參數(shù)資料
型號: AD7376ARWZ50
廠商: Analog Devices Inc
文件頁數(shù): 20/20頁
文件大小: 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 9 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
–0.5
–0.4
–0.3
–0.2
–0.1
0.1
0.2
0.3
0.4
0.5
0
CODE (Decimal)
0
128
16
32
48
64
80
96
112
VDD = +15V
VSS = –15V
–40°C
RHE
O
S
TA
T
M
OD
E
IN
L
(L
SB
)
+85°C
+25°C
0
11
19-
006
Figure 6. Resistance Step Position Nonlinearity Error vs. Code
CODE (Decimal)
0
128
16
32
48
64
80
96
112
–0.5
–0.4
–0.3
–0.2
–0.1
0.1
0.2
0.3
0.4
0.5
0
RHE
O
S
TA
T
M
O
DE
DN
L
(L
SB
)
VDD = +15V
VSS = –15V
–40°C
+85°C
+25°C
0
11
19-
007
Figure 7. Relative Resistance Step Change from Ideal vs. Code
CODE (Decimal)
0
128
16
32
48
64
80
96
112
–0.5
–0.4
–0.3
–0.2
–0.1
0.1
0.2
0.3
0.4
0.5
0
P
OTE
N
TIOM
E
TE
R
M
OD
E
IN
L
(L
SB
)
VDD = +15V
VSS = –15V
–40°C
+85°C
+25°C
0
11
19-
008
Figure 8. Potentiometer Divider Nonlinearity Error vs. Code
CODE (Decimal)
0
128
16
32
48
64
80
96
112
–0.5
–0.4
–0.3
–0.2
–0.1
0.1
0.2
0.3
0.4
0.5
0
PO
T
EN
T
IO
MET
ER
MO
D
E
D
N
L
(L
SB
)
VDD = +15V
VSS = –15V
–40°C
+85°C
+25°C
0
11
19-
009
Figure 9. Potentiometer Divider Differential Nonlinearity Error vs. Code
20
–4
–40
0
11
19-
010
TEMPERATURE (°C)
SU
PP
L
Y
CURRE
NT
(
A)
16
12
8
4
0
–20
0
20
40
60
80
100
120
IDD @ VDD/VSS = 30V/0V
IDD @ VDD/VSS = ±15V
ISS @ VDD/VSS = 30V/0V
ISS @ VDD/VSS = ±15V
Figure 10. Supply Current (IDD, ISS) vs. Temperature
0.5
–0.5
–40
0
11
19-
0
1
TEMPERATURE (C)
S
HUT
DO
W
N
CURRE
NT
(
A)
–20
0
20
40
60
80
100
120
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
Figure 11. Shutdown Current vs. Temperature
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