参数资料
| 型号： | ISL22512WFB8Z-TK |
| 厂商： | Intersil |
| 文件页数： | 5/11页 |
| 文件大小： | 0K |
| 描述： | IC POT DGTL PB 16TP LN LP 8-SOIC |
| 标准包装： | 1,000 |
| 系列： | XDCP™ |
| 接片： | 16 |
| 电阻（欧姆）： | 10k |
| 电路数： | 1 |
| 温度系数： | 标准值 ±80 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | 2 线按钮 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
3
FN6679.2
October 27, 2011
Absolute Maximum Ratings
Thermal Information
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at PU and PD Pin with Respect to GND . -0.3V to VCC + 0.3
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to +6V
Voltage at any DCP Pin with Respect to GND. . . . . . . . -0.3V to VCC
IW (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Latchup . . . . . . . . . . . . . . . . . . . . . . . . . Class II, Level A @ +125°C
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300V
Thermal Resistance (Typical, Notes 3, 4)
θJA (°C/W) θJC(°C/W)
10 Lead TQFN (Notes 3, 4) . . . . . . . .
150
48.3
8 Lead SOIC (Note 3) . . . . . . . . . . . . .
125
N/A
Maximum Junction Temperature (Plastic Package). . . . . . . . +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
Recommended Operating Conditions
Temperature Range (Extended Industrial). . . . . . . .-40°C to +125°C
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15mW
Wiper Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±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:
3.
θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
4.
θJC is for the location in the center of the exposed metal pad on the package underside.
Potentiometer Specifications Over recommended operating conditions, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 18)
TYP
(Note 5)
MAX
(Note 18)
UNIT
RTOTAL
RH to RL Resistance
10
k
Ω
RH to RL Resistance Tolerance
-20
+20
%
End-to-End Temperature Coefficient
±80
ppm/°C
(Note 16)
RW
Wiper Resistance
VCC = 3.3V, wiper current IRW = VCC/RTOTAL
130
400
Ω
VRH, VRL
VRH and VRL Terminal Voltages
VRH and VRL to GND
0
VCC
V
Noise on Wiper Terminal
From 0Hz to 10MHz
-80
dBV
CH/CL/CW
(Note 17)
Potentiometer Capacitance
10/10/25
pF
ILkgDCP
Leakage on DCP Pins
Voltage at pin from GND to VCC
0.05
0.4
A
VOLTAGE DIVIDER MODE (0V @ RL; VCC @ RH; measured at RW unloaded)
INL
(Note 10)
Integral Non-Linearity
-1
1
LSB
(Note 6)
DNL
(Note 9)
Differential Non-Linearity
Monotonic over all tap positions
-0.5
0.5
LSB
(Note 6)
ZSerror
(Note 7)
Zero-scale Error
0
0.1
2
LSB
(Note 6)
FSerror
(Note 8)
Full-scale Error
-2
-0.1
0
LSB
(Note 6)
TCV
(Note 11)
Ratiometric Temperature Coefficient Wiper from 5 hex to 1F hex
±25
ppm/°C
fCUTOFF
3dB Cut-Off Frequency
Wiper at the middle scale
500
kHz
RESISTOR MODE (Measurements between RW and RL with RH not connected, or between RW and RH with RL not connected)
RINL
(Note 15)
Integral Non-Linearity
DCP register set between 1 hex and 1F hex;
monotonic over all tap positions
-1.5
1.5
MI
(Note 12)
RDNL
(Note 14)
Differential Non-Linearity
-0.5
0.5
MI
(Note 12)
Roffset
(Note 13)
Offset
01
2
MI
(Note 12)
ISL22512
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