参数资料
型号: DAC8412FPZ
厂商: Analog Devices Inc
文件页数: 2/20页
文件大小: 0K
描述: IC DAC 12BIT QUAD W/READBK 28DIP
产品培训模块: Data Converter Fundamentals
DAC Architectures
产品变化通告: DAC8412/3 Redesign and Fab Process Change 01/Oct/2009
标准包装: 13
设置时间: 6µs
位数: 12
数据接口: 并联
转换器数目: 4
电压电源: 单电源
功率耗散(最大): 330mW
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 28-DIP(0.600",15.24mm)
供应商设备封装: 28-PDIP
包装: 管件
输出数目和类型: 4 电压,单极;4 电压,双极
采样率(每秒): 167k
DAC8412/DAC8413
Data Sheet
Rev. G | Page 10 of 20
0.2
–0.6
–0.4
–75
0
–0.2
0
TEMPERATURE (°C)
75
150
F
UL
L
-S
CAL
E
RRO
R
(
L
S
B)
VDD = +15V
VSS = –15V
VREFH = +10V
VREFL = –10V
DAC A
DAC D
DAC B
DAC C
00274-
017
Figure 16. Full-Scale Error vs. Temperature
0.2
–0.6
–0.4
–75
0
–0.2
0
TEMPERATURE (°C)
75
150
Z
E
RO
-S
CAL
E
RRO
R
(
L
S
B)
VDD = +15V
VSS = –15V
VREFH = +10V
VREFL = –10V
DAC A
DAC D
DAC C
DAC B
00274-
018
Figure 17. Zero-Scale Error vs. Temperature
DIGITAL INPUT CODE (Decimal)
0.37500
0.08375
0
512
L
INE
ARI
T
Y
E
RRO
R
(
L
S
B)
0.26125
–0.09375
–0.18750
–0.23125
–0.37500
0.18750
0
1024
1536
2048
2560
3072
3584
4096
VREFH = 10V
VREFL = 0V
TA = 25°C
00274-
019
Figure 18. Channel-to-Channel Matching (VSUPPLY = ±15 V)
1.00
0.25
L
INE
ARI
T
Y
E
RRO
R
(
L
S
B)
0.75
–0.25
–0.50
–0.75
–1.00
0.50
0
DIGITAL INPUT CODE (Decimal)
0
512
1024
1536
2048
2560
3072
3584
4096
VDD = 5V
VSS = 0V
VREFH = 2.5V
TA = 25°C
00274-
020
Figure 19. Channel-to-Channel Matching (VSUPPLY = +5 V/GND)
13
10
4
7
3
7
I DD
(
mA)
VREFH (V)
1
5
9
13
VDD = +15V
VSS = –15V
VREFL = –10V
00274-
021
Figure 20. IDD vs. VREFH (All DACs High)
DIGITAL INPUT CODE (Decimal)
0.500
0.125
512
L
INE
ARI
T
Y
E
RRO
R
(
L
S
B)
0.375
–0.125
–0.250
–0.375
–0.500
0.250
0
VDD = +15V
VSS = –15V
VREFH = +10V
VREFL = –10V
TA = –55°C, +25°C, +125°C
1024
1536
2048
2560
3072
3584
4096
0
00274-
022
Figure 21. INL vs. Code
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