VREF(V) E RROR (LS B ) 0.5 0.3 0.2 0" />
參數(shù)資料
型號(hào): AD5347BRUZ
廠商: Analog Devices Inc
文件頁數(shù): 5/24頁
文件大?。?/td> 0K
描述: IC DAC 10BIT OCTAL VOUT 38TSSOP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 50
設(shè)置時(shí)間: 7µs
位數(shù): 10
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 8
電壓電源: 單電源
功率耗散(最大): 8.3mW
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 38-TFSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 38-TSSOP
包裝: 管件
輸出數(shù)目和類型: 8 電壓,單極;8 電壓,雙極
采樣率(每秒): 143k
AD5346/AD5347/AD5348
Rev. 0 | Page 13 of 24
VREF(V)
E
RROR
(LS
B
)
0.5
0.3
0.2
0.1
0.4
–0.5
–0.4
0
–0.3
–0.2
–0.1
01
2
3
4
5
MAX INL
MAX DNL
MIN INL
MIN DNL
03331-0-031
VDD = 5V
TA = 25°C
Figure 20. AD5346 INL and DNL Error vs. VREF
TEMPERATURE (
°C)
E
RROR
(LS
B
)
0.5
0.2
0.5
40
0
–2040
20
0
0.2
60
80
100
0.4
0.3
0.1
0.1
0.3
0.4
MAX INL
MAX DNL
MIN INL
03331-0-032
VDD = 5V
VREF = 2V
MIN DNL
Figure 21. AD5346 INL and DNL Error vs. Temperature
TEMPERATURE (
°C)
–1.0
03331-0-033
E
RROR
(%
FS
R)
1.0
0.5
–40
–20
0
40
20
0
–0.5
80
60
100
OFFSET ERROR
GAIN ERROR
VDD = 5V
VREF = 2V
Figure 22. AD5346 Offset Error and Gain Error vs. Temperature
VDD (V)
E
RROR
(%
FS
R)
0.2
0
0.6
0
2
1
3
0.4
0.2
45
6
0.5
0.3
0.1
0.1
03331-0-034
TA = 25°C
VREF = 2V
OFFSET ERROR
GAIN ERROR
Figure 23. Offset Error and Gain Error vs. VDD
SINK/SOURCE CURRENT (mA)
V
OUT
(V
)
5
0
2
1
3
45
6
1
2
4
03331-0-035
5V SOURCE
3V SOURCE
5V SINK
3V SINK
Figure 24. VOUT Source and Sink Current Capability
DAC CODE
I DD
(mA)
1.0
0.8
0
ZERO SCALE
HALF SCALE
0.2
0.4
FULL SCALE
0.1
0.3
0.5
0.6
0.7
0.9
03331-0-036
VDD = 5V
TA = 25°C
Figure 25. Supply Current vs. DAC Code
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