I LO G IC ( A ) 1000 100 5 92 9- 0 16 FREQUENCY (Hz) GA IN ( d B ) " />
參數(shù)資料
型號: AD5280BRUZ20
廠商: Analog Devices Inc
文件頁數(shù): 28/28頁
文件大?。?/td> 0K
描述: IC DGTL POT 15V 20K 14-TSSOP
標準包裝: 96
接片: 256
電阻(歐姆): 20k
電路數(shù): 1
溫度系數(shù): 標準值 30 ppm/°C
存儲器類型: 易失
接口: I²C(設備位址)
電源電壓: 4.5 V ~ 16.5 V,±4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 14-TSSOP
包裝: 管件
產(chǎn)品目錄頁面: 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
–30
–24
–12
–18
–6
–36
–48
–42
–54
–60
0
10k
100k
1M
02
92
9-
0
1
9
VIH (V)
10
01
234
02
80H
RAB = 20k
TA = 25°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°C
VA = 50mV rms
VDD/VSS = ±5V
40H
FREQUENCY (Hz)
GA
IN
(
d
B
)
0
–30
–24
–12
–18
–6
–36
–48
–42
–54
–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
C
)
700
300
400
500
600
200
100
0
–100
9-
0
1
7
–200
0
32
64
192
96
128
224
256
02
92
TA = 25°C
20k
50k
200k
Figure 19. Rheostat Mode Tempco
ΔRWB/ΔT vs. Code, VDD/VSS = ±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
C
)
120
40
60
80
100
20
0
–20
–40
0
32
64
192
96
128
224
256
02
92
9-
0
1
8
TA = 25°C
20k
50k
200k
Figure 20. Potentiometer Mode Tempco
ΔVWB/ΔT vs. Code,
VDD/VSS = ±5 V
Figure 21. Gain vs. Frequency vs. Code, RAB = 20 k
Ω
80H
20H
10H
08H
04H
02H
01H
TA = 25°C
VA = 50mV rms
VDD/VSS = ±5
40H
GA
IN
(
d
B
)
0
–30
–24
–12
–18
–6
–36
–48
–42
–54
–60
02
92
9-
0
2
1
Figure 22. Gain vs. Frequency vs. Code, RAB = 50 k
Ω
FREQUENCY (Hz)
0
10k
100k
1M
80H
40H
20H
10H
08H
04H
02H
01H
TA = 25°C
VA = 50mV rms
VDD/VSS = ±5V
Figure 23. Gain vs. Frequency vs. Code, RAB = 200 k
Ω
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