参数资料
型号: AD9229ABCPZRL7-50
厂商: Analog Devices Inc
文件页数: 3/40页
文件大小: 0K
描述: IC ADC 12BIT SRL 50MSPS 48LFCSP
标准包装: 750
位数: 12
采样率(每秒): 50M
数据接口: 串行
转换器数目: 4
功率耗散(最大): 1.08W
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-VFQFN 裸露焊盘,CSP
供应商设备封装: 48-LFCSP-VQ(7x7)
包装: 带卷 (TR)
输入数目和类型: 8 个单端,单极;4 个差分,单极
AD9229
Rev. B | Page 11 of 40
TYPICAL PERFORMANCE CHARACTERISTICS
FREQUENCY (MHz)
AMP
LITUDE
(dBFS
)
0
–20
–40
–60
–80
–120
–100
0
8.1
4.1
12.2
16.3
20.3
24.4
28.4
32.5
04418-009
AIN = –0.5dBFS
SNR = 70.4dB
ENOB = 11.4 BITS
SFDR = 85.8dBC
Figure 9. Single-Tone 32k FFT with fIN = 2.4 MHz, fSAMPLE = 65 MSPS
FREQUENCY (MHz)
AMP
LITUDE
(dBFS
)
0
–20
–40
–60
–80
–120
–100
0
8.1
4.1
12.2
16.3
20.3
24.4
28.4
32.5
04418-010
AIN = –0.5dBFS
SNR = 69.6dB
ENOB = 11.3 BITS
SFDR = 82.4dBC
Figure 10. Single-Tone 32k FFT with fIN = 30 MHz, fSAMPLE = 65 MSPS
FREQUENCY (MHz)
AMP
LITUDE
(dBFS
)
0
–20
–40
–60
–80
–120
–100
0
8.1
4.1
12.2
16.3
20.3
24.4
28.4
32.5
04418-011
AIN = –0.5dBFS
SNR = 68.5dB
ENOB = 11.1 BITS
SFDR = 81.3dBC
Figure 11. Single-Tone 32k FFT with fIN = 70 MHz, fSAMPLE = 65 MSPS
FREQUENCY (MHz)
AMP
LITUDE
(dBFS
)
0
–20
–40
–60
–80
–120
–100
0
8.1
4.1
12.2
16.3
20.3
24.4
28.4
32.5
04418-012
AIN = –0.5dBFS
SNR = 68.1dB
ENOB = 11.0 BITS
SFDR = 77.0dBC
Figure 12. Single-Tone 32k FFT with fIN = 120 MHz, fSAMPLE = 65 MSPS
ENCODE (MSPS)
S
NR/S
F
DR
(dB)
90
85
80
75
70
60
65
10
20
15
25
30
35
40
45
50
04418-013
2V p-p, SNR (dB)
1V p-p, SFDR (dBc)
1V p-p, SNR (dB)
2V p-p, SFDR (dBc)
AIN = –0.5dBFS
Figure 13. SNR/SFDR vs. fSAMPLE, fIN = 10.3 MHz, fSAMPLE = 50 MSPS
ENCODE (MSPS)
S
NR/S
F
DR
(dB)
90
85
80
75
70
60
65
10
20
15
25
30
35
40
45
50
04418-014
2V p-p, SNR (dB)
1V p-p, SFDR (dBc)
1V p-p, SNR (dB)
2V p-p, SFDR (dBc)
AIN = –0.5dBFS
Figure 14. SNR/SFDR vs. fSAMPLE, fIN = 25 MHz, fSAMPLE = 50 MSPS
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