参数资料
型号: AD5791BRUZ
厂商: Analog Devices Inc
文件页数: 2/29页
文件大小: 0K
描述: IC DAC 20BIT SRL 20TSSOP
产品变化通告: AD57x1 Feature Change 27/Jul/2011
标准包装: 1
设置时间: 1µs
位数: 20
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
电压电源: 双 ±
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 管件
输出数目和类型: *
采样率(每秒): *
Data Sheet
AD5791
Rev. D | Page 9 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
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
INL
E
RRO
R
(
L
S
B)
08964-
006
TA = +125°C
TA = +25°C
TA = –40°C
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
VREFP = +10V
VREFN = –10V
VDD = +15V
VSS = –15V
Figure 5. Integral Nonlinearity Error vs. DAC Code, ±10 V Span
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
0
200000
400000
600000
800000
1000000
DAC CODE
INL
E
RRO
R
(
L
S
B)
08964-
007
TA = +125°C
TA = +25°C
TA = –40°C
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
VREFP = +10V
VREFN = 0V
VDD = +15V
VSS = –15V
Figure 6. Integral Nonlinearity Error vs. DAC Code, 10 V Span
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–2.5
0
200000
400000
600000
800000
1000000
DAC CODE
INL
E
RRO
R
(
L
S
B)
08964-
008
TA = +125°C
TA = +25°C
TA = –40°C
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
VREFP = +5V
VREFN = 0V
VDD = +15V
VSS = –15V
Figure 7. Integral Nonlinearity Error vs. DAC Code, 5 V Span
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
0
200000
400000
600000
800000
1000000
DAC CODE
INL
E
RRO
R
(
L
S
B)
08964-
009
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
TA = –40°C
TA = +125°C
TA = +25°C
VREFP = +10V
VREFN = 0V
VDD = +15V
VSS = –15V
Figure 8. Integral Nonlinearity Error vs. DAC Code, ±10 V Span, X2 Gain Mode
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-
010
TA = +125°C
TA = +25°C
TA = –40°C
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
VREFP = +10V
VREFN = –10V
VDD = +15V
VSS = –15V
Figure 9. Differential Nonlinearity Error vs. DAC Code, ±10 V Span
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
0
200000
400000
600000
800000
1000000
DAC CODE
DNL
E
RRO
R
(
L
S
B)
08964-
011
TA = +125°C
TA = +25°C
TA = –40°C
VREFP = +10V
VREFN = 0V
VDD = +15V
VSS = –15V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
Figure 10. Differential Nonlinearity Error vs. DAC Code, 10 V Span
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