参数资料
型号: ISL23711UIU10Z
厂商: INTERSIL CORP
元件分类: 数字电位计
英文描述: Terminal Voltage +-3V or +-5V, 128 Taps IC Serial Interface
中文描述: 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO10
封装: ROHS COMPLIANT, PLASTIC, MO-187BA, MSOP-10
文件页数: 3/9页
文件大小: 270K
代理商: ISL23711UIU10Z
3
FN6127.0
August 16, 2005
Absolute Maximum Ratings
Thermal Information
Temperature under bias. . . . . . . . . . . . . . . . . . . . . .-65
°
C to +135
°
C
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage on SDA, SCL, A0, and A1
with Respect to GND . . . . . . . . . . . . . . . . . . . . . -0.3 to V
CC
+0.3V
Voltage on V- (referenced to GND) . . . . . . . . . . . . . . . . . . . . . . . -6V
V = |V
(RH)
-V
(RL)
|. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12V
Lead Temperature (soldering 10s). . . . . . . . . . . . . . . . . . . . . .300°C
I
W
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to 6V
R
H
, R
L
, R
W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V- to V
CC
ESD Rating (MIL-STD-883, Method 3015.7 . . . . . . . . . . . . . . .>2kV
Thermal Resistance (Typical, Note 3)
MSOP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
θ
JA
(°C/W)
170
Recommended Operating Conditions
Temperature Range (Industrial). . . . . . . . . . . . . . . . .-40°C to +85°C
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-2.7V to -5.5V
CAUTION: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only; 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.
NOTE:
3.
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.
Analog Specifications
Over recommended operating conditions unless otherwise stated.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(Note 1)
MAX
UNIT
R
TOTAL
R
H
to R
L
Resistance
W option
10
k
U option
50
k
R
H
to R
L
Resistance Tolerance
-20
+20
%
V
RH,
V
RL
R
H
,
R
L
Terminal Voltage
V-
V
CC
V
R
W
Wiper Resistance
V- = -5.5V; V
CC
= +5.5V
Wiper current = (V
CC
- V-)/R
TOTAL
70
200
C
H
/C
L
/C
W
Potentiometer Capacitance (Note 13)
10/10/25
pF
I
LkgDCP
Leakage on R
H
, R
L
, R
W
pins
Voltage at pins; V- to V
CC
-1
0.1
1
μA
VOLTAGE DIVIDER MODE
(V- @ R
L
; V
CC
@ R
H
; Voltage at R
W
= V
RW
unloaded)
INL
(Note 6)
Integral Non-linearity
-1
1
LSB
(Note 2)
DNL
(Note 5)
Differential Non-linearity
W, U options
-0.5
0.5
LSB
(Note 2)
ZSerror
(Note 3)
Zero-scale Error
W option
0
1
4
LSB
(Note 2)
U option
0
0.5
2
FSerror
(Note 4)
Full-scale Error
W option
-4
-1
0
LSB
(Note 2)
U option
-2
-0.5
0
TC
V
(Notes 7, 13)
Ratiometric Temperature Coefficient
DCP register set from 16 to 120d, T = -40°C to
+85°C
±4
ppm/°C
RESISTOR MODE
(Measurements between R
W
and R
L
with R
H
not connected, or between R
W
and R
H
with R
L
not connected)
RINL
(Note 11)
Integral Non-linearity
DCP register set between 20 hex and 7F hex.
Monotonic over all tap positions
-1
1
MI
(Note 8)
RDNL
(Note 10)
Differential Non-linearity
-0.5
0.5
MI
(Note 8)
Roffset
(Note 9)
Offset
DCP register set to 00 hex, W option
0
2
5
MI
(Note 8)
DCP register set to 00 hex, U option
0
0.5
2
MI
(Note 8)
TC
R
(Notes 12, 13)
Resistance Temperature Coefficient
DCP register set from 16 to 127d, T = -40°C to
+85°C
±50
ppm/°C
ISL23711
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