参数资料
型号: AD5449YRUZ-REEL7
厂商: Analog Devices Inc
文件页数: 3/29页
文件大小: 0K
描述: IC DAC DUAL 12BIT MULT 16TSSOP
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 1,000
设置时间: 80ns
位数: 12
数据接口: 串行
转换器数目: 2
电压电源: 单电源
功率耗散(最大): 3.5µW
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
输出数目和类型: 4 电流,单极;4 电流,双极
采样率(每秒): 2.47M
AD5429/AD5439/AD5449
Data Sheet
Rev. E | Page 10 of 28
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
INL
(
L
SB)
6
5
34
2
789
10
REFERENCE VOLTAGE
04464-035
MAX INL
MIN INL
TA = 25°C
VDD = 5V
Figure 13. INL vs. Reference Voltage
–0.70
–0.65
–0.60
–0.55
–0.50
–0.45
–0.40
DNL
(LS
B
)
6
5
34
27
8
9
10
REFERENCE VOLTAGE
04464-036
MIN DNL
TA = 25°C
VDD = 5V
Figure 14. DNL vs. Reference Voltage
–5
–4
–3
–2
–1
0
1
2
3
4
5
GA
IN
E
R
O
R
(m
V
)
–60
–40
–20
0
20
40
60
80
100
120
140
TEMPERATURE (°C)
04
46
4-
0
37
VDD = 5V
VDD = 2.5V
VREF = 10V
Figure 15. Gain Error vs. Temperature
INPUT VOLTAGE (V)
S
UP
P
L
Y
CUR
RE
NT
(
m
A)
8
5
0
5.0
7
6
3
1
4
2
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
VDD = 5V
VDD = 3V
VDD = 2.5V
04
464
-03
8
TA = 25°C
Figure 16. Supply Current vs. Logic Input Voltage
0
0.2
0.4
0.6
0.8
1.0
I OUT
1
LE
AKAGE
(nA)
1.2
1.4
1.6
40
20
–20
0
–40
60
80
100
120
TEMPERATURE (°C)
04464-039
IOUT1 VDD = 5V
IOUT1 VDD = 3V
Figure 17. IOUT1 Leakage Current vs. Temperature
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
S
U
P
L
Y
CURR
E
NT
(
A)
–60
–40
–20
0
20
40
60
80
100
120
140
TEMPERATURE (°C)
04
46
4-
04
0
VDD = 5V
VDD = 2.5V
ALL 0s
ALL 1s
ALL 0s
ALL 1s
Figure 18. Supply Current vs. Temperature
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