) Intersil Corporation – Single Digitally Controlled Potentiometer XDCP

ISL22316
Absolute Maximum Ratings
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at any Digital Interface Pin
with Respect to GND . . . . . . . . . . . . . . . . . . . . . -0.3V to V_CC+0.3
V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V
Voltage at any DCP Pin with
Respect to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V_CC
I_W (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Latchup (Note 1) . . . . . . . . . . . . . . . . . . Class II, Level B @ +125°C
ESD Ratings
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5kV
Charge Device Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1kV
Thermal Information
Thermal Resistance (Typical)
θ_JA (°C/W) θ_JC (°C/W)
10 Lead MSOP (Note 2). . . . . . . . . . . . 162
N/A
10 Lead TDFN (Notes 3, 4) . . . . . . . . .
74
7
Maximum Junction Temperature (Plastic Package). . . . . . . . +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Temperature Range (Extended Industrial). . . . . . . .-40°C to +125°C
V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Power Rating of each DCP . . . . . . . . . . . . . . . . . . . . . . . . . . . .5mW
Wiper Current of each DCP . . . . . . . . . . . . . . . . . . . . . . . . . . ±3.0mA
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.
NOTES:
1. Jedec Class II pulse conditions and failure criterion used. Level B exceptions are: using a max positive pulse of 6.5V on the SHDN pin, and using
a max negative pulse of -1V for all pins.
2. θ_JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
3. θ_JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
4. For θ_JC, the “case temp” location is the center of the exposed metal pad on the package underside.
Analog Specifications Over recommended operating conditions, unless otherwise stated.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
(Note 19) (Note 5) (Note 19) UNIT
R_TOTAL R_H to R_L Resistance
W option
U option
10
kΩ
50
kΩ
R_H to R_L Resistance Tolerance
End-to-End Temperature Coefficient
W option
-20
+20
%
±50
ppm/°C
(Note 18)
U option
±80
ppm/°C
(Note 18)
R_W
Wiper Resistance
V_CC = 3.3V, wiper current = VCC/R_TOTAL
70
200
Ω
V_RH, V_RL V_RH and V_RL Terminal Voltages
V_RH and V_RL to GND
0
V_CC
V
C_H/C_L/C_W Potentiometer Capacitance
(Note 18)
10/10/25
pF
I_LkgDCP Leakage on DCP Pins
Voltage at pin from GND to VCC
0.1
1
µA
VOLTAGE DIVIDER MODE (0V @ R_L; V_CC @ R_H; measured at R_W, unloaded)
INL
Integral Non-linearity
(Note 10)
Monotonic over all tap positions, W and U
-1
option
1
LSB
(Note 6)
DNL
(Note 9)
Differential Non-linearity
Monotonic over all tap positions, W and U
-0.5
option
0.5
LSB
(Note 6)
ZSerror
(Note 7)
Zero-scale Error
W option
U option
0
1
5
LSB
(Note 6)
0
0.5
2
FSerror
(Note 8)
Full-scale Error
W option
U option
-5
-1
0
LSB
(Note 6)
-2
-1
0
TC_V
Ratiometric Temperature Coefficient DCP register set to 40 hex for W and U
(Notes 11, 18)
option
±4
ppm/°C
3
FN6186.2
September 1, 2009