參數(shù)資料
型號: AD7651ASTRL
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: 16-Bit 100 kSPS PulSAR Unipolar ADC with Reference
中文描述: 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PQFP48
封裝: MS-026BBC, LQFP-48
文件頁數(shù): 13/28頁
文件大?。?/td> 709K
代理商: AD7651ASTRL
AD7651
Rev. 0 | Page 13 of 28
FREQUENCY (kHz)
T
1
–120
–100
–90
–70
100
02964-0-031
1000
10
–80
S
120
100
20
40
60
80
SECOND
HARMONIC
SFDR
THIRD
HARMONIC
THD
110
90
30
50
70
–105
–95
–75
–85
–115
–110
Figure 11. THD, Harmonics, and SFDR vs. Frequency
INPUT LEVEL (dB)
S
–60
85
90
02964-0-032
0
–50
–40
–30
–20
–10
86
87
88
89
SNR
S/[N+D]
Figure 12. SNR and S/(N+D) vs. Input Level (Referred to Full Scale)
15.5
13.5
14.0
14.5
15.0
TEMPERATURE (dB)
S
–55
85
89
02964-0-033
125
–35
–15
5
25
45
86
87
88
SNR
65
105
85
S/[N+D]
E
Figure 13. SNR, S/(N+D), and ENOB vs. Temperature
TEMPERATURE (°C)
T
–55
–120
–100
02964-0-034
125
–35
–15
25
45
65
–115
–105
SECOND
HARMONIC
5
85
105
THIRD
HARMONIC
THD
–110
Figure 14. THD and Harmonics vs. Temperature
SAMPLE RATE (SPS)
02964-0-035
100
10000
100000
1
100
1000
10
1000
10000
0.001
0.1
0.01
O
μ
A
DVDD
PDREF = PDBUF = HIGH
10
AVDD
OVDD
Figure 15. Operating Current vs. Sample Rate
TEMPERATURE (°C)
Z
–55
6
02964-0-036
–35
5
25
45
65
–15
85
125
4
5
2
3
0
1
–4
–3
–6
–5
105
FULL SCALE
ZERO ERROR
–2
–1
Figure 16. Zero Error, Full Scale with Reference vs. Temperature
相關PDF資料
PDF描述
AD7654 Dual 2-Channel Simultaneous Sampling SAR 500 kSPS 16-Bit ADC
AD7654ACP Dual 2-Channel Simultaneous Sampling SAR 500 kSPS 16-Bit ADC
AD7654ACPRL Dual 2-Channel Simultaneous Sampling SAR 500 kSPS 16-Bit ADC
AD7654AST Dual 2-Channel Simultaneous Sampling SAR 500 kSPS 16-Bit ADC
AD7654ASTRL Dual 2-Channel Simultaneous Sampling SAR 500 kSPS 16-Bit ADC
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