參數(shù)資料
型號(hào): AD5274BRMZ-20-RL7
廠商: Analog Devices Inc
文件頁數(shù): 6/28頁
文件大小: 0K
描述: IC DGTL POT 20K 256POS 10MSOP
標(biāo)準(zhǔn)包裝: 1,000
接片: 256
電阻(歐姆): 20k
電路數(shù): 1
溫度系數(shù): 標(biāo)準(zhǔn)值 5 ppm/°C
存儲(chǔ)器類型: 非易失
接口: I²C
電源電壓: 2.7 V ~ 5.5 V,±2.5 V ~ 2.75 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-MSOP
包裝: 帶卷 (TR)
AD5272/AD5274
Data Sheet
Rev. D | Page 14 of 28
0
5
10
15
20
25
30
35
40
45
50
R
H
E
OS
TA
T
M
OD
E
TE
M
P
C
O
(
ppm
C
)
0
256
512
768
1023
0
64
128
192
255
AD5272
AD5274
CODE (Decimal)
08076-
019
20k
50k
100k
VDD/VSS= 5V/0V
Figure 24. Tempco ΔRWA/ΔT vs. Code
–60
–50
–40
–10
–30
–20
0
1k
10k
100k
1M
10M
G
AI
N
(
d
B)
FREQUENCY (Hz)
0x200 (0x80)
0x100 (0x40)
0x080 (0x20)
0x040 (0x10)
0x020 (0x08)
0x010 (0x04)
0x008 (0x02)
0x004 (0x01)
0x002
0x001
AD5272 (AD5274)
08076-
031
Figure 25. 20 k Gain vs. Code vs. Frequency
–60
–50
–40
–10
–30
–20
0
1k
10k
100k
1M
10M
G
AI
N
(
d
B)
FREQUENCY (Hz)
0x200 (0x80)
0x100 (0x40)
0x080 (0x20)
0x040 (0x10)
0x020 (0x08)
0x010 (0x04)
0x008 (0x02)
0x004 (0x01)
0x002
0x001
AD5272 (AD5274)
08076-
032
Figure 26. 50 k Gain vs. Code vs. Frequency
0
1
2
3
4
5
6
7
T
H
E
O
R
E
T
IC
A
L
I W
A
_
M
A
X
(m
A
)
CODE (Decimal)
0
256
512
768
1023
0
64
128
192
255
AD5272
AD5274
VDD/VSS = 5V/0V
0
8
0
7
6
-0
2
8
20k
50k
100k
Figure 27. Theoretical Maximum Current vs. Code
–60
–70
–50
–40
–10
–30
–20
0
1k
10k
100k
1M
10M
G
AI
N
(
d
B)
FREQUENCY (Hz)
0x200 (0x80)
0x100 (0x40)
0x080 (0x20)
0x040 (0x10)
0x020 (0x08)
0x010 (0x04)
0x008 (0x02)
0x004 (0x01)
0x002
0x001
AD5272 (AD5274)
08076-
041
Figure 28. 100 k Gain vs. Code vs. Frequency
P
S
RR
(
d
B)
FREQUENCY (Hz)
100
1k
10k
100k
VDD/VSS = 5V/0V
CODE = HALF SCALE
08076-
024
0
–90
–80
–70
–60
–50
–40
–30
–20
–10
50k
100k
20k
Figure 29. PSRR vs. Frequency
相關(guān)PDF資料
PDF描述
AD5170BRMZ2.5-RL7 IC DGTL POT 256POS 2.5K 10MSOP
MS27499E16F55SA CONN RCPT 55POS BOX MNT W/SCKT
MS27468P17B6P CONN RCPT 6POS JAM NUT W/PINS
LTC6994CDCB-1#TRMPBF IC DELAY LINE 6-DFN
AD5170BRMZ100-RL7 IC DGTL POT 256POS 100K 10MSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD5280 制造商:AD 制造商全稱:Analog Devices 功能描述:+15V, I2C Compatible Digital Potentiometers
AD5280BRU20 制造商:Analog Devices 功能描述:Digital Potentiometer 256POS 20KOhm Single 14-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:8-BIT I2C DIG POT - Bulk 制造商:Analog Devices 功能描述:IC DIGITAL POTENTIOMETER 8-BIT
AD5280BRU200 制造商:Analog Devices 功能描述:Digital Potentiometer 256POS 200KOhm Single 14-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:8-BIT I2C DIG POT - Bulk
AD5280BRU200-REEL7 制造商:Analog Devices 功能描述:Digital Potentiometer 256POS 200KOhm Single 14-Pin TSSOP T/R 制造商:Analog Devices 功能描述:DGTL POTENTIOMETER 256POS 200KOHM SGL 14TSSOP - Tape and Reel
AD5280BRU20-REEL7 制造商:Analog Devices 功能描述:Digital Potentiometer 256POS 20KOhm Single 14-Pin TSSOP T/R