参数资料
型号: AD5381BSTZ-5
厂商: Analog Devices Inc
文件页数: 11/40页
文件大小: 0K
描述: IC DAC 12BIT 40CH 5V 100-LQFP
产品培训模块: Data Converter Fundamentals
DAC Architectures
产品变化通告: AD5381,3 Redesign Change 24/Oct/2011
设计资源: 40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5381 (CN0010)
AD5381 Channel Monitor Function (CN0013)
标准包装: 1
设置时间: 6µs
位数: 12
数据接口: 串行,并联
转换器数目: 40
电压电源: 单电源
功率耗散(最大): 80mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
输出数目和类型: 40 电压,单极
采样率(每秒): 167k
Data Sheet
AD5381
Rev. D | Page 19 of 40
03732-015
AIDD (mA)
11
8
9
10
PERCENTAGE
OF
UNITS
(%)
14
12
10
8
6
4
2
AVDD = 5.5V
VREF = 2.5V
TA = 25°C
Figure 15. AIDD Histogram with Boost Off
03732-
107
DIDD (mA)
0.9
1.0
0.5
0.6
0.7
0.8
NUM
BE
R
O
F
UNI
T
S
0
10
8
6
4
2
DVDD = 5.5V
VIH = DVDD
VIL = DGND
TA = 25°C
Figure 16. DIDD Histogram
03732-
017
BUSY
VOUT
AVDD = DVDD = 5V
VREF = 2.5V
TA = 25°C
Figure 17. Exiting Soft Power-Down
03732-
102
VDD
VOUT
AVDD = DVDD = 5V
VREF = 2.5V
TA = 25°C
Figure 18. Power-Up Transient
03732-019
REFERENCE DRIFT (ppm/°C)
–5.0
–1.5
2.5
–3.5
–4.5
–4.0
0.5
–0.5
3.5
–2.5
1.5
–1.0
3.0
–3.0
1.0
0
4.0
5.0
4.5
–2.0
2.0
FREQUENCY
0
40
30
20
35
25
15
10
5
Figure 19. REFOUT Temperature Coefficient
03732-
020
PD
VOUT
AVDD = DVDD = 5V
VREF = 2.5V
TA = 25°C
Figure 20. Exiting Hardware Power-Down
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