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鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� AD5280BRUZ20
寤犲晢锛� Analog Devices Inc
鏂囦欢闋佹暩(sh霉)锛� 27/28闋�
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC DGTL POT 15V 20K 14-TSSOP
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 96
鎺ョ墖锛� 256
闆婚樆锛堟瓙濮嗭級锛� 20k
闆昏矾鏁�(sh霉)锛� 1
婧害绯绘暩(sh霉)锛� 妯�(bi膩o)婧�(zh菙n)鍊� 30 ppm/°C
瀛樺劜(ch菙)鍣ㄩ鍨嬶細 鏄撳け
鎺ュ彛锛� I²C锛堣ō(sh猫)鍌欎綅鍧€锛�
闆绘簮闆诲锛� 4.5 V ~ 16.5 V锛�±4.5 V ~ 5.5 V
宸ヤ綔婧害锛� -40°C ~ 85°C
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 14-TSSOP锛�0.173"锛�4.40mm 瀵級
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 14-TSSOP
鍖呰锛� 绠′欢
鐢�(ch菐n)鍝佺洰閷勯爜闈細 787 (CN2011-ZH PDF)
AD5280/AD5282
Rev. C | Page 8 of
28
92
9-
0
10
|VDD 鈥� VSS| (V)
鈥�1.0
0
5
10
15
20
02
IN
L
(
L
S
B
)
1.0
0.5
鈥�0.5
0
RAB = 20k
TA = 25掳C
AVG +3蟽
AVG
AVG 鈥�3蟽
Figure 12. INL Over Supply Voltage
|VDD 鈥� VSS| (V)
鈥�2.0
0
5
10
15
20
02
R-
IN
L
(
L
S
B)
2.0
1.0
1.5
0.5
鈥�1.0
鈥�0.5
0
TEMPERATURE (掳C)
Z
E
RO
-S
CAL
E
RRO
R
(
L
S
B)
2.0
1.6
1.8
1.2
1.4
0.4
0.8
0.6
0.2
1.0
0
鈥�40
0
鈥�20
20
40
60
80
100
02
92
9-
0
1
3
RAB = 20k
VDD/VSS = +5V/0V
VDD/VSS = +15V/0V
VDD/VSS = 卤5V
TEMPERATURE (掳C)
I DD
/I
SS
SU
PPL
Y
C
U
R
EN
T
(
n
A
)
1000
100
10
1
鈥�40
鈥�7
26
59
85
02
92
9-
0
1
4
Figure 15. Zero-Scale Error
鈥�1.5
92
9-
0
1
RAB = 20k
TA = 25掳C
AVG +3蟽
AVG
AVG 鈥�3蟽
Figure 13. R-INL Over Supply Voltage
RAB = 20k
VLOGIC = +5V
VIH = +5V
VIL = 0V
TEMPERATURE (掳C)
鈥�1.8
鈥�2.0
鈥�40
0
鈥�20
20
40
60
80
100
02
92
9-
0
1
2
FU
L
-S
C
A
LE
E
R
O
R
(L
S
B
)
0
鈥�0.4
鈥�0.2
鈥�0.8
鈥�0.6
鈥�1.6
鈥�1.2
鈥�1.4
鈥�1.0
RAB = 20k
VDD/VSS = +15V/0V
VDD/VSS = +5V/0V
VDD/VSS = 卤5V
Figure 14. Full-Scale Error
|DD@VDD/VSS = 卤5V
|SS@VDD/VSS = 卤5V
|SS@VDD/VSS = +15V/0V
Figure 16. Supply Current vs. Temperature
TEMPERATURE (掳C)
23.0
鈥�40
鈥�7
26
59
85
02
92
I LO
G
IC
(
A
)
26.0
25.0
24.0
23.5
24.5
25.5
9-
0
1
5
VDD/VSS = 卤5V
VDD/VSS = +15V/0V
RAB = 20k
Figure 17. VLOGIC Supply Current vs. Temperature
鐩搁棞(gu膩n)PDF璩囨枡
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鐧�(f膩)甯冪穵鎬ラ噰璩�锛�3鍒嗛悩宸﹀彸鎮ㄥ皣寰楀埌鍥炲京(f霉)銆�

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*鍨嬭櫉(h脿o) *鏁�(sh霉)閲� 寤犲晢 鎵硅櫉(h脿o) 灏佽
娣诲姞鏇村閲囪臣

鎴戠殑鑱�(li谩n)绯绘柟寮�

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