參數(shù)資料
型號: AD5172BRMZ100-RL7
廠商: Analog Devices Inc
文件頁數(shù): 3/28頁
文件大?。?/td> 0K
描述: IC DGTL POT DUAL 100K I2C 10MSOP
標準包裝: 1
接片: 256
電阻(歐姆): 100k
電路數(shù): 2
溫度系數(shù): 標準值 35 ppm/°C
存儲器類型: 非易失
接口: I²C
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應商設備封裝: 10-MSOP
包裝: 標準包裝
其它名稱: AD5172BRMZ100RLDKR
Data Sheet
AD5172/AD5173
Rev. I | Page 11 of 28
–2.0
–1.5
–1.0
–0.5
0
0.5
RHE
O
S
TA
T
M
OD
E
IN
L
(L
SB
)
1.0
1.5
2.0
128
96
32
64
0
160
192
224
256
CODE (DECIMAL)
RAB = 10k
VDD = 2.7V
TA = –40°C, +25°C, +85°C, +125°C
VDD = 5.5V
TA = –40°C, +25°C, +85°C, +125°C
04103-
009
Figure 12. R-INL vs. Code vs. Temperature
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
RHE
O
S
TA
T
M
O
DE
DN
L
(L
SB
)
128
96
32
64
0
160
192
224
256
CODE (DECIMAL)
VDD = 2.7V, 5.5V; TA = –40°C, +25°C, +85°C, +125°C
RAB = 10k
04103-
010
Figure 13. R-DNL vs. Code vs. Temperature
–2.0
–1.5
–1.0
–0.5
0
0.5
F
SE,
F
U
L
-SC
A
L
E
ER
R
O
R
(L
SB
)
1.0
1.5
2.0
TEMPERATURE (°C)
–40
–25
–10
5
20
35
50
65
80
95
110
125
VDD = 5.5V, VA = 5.0V
RAB = 10k
VDD = 2.7V, VA = 2.7V
04103-
011
Figure 14. Full-Scale Error vs. Temperature
0
0.75
1.50
2.25
3.00
3.75
4.50
Z
SE,
Z
ER
O
-SC
A
L
E
ER
R
O
R
(L
SB
)
TEMPERATURE (°C)
–40
–25
–10
5
20
35
50
65
80
95
110
125
VDD = 5.5V, VA = 5.0V
RAB = 10k
VDD = 2.7V, VA = 2.7V
04103-
012
Figure 15. Zero-Scale Error vs. Temperature
I DD
,S
UP
P
L
Y
CURRE
NT
(
A
)
0.1
1
10
–40
–7
26
59
92
125
TEMPERATURE (°C)
VDD = 5V
VDD = 3V
04103-
013
Figure 16. Supply Current vs. Temperature
–20
0
20
40
60
80
100
120
R
H
E
OS
TA
T
M
OD
E
TE
M
P
C
O
(
ppm
C
)
128
96
32
64
0
160
192
224
256
CODE (DECIMAL)
RAB = 10k
VDD = 2.7V
TA = –40°C TO +85°C, –40°C TO +125°C
VDD = 5.5V
TA = –40°C TO +85°C, –40°C TO +125°C
04103-
014
Figure 17. Rheostat Mode Tempco ΔRWB/ΔT vs. Code
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