参数资料
型号: AD7671ASTZ
厂商: Analog Devices Inc
文件页数: 2/24页
文件大小: 0K
描述: IC ADC 16BIT CMOS 1MSPS 48-LQFP
标准包装: 1
系列: PulSAR®
位数: 16
采样率(每秒): 1M
数据接口: 串行,并联
转换器数目: 1
功率耗散(最大): 125mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
输入数目和类型: 4 个单端,单极;4 个单端,双极
产品目录页面: 778 (CN2011-ZH PDF)
配用: EVAL-AD7671CBZ-ND - BOARD EVALUATION FOR AD7671
AD7671
–10–
0
AMPLITUDE
dB
of
Full
Scale
FREQUENCY – kHz
100
200
300
400
500
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
FS = 1MSPS
fIN = 45.5322kHz
SNR = 89.45dB
THD = –100.05dB
SFDR = 100.49dB
SINAD = 89.1dB
TPC 7. FFT Plot
FREQUENCY – kHz
70
110
SNR
AND
S/[N+D]
dB
75
85
95
100
1000
SNR
100
90
80
13.0
13.5
14.5
15.5
16.0
15.0
14.0
ENOB
Bits
SINAD
ENOB
TPC 8. SNR, S/(N + D), and ENOB vs. Frequency
92
SNR
(REFERRED
T
O
FULL
SCALE)
dB
INPUT LEVEL – dB
–80
90
88
86
–70
–60
–50
–40
–30
–20
–10
0
TPC 9. SNR vs. Input Level
96
93
90
87
84
–98
–100
–102
–104
–55
–35
–15
5
25
45
65
85
105
125
SNR
dB
THD
dB
TEMPERATURE – C
THD
SNR
TPC 10. SNR, THD vs. Temperature
THD
SECOND HARMONIC
THIRD HARMONIC
SFDR
–60
–65
–70
–75
–80
–85
–90
–95
–100
–105
–110
–115
110
105
100
95
90
85
80
75
70
65
60
1
10
100
1000
THD
,HARMONICS
dB
SFDR
dB
FREQUENCY – kHz
TPC 11. THD, Harmonics, and SFDR vs. Frequency
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
–60
–50
–40
–30
–20
–10
0
THD
,HARMONICS
dB
INPUT LEVEL – dB
THD
THIRD HARMONIC
SECOND HARMONIC
TPC 12. THD, Harmonics vs. Input Level
REV. C
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