参数资料
型号: DAC8562FSZ-REEL
厂商: Analog Devices Inc
文件页数: 15/16页
文件大小: 0K
描述: IC DAC 12BIT PARALLEL 5V 20-SOIC
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 1,000
设置时间: 16µs
位数: 12
数据接口: 并联
转换器数目: 1
电压电源: 单电源
功率耗散(最大): 30mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC W
包装: 带卷 (TR)
输出数目和类型: 1 电压,单极;1 电压,双极
采样率(每秒): 62.5k
DAC8562
REV. A
–8–
10
0.1
0.01
10
100
100k
10k
1k
1
FREQUENCY – Hz
VDD = +5V
TA = 25°C
DATA = FFFH
OUTPUT
NOISE
DENSITY
V/
Hz
Figure 20. Output Voltage Noise
Density vs. Frequency
0V
TIME = 1s/DIV
10
90
100
0%
2V
1s
2V
VDD
VREF
TA = +25°C
RL =
Figure 23. Reference Startup vs.
Time
8
0
125
2
1
–25
–50
4
3
5
6
7
100
75
50
25
0
TEMPERATURE –
°C
SUPPLY
CURRENT
mA
VDATA = +2.4V
NO LOAD
VDD = +4.75V
VDD = +5.25V
VDD = +5.0V
Figure 22. Supply Current vs.
Temperature
10
8
6
4
2
0
–2
–4
–6
–8
–10
–50
–25
0
25
50
75
100
125
AVG +1
σ
AVG –1
σ
X
VDD = +5V
SAMPLE SIZE = 300
TEMPERATURE –
°C
V
REF
OUT
ERROR
–mV
Figure 25. Reference Error vs.
Temperature
5
–5
1200
–2
–4
200
–3
0
1
–1
0
2
3
4
1000
600
800
400
OUTPUT
VOLTAGE
CHANGE
mV
HOURS OF OPERATION AT +125°C
135 UNITS TESTED
READINGS NORMALIZED
TO ZERO HOUR TIME POINT
AVG
RANGE
V
DD
= +5V
DATA = FFF
H
Figure 21. Long-Term Drift
Accelerated by Burn-In
1
0
10
90
100
0%
TIME = 20s/DIV
5s
5V
DATA
V
OUT
5mV/DIV
A4 0.040 V
DLY
13.82
s
5mV
B
L
w
CE = HIGH
Figure 24. Digital Feedthrough vs.
Time
0.10
0.00
125
–25
0.02
–50
0.06
0.04
0.08
100
50
75
0
25
TEMPERATURE –
°C
REF
LINE
REGULATION
%/Volt
AVG
VDD = +4.75 TO +5.25V
SAMPLE SIZE = 302 PCS
AVG – 3
σ
AVG + 3
σ
Figure 27. Reference Line
Regulation vs. Temperature
0.005
0.000
125
–25
0.001
–50
0.003
0.002
0.004
100
50
75
0
25
TEMPERATURE –
°C
REF
LOAD
REGULATION
%/mA
AVG
VDD = +5V
IL = 5mA
SAMPLE SIZE = 302 PCS
AVG – 3
σ
AVG + 3 σ
Figure 26. Reference Load
Regulation vs. Temperature
DAC8562–Typical Performance Characteristics
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