I LO G IC ( A ) 1000 100 5 92 9- 0 16 FREQUENCY (Hz) GA IN ( d B ) " />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� AD5280BRUZ20
寤犲晢锛� Analog Devices Inc
鏂囦欢闋佹暩(sh霉)锛� 28/28闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC DGTL POT 15V 20K 14-TSSOP
妯欐簴鍖呰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� 妯欐簴鍊� 30 ppm/°C
瀛樺劜鍣ㄩ鍨嬶細 鏄撳け
鎺ュ彛锛� I²C锛堣ō鍌欎綅鍧€锛�
闆绘簮闆诲锛� 4.5 V ~ 16.5 V锛�±4.5 V ~ 5.5 V
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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
渚涙噳鍟嗚ō鍌欏皝瑁濓細 14-TSSOP
鍖呰锛� 绠′欢
鐢㈠搧鐩寗闋侀潰锛� 787 (CN2011-ZH PDF)
AD5280/AD5282
Rev. C | Page 9 of
28
I LO
G
IC
(
A
)
1000
100
5
92
9-
0
16
FREQUENCY (Hz)
GA
IN
(
d
B
)
0
鈥�30
鈥�24
鈥�12
鈥�18
鈥�6
鈥�36
鈥�48
鈥�42
鈥�54
鈥�60
0
10k
100k
1M
02
92
9-
0
1
9
VIH (V)
10
01
234
02
80H
RAB = 20k
TA = 25掳C
20H
VDD/VSS = 5V/0V
VLOGIC = 3V
VDD/VSS = 5V/0V
VLOGIC = 5V
RHE
O
S
T
10H
08H
04H
02H
01H
TA = 25掳C
VA = 50mV rms
VDD/VSS = 卤5V
40H
FREQUENCY (Hz)
GA
IN
(
d
B
)
0
鈥�30
鈥�24
鈥�12
鈥�18
鈥�6
鈥�36
鈥�48
鈥�42
鈥�54
鈥�60
0
10k
100k
1M
02
92
9-
0
2
0
Figure 18. VLOGIC Supply Current vs. Digital Input Voltage
CODE (Decimal)
A
T
M
O
D
E
TE
M
P
C
O
(
p
pm
/掳
C
)
700
300
400
500
600
200
100
0
鈥�100
9-
0
1
7
鈥�200
0
32
64
192
96
128
224
256
02
92
TA = 25掳C
20k
50k
200k
Figure 19. Rheostat Mode Tempco
螖RWB/螖T vs. Code, VDD/VSS = 卤5 V
CODE (Decimal)
P
O
T
E
NT
IO
M
E
T
E
R
M
O
DE
T
E
M
P
CO
(
p
m
/掳
C
)
120
40
60
80
100
20
0
鈥�20
鈥�40
0
32
64
192
96
128
224
256
02
92
9-
0
1
8
TA = 25掳C
20k
50k
200k
Figure 20. Potentiometer Mode Tempco
螖VWB/螖T vs. Code,
VDD/VSS = 卤5 V
Figure 21. Gain vs. Frequency vs. Code, RAB = 20 k
惟
80H
20H
10H
08H
04H
02H
01H
TA = 25掳C
VA = 50mV rms
VDD/VSS = 卤5
40H
GA
IN
(
d
B
)
0
鈥�30
鈥�24
鈥�12
鈥�18
鈥�6
鈥�36
鈥�48
鈥�42
鈥�54
鈥�60
02
92
9-
0
2
1
Figure 22. Gain vs. Frequency vs. Code, RAB = 50 k
惟
FREQUENCY (Hz)
0
10k
100k
1M
80H
40H
20H
10H
08H
04H
02H
01H
TA = 25掳C
VA = 50mV rms
VDD/VSS = 卤5V
Figure 23. Gain vs. Frequency vs. Code, RAB = 200 k
惟
鐩搁棞PDF璩囨枡
PDF鎻忚堪
MS3106A28-5S CONN PLUG 5POS STRAIGHT W/SCKT
VI-B6P-IU-F1 CONVERTER MOD DC/DC 13.8V 200W
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鍙冩暩(sh霉)鎻忚堪
AD5280BRUZ20 鍒堕€犲晢:Analog Devices 鍔熻兘鎻忚堪:IC 8-BIT DIGITAL POT
AD5280BRUZ200 鍔熻兘鎻忚堪:IC DGTL POT 200K 256POS 14-TSSOP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鏁�(sh霉)鎿�(j霉)閲囬泦 - 鏁�(sh霉)瀛楅浕浣嶅櫒 绯诲垪:- 妯欐簴鍖呰:3,300 绯诲垪:WiperLock™ 鎺ョ墖:257 闆婚樆锛堟瓙濮嗭級:100k 闆昏矾鏁�(sh霉):1 婧害绯绘暩(sh霉):妯欐簴鍊� 150 ppm/°C 瀛樺劜鍣ㄩ鍨�:鏄撳け 鎺ュ彛:3 绶� SPI锛堣姱鐗囬伕鎿囷級 闆绘簮闆诲:1.8 V ~ 5.5 V 宸ヤ綔婧害:-40°C ~ 125°C 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:8-VDFN 瑁搁湶鐒婄洡 渚涙噳鍟嗚ō鍌欏皝瑁�:8-DFN-EP锛�3x3锛� 鍖呰:甯跺嵎 (TR)
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