參數(shù)資料
型號: AD5791BRUZ
廠商: Analog Devices Inc
文件頁數(shù): 3/29頁
文件大?。?/td> 0K
描述: IC DAC 20BIT SRL 20TSSOP
產(chǎn)品變化通告: AD57x1 Feature Change 27/Jul/2011
標(biāo)準(zhǔn)包裝: 1
設(shè)置時間: 1µs
位數(shù): 20
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 雙 ±
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 管件
輸出數(shù)目和類型: *
采樣率(每秒): *
AD5791
Data Sheet
Rev. D | Page 10 of 28
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
0
200000
400000
600000
800000
1000000
DAC CODE
DNL
E
RRO
R
(
L
S
B)
08964-
012
VREFP = +5V
VREFN = 0V
VDD = +15V
VSS = –15V
TA = +125°C
TA = +25°C
TA = –40°C
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
Figure 11. Differential Nonlinearity Error vs. DAC Code, 5 V Span
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
200000
400000
600000
800000
1000000
DAC CODE
DNL
E
RRO
R
(
L
S
B)
08964-
013
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
VREFP = +10V
VREFN = 0V
VDD = +15V
VSS = –15V
TA = +25°C
TA = –40°C
TA = +125°C
Figure 12. Differential Nonlinearity Error vs. DAC Code, ±10 V Span,
X2 Gain Mode
1.0
1.5
2.0
0.5
0
–0.5
–1.0
–1.5
–55
–35
–15
5
25
45
65
85
105
125
TEMPERATURE (°C)
INL
E
RRO
R
(
L
S
B)
08964-
014
±10V SPAN MAX INL
+5V SPAN MAX INL
+10V SPAN MIN INL
+10V SPAN MAX INL
±10V SPAN MIN INL
+5V SPAN MIN INL
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
VDD = +15V
VSS = –15V
Figure 13. Integral Nonlinearity Error vs. Temperature
1.0
0.5
0
–0.5
–1.0
–1.5
–55
–35
–15
5
25
45
65
85
105
125
TEMPERATURE (°C)
DNL
E
RRO
R
(
L
S
B)
08964-
015
±10V SPAN MAX DNL
+5V SPAN MAX DNL
+10V SPAN MIN DNL
+10V SPAN MAX DNL
±10V SPAN MIN DNL
+5V SPAN MIN DNL
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
VDD = +15V
VSS = –15V
Figure 14. Differential Nonlinearity Error vs. Temperature
0.6
0.5
0.4
0.3
0.2
0.1
0
–0.2
–0.1
–0.3
12.5
13.0
13.5
14.0
14.5
15.0
15.5
16.0
16.5
VDD/|VSS| (V)
INL
E
RRO
R
(
L
S
B)
08964-
016
TA = 25°C
VREFP = +10V
VREFN = –10V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
INL MAX
INL MIN
Figure 15. Integral Nonlinearity Error vs. Supply Voltage, ±10 V Span
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
7.5
8.5
9.5
10.5
11.5
12.5
13.5
14.5
15.5
16.5
VDD (V)
INL
E
RRO
R
(
L
S
B)
–2.5
–3.9
–5.3
–6.7
–9.1
–10.5 –12.9 –14.2 –15.5 –16.5
VSS (V)
08964-
017
TA = 25°C
VREFP = +5V
VREFN = 0V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
INL MAX
INL MIN
Figure 16. Integral Nonlinearity Error vs. Supply Voltage, 5 V Span
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