80H 40
參數(shù)資料
型號: AD5259EVAL
廠商: Analog Devices Inc
文件頁數(shù): 3/24頁
文件大小: 0K
描述: BOARD EVAL FOR AD5259 DGTL POT
標準包裝: 1
主要目的: 數(shù)字電位器
已用 IC / 零件: AD5259
已供物品:
相關(guān)產(chǎn)品: AD5259BCPZ5-R7TR-ND - IC POT DGTL 5K 256POS 10LFCSP
AD5259BCPZ50-R7TR-ND - IC POT DGTL 50K 256POS 10LFCSP
AD5259BCPZ10-R7TR-ND - IC POT DGTL 10K 256POS 10LFCSP
AD5259BCPZ100-R7TR-ND - IC POT DGTL 100K 256POS 10LFCSP
AD5259BRMZ5-ND - IC POT DGTL 5K 256POS 10-MSOP
AD5259BRMZ50-ND - IC POT DGTL 50K 256POS 10-MSOP
AD5259BRMZ5-R7-ND - IC POT DGTL 5K 256POS 10MSOP
AD5259BRMZ100-R7-ND - IC POT DGTL 100K 256POS 10MSOP
AD5259BRMZ10-R7-ND - IC POT DGTL 10K 256POS 10MSOP
AD5259BRMZ50-R7-ND - IC POT DGTL 50K 256POS 10MSOP
更多...
Data Sheet
AD5259
Rev. C | Page 11 of 24
1k
1M
100k
10k
05026-028
80H
40H
20H
10H
08H
04H
02H
01H
–60
–54
–48
–42
–36
–30
–24
–18
–12
–6
0
FREQUENCY (Hz)
GAIN
(
d
B)
Figure 24. Gain vs. Frequency vs. Code, RAB = 50 k
Ω
1k
1M
100k
10k
05026-029
80H
40H
20H
10H
08H
04H
02H
01H
–60
–54
–48
–42
–36
–30
–24
–18
–12
–6
0
FREQUENCY (Hz)
GAIN
(
d
B)
Figure 25. Gain vs. Frequency vs. Code, RAB = 100 k
Ω
1k
10M
1M
100k
10k
05026-050
50k
160kHz
100k
80kHz
5k
2MHz
10k
800kHz
–60
–54
–48
–42
–36
–30
–24
–18
–12
–6
0
FREQUENCY (Hz)
GAIN
(
d
B)
Figure 26.
3 dB Bandwidth @ Code = 0×80
10k
1k
100
10
0
123
45
05026-055
VIH (V)
I LOGIC
(
A)
VDD = VLOGIC = 5V
VDD = VLOGIC = 3V
Figure 27. Logic Supply Current vs. Input Voltage
80
60
40
20
0
100
1k
1M
100k
10k
05026-054
FREQUENCY (Hz)
P
S
RR
(dB)
CODE = MIDSCALE, VA = VLOGIC, VB = 0V
PSRR @ VLOGIC = 5V DC 10% p-p AC
PSRR @ VLOGIC = 3V DC 10% p-p AC
Figure 28. PSRR vs. Frequency
05026-051
1
2
VW
SCL
200mV/D
IV
400ns/DIV
5V/DIV
Figure 29. Digital Feedthrough
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