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| 型號(hào)： | 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(yè)數(shù)： | 14/28頁(yè) |
| 文件大?。?/td> | 1186K |
| 代理商： | EVAL-CONTROLBRD |
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AD7679
Rev. 0 | Page 14 of 28
–55
S
98
96
03085-0-018
99
97
–35
125
85
65
5
–15
100
SNR
ENOB
14.5
15.0
15.5
16.5
16.0
S/(N+D)
25
45
105
TEMPERATURE (
°
C)
Figure 17. SNR, S/(N+D), and ENOB vs. Temperature
TEMPERATURE (
°
C)
–55
T
–120
–140
03085-0-019
–110
–130
–35
125
85
65
5
–15
–100
25
45
105
THIRD
HARMONIC
SECOND
HARMONIC
THD
Figure 18. THD and Harmonics vs. Temperature
SAMPLING RATE (SPS)
100000
O
μ
A
0.001
1M
10000
1000
100
10
1
0.1
0.01
100k
10k
1k
100
1
AVDD
10
DVDD
OVDD
PDBUF HIGH
03085-0-020
Figure 19. Operating Current vs. Sampling Rate
TEMPERATURE (
°
C)
1000
–55
P
700
400
200
0
300
100
500
125
DVDD
–35
–15
5
25
45
65
85
105
AVDD
OVDD
03085-0-021
500
800
900
Figure 20. Power-Down Operating Currents vs. Temperature
TEMPERATURE (
°
C)
–55
Z
–15
–25
03085-0-022
–20
–35
125
85
65
5
–15
25
25
45
105
–5
5
–10
0
10
15
20
POSITIVE
FULL SCALE
NEGATIVE
FULL SCALE
ZERO ERROR
Figure 21. Zero Error Positive and Negative Full Scale vs. Temperature
C
L
(pF)
0
t
1
10
0
03085-0-024
200
150
50
50
100
30
20
40
OVDD = 2.7V @ 85°C
OVDD = 5V @ 85°C
OVDD = 5V @ 25°C
OVDD = 2.7V @ 25°C
Figure 22. Typical Delay vs. Load Capacitance C
L
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| EVAL-AD7668CB | Evaluation Board AD766X/AD767X |
| EVAL-AD7650CB | Evaluation Board AD766X/AD767X |
| EVAL-AD7662CB | Evaluation Board AD766X/AD767X |
| EVAL-AD7663CB | Evaluation Board AD766X/AD767X |
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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