參數(shù)資料
型號(hào): AD7376ARWZ50
廠商: Analog Devices Inc
文件頁數(shù): 2/20頁
文件大?。?/td> 0K
描述: IC DIGITAL POT 50K 16-SOIC
標(biāo)準(zhǔn)包裝: 47
接片: 128
電阻(歐姆): 50k
電路數(shù): 1
溫度系數(shù): 標(biāo)準(zhǔn)值 300 ppm/°C
存儲(chǔ)器類型: 易失
接口: 4 線 SPI(芯片選擇)
電源電壓: 4.5 V ~ 33 V,±4.5 V ~ 16.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC W
包裝: 管件
產(chǎn)品目錄頁面: 787 (CN2011-ZH PDF)
配用: EVAL-AD7376EBZ-ND - BOARD EVAL FOR AD7376
AD7376
Rev. D | Page 10 of 20
–40
0
11
19-
012
T
O
T
A
L
R
ESI
S
T
ANCE
,R
AB
(kΩ
)
–20
0
20
40
60
80
100
120
100
80
60
40
20
0
TEMPERATURE (°C)
10kΩ
50kΩ
100kΩ
VDD/VSS = ±15V
Figure 12. Total Resistance vs. Temperature
350
0
–40
0
11
19-
013
TEMPERATURE (°C)
W
IPER
R
ESI
S
T
ANCE
R
W
)
–20
0
20
40
60
80
100
120
300
250
200
150
100
50
RW @ VDD/VSS = ±15V
RW @ VDD/VSS = ±5V
Figure 13. Wiper Contact Resistance vs. Temperature
10kΩ
50kΩ
100kΩ
VDD/VSS = ±15V
0
11
19-
014
120
–40
–20
0
20
40
60
80
100
P
OTE
N
TIOM
E
TE
R
M
OD
E
TE
M
P
C
O
(
ppm
C
)
CODE (Decimal)
0
128
16
32
48
64
80
96
112
Figure 14. (ΔRWB/RWB)/ΔT Rheostat Mode Tempco
VDD/VSS = ±15V
10kΩ
50kΩ
100kΩ
0
11
19-
015
CODE (Decimal)
0
128
16
32
48
64
80
96
112
120
–40
–20
0
20
40
60
80
100
RHE
O
S
TA
T
M
OD
E
TE
M
P
C
O
(
ppm
C
)
Figure 15. (ΔVWB/VWB)/ΔT Potentiometer Mode Tempco
0
–60
1k
1M
0
11
19-
016
10k
100k
–6
–12
–18
–24
–30
–36
–42
–48
–54
(d
B)
(Hz)
0x40
0x20
0x10
0x08
0x04
0x02
0x01
Figure 16. 10 k Gain vs. Frequency vs. Code
0
–60
1k
1M
0
11
19-
017
10k
100k
–6
–12
–18
–24
–30
–36
–42
–48
–54
(d
B)
(Hz)
0x40
0x20
0x10
0x08
0x04
0x02
0x01
Figure 17. 50 k Gain vs. Frequency vs. Code
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