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參數資料
| 型號： | AD773A |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | ADC |
| 英文描述： | 10-Bit, 20 MSPS Monolithic A/D Converter |
| 中文描述： | 10位，20 MSPS的單片機的A / D轉換器 |
| 文件頁數： | 6/16頁 |
| 文件大小： | 223K |
| 代理商： | AD773A |
AD773A
REV. 0
–6–
–Dynamc Characteristics
1E+05
60
0
30
10
20
50
40
FREQUENCY – Hz
S
1E+06
1E+07
1E+08
AIN= –6dB
AIN= –0.3dB
Figure 2. S/N+D vs. Input Frequency, f
CLK
= 20 MSPS
1E+05
0
–100
–80
–40
–60
–20
FREQUENCY – Hz
C
1E+06
1E+07
1E+08
Figure 3. CMR vs. Input Frequency, f
CLK
= 20 MSPS
20
–100
–80
AAA
–40
–60
–20
0
FREQUENCY – Hz
A
1E+08
1E+09
AA
AA
THD
2ND HARMONIC
AAA
AAAAAA
AAAAAA
AAAAAA
Figure 4. Harmonic Distortion vs. Input Frequency,
f
CLK
= 20 MSPS: Full Power
0
–100
–80
–40
–60
–20
FREQUENCY – Hz
A
1E+05
1E+06
1E+07
1E+08
1E+09
2ND HARMONIC
FO
THD
3RD HARMONIC
Figure 5. Harmonic Distortion vs. Input Frequency,
f
CLK
= 20 MSPS: Small Signal
0
–100
10
–70
–90
1.3
–80
0
–40
–60
–50
–30
–20
–10
9
7.7
6.4
5.1
3.8
FREQUENCY – MHz
2.6
A
f
IN
= 1MHz
f
IN
AMPLITUDE = –0.5
THD = –67dB
S/(N+D) = 56dB
2ND HARMONIC = –78dB
3RD HARMONIC = –73dB
Figure 6. Typical FFT Plot of AD773A, f
CLK
= 20 MSPS,
f
IN
= 1 MHz at 1 V p-p
10
1.3
0
8.9
7.6
6.4
5.1
3.8
2.5
FREQUENCY – MHz
0
–100
–70
–90
–80
–40
–60
–50
–30
–20
–10
A
f
IN
= 9.9MHz
f
IN
AMPLITUDE = –0.5
THD = –63dB
S/(N+D) = 54dB
2ND HARMONIC = –70dB
3RD HARMONIC = –66dB
Figure 7. Typical FFT Plot of AD773A, f
CLK
= 20 MSPS,
f
IN
= 9.9 MHz at 1 V p-p
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD773AJD | 制造商:Analog Devices 功能描述:ADC Single Pipelined 20Msps 10-bit Parallel 28-Pin CDIP 制造商:Rochester Electronics LLC 功能描述:IC, 10-BIT 20 MSPS ADC - Bulk |
| AD773AKD | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit, 20 MSPS Monolithic A/D Converter |
| AD773ASD/883B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit |
| AD773-EB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD773JD | 制造商:Analog Devices 功能描述: |
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