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| 型號： | EVAL-CONTROLBRD |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 18-Bit, 2.5 LSB INL, 570 kSPS SAR ADC |
| 中文描述： | 18位，2.5 LSB INL和570 kSPS的SAR型ADC |
| 文件頁數(shù)： | 13/28頁 |
| 文件大?。?/td> | 1186K |
| 代理商： | EVAL-CONTROLBRD |
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AD7679
Rev. 0 | Page 13 of 28
POSITIVE DNL (LSB)
120
0
N
100
60
20
0
40
80
0.5
1.0
1.5
03085-0-011
2.0
Figure 11. Typical Positive DNL Distribution (424 Units)
NEGATIVE DNL (LSB)
180
–1.00
N
160
100
20
0
60
140
–0.75
–0.50
–0.25
03085-0-014
0
120
40
80
Figure 12. Typical Negative DNL Distribution (424 Units)
FREQUENCY (kHz)
0
0
30
60
240
270
A
–40
–60
–100
–180
–80
–120
03085-0-012
–140
–20
–160
90
120
150
180
210
f
S
= 570kSPS
f
IN
= 10kHz
V
= 4.096V
SNR = 98.5dB
THD = 115.8dB
SFDR = 117.4dB
S/(N+D) = 98.4dB
Figure 13. FFT (10 kHz Tone)
FREQUENCY (kHz)
105
1
S
100
90
80
75
85
10
100
1000
03085-0-015
95
ENOB
S/(N+D)
SNR
16.5
17.0
15.5
16.0
14.5
15.0
14.0
E
Figure 14. SNR, S/(N+D), and ENOB vs. Frequency
FREQUENCY (kHz)
–60
1
T
–70
–100
–130
–120
–80
10
100
1000
03085-0-016
–90
–110
THD
THIRD
HARMONIC
SFDR
140
60
20
40
0
S
120
80
100
SECOND
HARMONIC
Figure 15. THD, SFDR, and Harmonics vs. Frequency
INPUT LEVEL (dB)
–60
S
98
96
100
03085-0-017
SNR
–50
0
–10
–20
–30
–40
102
V
REF
= 4.096V
S/(N+D)
Figure 16. SNR and S/(N+D) vs. Input Level
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| EVAL-AD7650CB | Evaluation Board AD766X/AD767X |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EVAL-CONTROLBRD2 | 制造商:AD 制造商全稱:Analog Devices 功能描述:250 kSPS, 6-Channel,Simultaneous Sampling, Bipolar 12/14/16-Bit ADC |
| EVAL-CONTROL-BRD2 | 制造商:AD 制造商全稱:Analog Devices 功能描述:4-Channel, 1.5 MSPS, 10-Bit and 12-Bit Parallel ADCs with a Sequencer |
| EVAL-CONTROLBRD22 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Differential Input, Dual 2 MSPS, 12-Bit, 3-Channel SAR ADC |
| EVALCONTROLBRD23 | 制造商:AD 制造商全稱:Analog Devices 功能描述:1.75 MSPS, 4 mW 10-Bit/12-Bit Parallel ADCs |
| EVAL-CONTROLBRD23 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Pseudo Differential, 555 kSPS, 12-Bit ADC in an 8-Lead SOT-23 |
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