AVDD = 3.0 V, DRVDD = 2.5 V, sample rate = 80 MSPS, DCS " />
參數資料
型號: AD9236BRUZ-80
廠商: Analog Devices Inc
文件頁數: 3/36頁
文件大小: 0K
描述: IC ADC 12BIT 80MSPS 28TSSOP
標準包裝: 1
位數: 12
采樣率(每秒): 80M
數據接口: 并聯(lián)
轉換器數目: 2
功率耗散(最大): 366mW
電壓電源: 模擬和數字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 28-TSSOP
包裝: 托盤
輸入數目和類型: 2 個單端,單極;1 個差分,單極
Data Sheet
AD9236
Rev. C | Page 11 of 36
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = 3.0 V, DRVDD = 2.5 V, sample rate = 80 MSPS, DCS disabled, TA = 25°C, 2 V p-p differential input, AIN = –0.5 dBFS,
VREF = 1.0 V external, unless otherwise noted.
0
–10
–20
–30
–40
–50
–60
–70
AMP
LITUDE
(dBFS
)
–80
–90
–100
–110
–120
0
5
10
15
20
25
30
35
40
FREQUENCY (MHz)
03066-0-031
AIN = –0.5dBFS
SNR = 71.0dBc
ENOB = 11.5 BITS
SFDR = 93.6dBc
Figure 9. Single Tone 8K FFT @ 2.5 MHz
0
–10
–20
–30
–40
–50
–60
–70
AMP
LITUDE
(dBFS
)
–80
–90
–100
–110
–120
0
5
10
15
20
25
30
35
40
FREQUENCY (MHz)
03066-0-032
AIN = –0.5dBFS
SNR = 70.6dBc
ENOB = 11.4 BITS
SFDR = 87.8dBc
Figure 10. Single Tone 8K FFT @ 39 MHz
0
–10
–20
–30
–40
–50
–60
–70
AMP
LITUDE
(dBFS
)
–80
–90
–100
–110
–120
0
5
10
15
20
25
30
35
40
FREQUENCY (MHz)
03066-0-033
AIN = –0.5dBFS
SNR = 70.1dBc
ENOB = 11.3 BITS
SFDR = 81.9dBc
Figure 11. Single Tone 8K FFT @ 70 MHz
100
S
NR/S
F
DR
(dBc
AND
dBFS
)
40
50
60
70
80
90
–30
–25
–20
–15
–10
–5
0
INPUT AMPLITUDE (dBFS)
03066-0-048
SFDR (dBFS)
SFDR (dBc)
SFDR = 90dB
REFERENCE LINE
SNR (dBFS)
SNR (dBc)
Figure 12. Single Tone SNR/SFDR vs. Input Amplitude (AIN) @ 2.5 MHz
100
S
NR/S
F
DR
(dBc
AND
dBFS
)
40
50
60
70
80
90
–30
–25
–20
–15
–10
–5
0
INPUT AMPLITUDE (dBFS)
03066-0-049
SFDR (dBFS)
SFDR (dBc)
SFDR = 90dB
REFERENCE LINE
SNR (dBFS)
SNR (dBc)
Figure 13. Single Tone SNR/SFDR vs. Input Amplitude (AIN) @ 39 MHz
100
90
80
70
60
S
NR/S
F
DR
(dBc
)
50
040
20
60
SNR (DIFF)
80
100
SAMPLE RATE (MSPS)
03066-0-042
SFDR (DIFF)
SFDR (SE)
SNR (SE)
Figure 14. SNR/SFDR vs. Sample Rate @ 10 MHz
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