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參數資料
| 型號： | AD9244-EVAL |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 14-Bit, 40/65 MSPS Monolithic A/D Converter |
| 中文描述： | 14位，六十五分之四十MSPS的單片機的A / D轉換器 |
| 文件頁數： | 14/36頁 |
| 文件大小： | 1845K |
| 代理商： | AD9244-EVAL |
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REV. A
–14–
AD9244
0
–120
A
–20
–40
–60
–80
–100
SNR = 62.6dBc
SFDR = 60.7dBc
FREQUENCY – MHz
0
5
10
15
20
25
30 32.5
TPC 25. Dual-Tone FFT with f
IN–1
= 239.1 MHz and
f
IN–2
= 240.7 MHz (A
IN–1
= A
IN2
= –6.5 dBFS)
0
–120
A
–20
–40
–60
–80
–100
FREQUENCY – MHz
0
5
10
15
20
25
30 32.5
SNR = 73.0dBFS
THD = –89.5dBFS
NOTE: SPUR FLOOR
BELOW 90dBFS @ 240MHz
TPC 26. Driving ADC Inputs with Transformer
and Balun, f
IN
= 240 MHz, A
IN
= –8.5 dBFS
INPUT FREQUENCY – MHz
105
100
650
250
50
A
100
150
200
85
80
75
70
95
90
TPC 27. CMRR vs. Input Frequency (A
IN
= 0 dBFS
and CML = 2.5 V)
A
IN
– dBFS
40
–25
d
–20
–15
–10
–6
100
90
80
60
50
70
SNR – dBc
–30
SFDR – dBFS
SNR – dBFS
SFDR – dBc
SFDR = 90dBc
REFERENCE LINE
T
PC 28. Dual-Tone SNR/SFDR vs. A
IN
with f
IN–1
=
239.1
MHz and f
IN–2
= 240.7 MHz
A
IN
– dBFS
–21
0
–18
–15
–12
–9
–6
–3
95
55
d
90
75
70
65
60
85
80
SNR – dBc
SNR – dBFS
SFDR – dBc
SFDR – dBFS
SFDR = 90dBc
REFERENCE LINE
TPC 29. Driving ADC Inputs with Transformer
and Balun SNR/SFDR vs. A
IN
,
f
IN
= 240 MHz
A
IN
– dBFS
–21
0
–18
–15
–12
–9
–6
–3
95
55
d
90
75
70
65
60
85
80
SNR – dBc
SNR – dBFS
SFDR – dBc
SFDR – dBFS
SFDR = 90dBc
REFERENCE LINE
TPC 30. Driving ADC Inputs with Transformer
and Balun SNR/SFDR vs. A
IN
, f
IN
= 190 MHz
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PDF描述 |
|---|---|
| AD9244BST-65 | 14-Bit, 40/65 MSPS Monolithic A/D Converter |
| AD9244BST-40 | 14-Bit, 40/65 MSPS Monolithic A/D Converter |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9245 | 制造商:AD 制造商全稱:Analog Devices 功能描述:14-Bit, 80 MSPS, 3 V A/D Converter |
| AD9245BCP-20EB | 制造商:Analog Devices 功能描述:EVAL BD FOR AD9245 3V A/D CNVRTR,14BIT, 20 MSPS/40 MSPS/65 M - Bulk |
| AD9245BCP-20EBZ | 制造商:Analog Devices 功能描述:Evaluation Board For AD9245 3 V A/D Converter,14-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS 制造商:Analog Devices 功能描述:EVAL BD FOR AD9245 3V A/D CNVRTR,14BIT, 20 MSPS/40 MSPS/65 M - Bulk |
| AD9245BCP-40EB | 制造商:Analog Devices 功能描述:EVAL BD FOR AD9245 3V A/D CNVRTR,14BIT, 20 MSPS/40 MSPS/65 M - Bulk |
| AD9245BCP-40EBZ | 制造商:Analog Devices 功能描述:EVAL BD FOR AD9245 3V A/D CNVRTR,14BIT, 20 MSPS/40 MSPS/65 M - Bulk |
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