参数资料
型号: AD9833BRM
厂商: Analog Devices Inc
文件页数: 22/24页
文件大小: 0K
描述: IC WAVEFORM GEN PROG 10-MSOP
产品培训模块: Direct Digital Synthesis Tutorial Series (1 of 7): Introduction
Direct Digital Synthesizer Tutorial Series (7 of 7): DDS in Action
Direct Digital Synthesis Tutorial Series (3 of 7): Angle to Amplitude Converter
Direct Digital Synthesis Tutorial Series (6 of 7): SINC Envelope Correction
Direct Digital Synthesis Tutorial Series (4 of 7): Digital-to-Analog Converter
Direct Digital Synthesis Tutorial Series (2 of 7): The Accumulator
标准包装: 50
分辨率(位): 10 b
主 fclk: 25MHz
调节字宽(位): 28 b
电源电压: 2.3 V ~ 5.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 管件
Data Sheet
AD9833
Rev. E | Page 7 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
MCLK FREQUENCY (MHz)
I DD
(
mA)
5.5
5.0
3.0
3.5
4.0
4.5
0
5
10
15
20
25
TA = 25°C
02704-
006
VDD = 5V
VDD = 3V
Figure 6. Typical Current Consumption (IDD) vs. MCLK Frequency
for fOUT = MCLK/10
0
1
2
3
4
5
6
100
1k
10k
100k
1M
10M
I DD
(
mA)
fOUT (Hz)
VDD = 5V
VDD = 3V
02704-
007
Figure 7. Typical IDD vs. fOUT for fMCLK = 25 MHz
0
5
10
15
20
25
MCLK FREQUENCY (MHz)
S
F
DR
(
d
Bc)
–65
–60
–90
–70
–75
–80
–85
MCLK/7
MCLK/50
VDD = 3V
TA = 25°C
02704-
008
Figure 8. Narrow-Band SFDR vs. MCLK Frequency
–45
–40
–70
5
7
9
11
13
15
17
19
21
23
25
–50
–55
–60
–65
MCLK FREQUENCY (MHz)
S
F
DR
(
d
Bc)
MCLK/7
MCLK/50
VDD = 3V
TA = 25°C
02704-
009
Figure 9. Wideband SFDR vs. MCLK Frequency
fOUT/fMCLK
–30
–90
–80
–70
–60
–50
–40
S
F
DR
(
d
B)
0
–20
–10
fMCLK = 1MHz
fMCLK = 10MHz
0.001
0.01
0.1
1
10
100
fMCLK = 25MHz
VDD = 3V
TA = 25°C
02704-
010
fMCLK = 18MHz
Figure 10. Wideband SFDR vs. fOUT/fMCLK for Various MCLK Frequencies
MCLK FREQUENCY (MHz)
1.0
5.0
10.0
12.5
25.0
S
NR
(
d
B)
–60
–65
–70
–50
–55
–40
–45
VDD = 3V
TA = 25°C
fOUT = MCLK/4096
02704-
011
Figure 11. SNR vs. MCLK Frequency
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