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參數(shù)資料
| 型號： | AD5220BR50 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | SWITCH, SPDT; Thread size:1/4 x 40UNS; Switch function type:SPDT On-On; Current, contact @ contact voltage AC max:3A; Current, contact @ contact voltage DC max:8A; Material, contact:Silver; Resistance, contact:10mR; Temp, op. RoHS Compliant: Yes |
| 中文描述： | 50K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 128 POSITIONS, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 4/10頁 |
| 文件大小： | 265K |
| 代理商： | AD5220BR50 |
AD5220
–4–
REV. 0
–Typical Performance Characteristics
P
E
A
100
75
00
32
128
64
96
50
25
R
WB
R
WA
CODE – Decimal
Figure 4. Wiper to End Terminal
Resistance vs. Code
CODE – Decimal
R
0.5
–0.50
16
128
32
48
64
80
96
112
0.4
0.1
0.0
–0.2
–0.4
0.3
0.2
–0.1
–0.3
T
A
= +25
8
C
V
DD
= +5.5V
50k
V
VERSION
10k
V
VERSION
100k
V
VERSION
Figure 7. R-DNL Relative Resistance
Step Position Nonlinearity Error vs.
Code
CODE – Decimal
D
0.5
–0.50
16
128
32
48
64
80
96
112
0.4
0.1
0.0
–0.2
–0.4
0.3
0.2
–0.1
–0.3
50k
V
VERSION
10k
V
VERSION
100k
V
VERSION
T
A
= +25
8
C
V
DD
= +5.5V
V
A
= +5.5V
V
B
= 0V
Figure 10. Potentiometer Divider
DNL Error vs. Code
CONDUCTION CURRENT, I
WB
–
m
A
V
W
6
00
20
120
40
60
80
100
5
4
3
2
1
V
DD
= 5.5V
R
AB
= 50k
V
7F
H
08
H
01
H
02
H
04
H
10
H
20
H
40
H
Figure 5. Resistance Linearity vs.
Conduction Current
CODE – Decimal
R
0.5
–0.50
16
128
32
48
64
80
96
112
0.4
0.1
0.0
–0.2
–0.4
0.3
0.2
–0.1
–0.3
T
A
= +25
8
C
V
DD
= +5.5V
50k
V
VERSION
10k
V
VERSION
100k
V
VERSION
Figure 8. R-INL Resistance Non-
linearity Error vs. Supply Voltage
SUPPLY VOLTAGE – V
P
N
0.600
0.000
2.00 2.50
6.00
3.00 3.50 4.00 4.50 5.00 5.50
0.525
0.300
0.255
0.150
0.075
0.450
0.375
CODE = 40
H
R
AB
= 50k
V
V
A
= V
DD
Figure 11. Potentiometer Divider
INL Error vs. Supply Voltage
WIPER RESISTANCE –
V
F
48
24
0
20
40
32
16
8
28
36
44
52
60
SS = 300 UNITS
V
DD
= +2.7V
T
A
= +25
8
C
Figure 6. Wiper Contact Resistance
CODE – Decimal
I
0.5
–0.50
16
128
32
48
64
80
96
112
0.4
0.1
0.0
–0.2
–0.4
0.3
0.2
–0.1
–0.3
T
A
= +25
8
C
V
DD
= +5.5V
V
A
= +5.5V
V
B
= 0V
50k
V
VERSION
10k
V
VERSION
100k
V
VERSION
Figure 9. Potentiometer Divider INL
Error vs. Code
TEMPERATURE –
8
C
N
V
100
80
0
–40
–15
85
10
35
60
60
40
20
100k
V
VERSION
50k
V
VERSION
10k
V
VERSION
Figure 12. Nominal Resistance vs.
Temperature
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD5220BR50-REEL7 | 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 50KOhm Single 8-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:7-BIT RDAC WITH UP/DWN CONTROL - Tape and Reel |
| AD5220BRM10 | 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 10KOhm Single 8-Pin MSOP 制造商:Rochester Electronics LLC 功能描述:7-BIT RDAC WITH UP/DWN CONTROL - Bulk |
| AD5220BRM100 | 功能描述:IC DGTL POT SNGL 128POS 8USOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
| AD5220BRM100-REEL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:Analog Devices 功能描述: |
| AD5220BRM100-REEL7 | 功能描述:IC DGTL POT SNGL 128POS 8USOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
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