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參數資料
型號: AD9226ASTZ
廠商: Analog Devices Inc
文件頁數: 5/28頁
文件大?。?/td> 0K
描述: IC ADC 12BIT 65MSPS 48-LQFP
產品培訓模塊: ADC Applications
ADC Architectures
ADC DC/AC Performance
標準包裝: 1
位數: 12
采樣率(每秒): 65M
數據接口: 并聯
轉換器數目: 3
功率耗散(最大): 475mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應商設備封裝: 48-LQFP(7x7)
包裝: 托盤
輸入數目和類型: 2 個單端,單極;1 個差分,單極
產品目錄頁面: 780 (CN2011-ZH PDF)
REV. B
AD9226
–13–
FREQUENCY – MHz
0
dBFS
–80
–60
–40
–20
0
25
515
20
–90
–70
–50
–30
–10
10
30
–120
–100
–110
fIN = 190.82MHz
fSAMPLE = 61.44MSPS
TPC 25. Single-Tone 8K FFT at IF = 190 MHz–WCDMA
(fIN = 190.82 MHz, fSAMPLE = 61.44 MSPS)
FREQUENCY – MHz
0
dBFS
–80
–60
–40
–20
024
4
12
16
20
–90
–70
–50
–30
–10
8
28
32
–120
–100
–110
SNR = 65.1dBFS
SFDR = 59dBFS
NOISE FLOOR = 140.2dBFS/Hz
TPC 26. Dual-Tone 8K FFT with fIN–1 = 239.1 MHz and
fIN–2 = 240.7 MHz
FREQUENCY – MHz
1
1000
CMRR
dBc
100
10
–95
–85
–75
–65
–55
–45
–35
INPUT SPAN = 2V p–p
INPUT SPAN = 1V p–p
TPC 27. CMRR vs. Frequency (AIN = –0 dBFS and
CML = 2.5 V)
AIN – dBFS
–24
SNR/SFDR
dBFS
–21
60
65
70
90
75
80
85
–18
–15
–12
–9
–6
NOISE
FLOOR
dBFS/Hz
135.1
140.1
145.1
165.1
150.1
155.1
160.1
SNR/NOISE FLOOR – 1V SPAN
SFDR – 2V SPAN
SNR/NOISE FLOOR – 2V SPAN
SFDR – 1V SPAN
TPC 28. Single-Tone SNR and SFDR vs. AIN at IF = 190 MHz
–WCDMA (fIN–1 = 190.8 MHz, fSAMPLE = 61.44 MSPS)
AIN – dBFS
–24
SNR/SFDR
dBFS
–21
55
60
65
85
70
75
80
–18
–15
–12
–9
–6
NOISE
FLOOR
dBFS/Hz
130.1
135.1
140.1
160.1
145.1
150.1
155.1
SNR/NOISE FLOOR – 1V SPAN
SFDR – 2V SPAN
SNR/NOISE FLOOR – 2V SPAN
SFDR – 1V SPAN
TPC 29. Dual-Tone SNR and SFDR with fIN–1 = 239.1 MHz
and fIN–2 = 240.7 MHz
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