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參數資料
| 型號： | AD9244BST-40 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | ADC |
| 英文描述： | 14-Bit, 40/65 MSPS Monolithic A/D Converter |
| 中文描述： | 1-CH 14-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP48 |
| 封裝： | MS-026-BBC, LQFP-48 |
| 文件頁數： | 14/36頁 |
| 文件大小： | 1845K |
| 代理商： | AD9244BST-40 |
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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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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9244BST-40Z | 制造商:Analog Devices 功能描述:ADC 14BIT 40MSPS 1.3LSB 48 制造商:Analog Devices 功能描述:ADC, 14BIT, 40MSPS, 1.3LSB, 48LQFP; Resolution (Bits):14bit; Sampling Rate:40MSPS; Supply Voltage Type:Single; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Supply Current:64mA; Digital IC Case Style:LQFP; No. of Pins:48; Input;RoHS Compliant: Yes |
| AD9244BST-65 | 制造商:Analog Devices 功能描述:ADC Single Pipelined 65Msps 14-bit Parallel 48-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:14 BIT 40/65 MSPS IF SAMPLIGN ADC - Bulk 制造商:Analog Devices 功能描述:IC 14BIT ADC SMD 9244 LQFP48 制造商:Analog Devices 功能描述:ADC,AD9244B 14bit 65MSPS LQFP |
| AD9244BSTRL-40 | 制造商:AD 制造商全稱:Analog Devices 功能描述:14-Bit, 40/65 MSPS Monolithic A/D Converter |
| AD9244BSTRL-65 | 制造商:Analog Devices 功能描述:Single ADC Pipelined 65Msps 14-bit Parallel 48-Pin LQFP T/R |
| AD9244BSTZ40 | 制造商:Analog Devices 功能描述: |
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