參數(shù)資料
型號: AD9235BRU-40
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: 12-Bit, 20/40/65 MSPS 3 V A/D Converter
中文描述: 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封裝: MO-153-AE, TSSOP-28
文件頁數(shù): 9/32頁
文件大?。?/td> 1181K
代理商: AD9235BRU-40
REV. B
–9–
AD9235
Typical Performance Characteristics
FREQUENCY (MHz)
0.0
M
–120
–100
–80
–60
–40
–20
0
6.5
13.0
19.5
26.0
32.5
SNR = 70.3dBc
SINAD = 70.2dBc
ENOB = 11.4 BITS
THD = –86.3dBc
SFDR = 89.9dBc
TPC 1. Single Tone 8K FFT with f
IN
= 10 MHz
FREQUENCY (MHz)
65.0
M
–120
–100
–80
–60
–40
–20
0
71.5
78.0
84.5
91.0
SNR = 69.4dBc
SINAD = 69.1dBc
ENOB = 11.2 BITS
THD = –81.0dBc
SFDR = 83.8dBc
TPC 2. Single Tone 8K FFT with f
IN
= 70 MHz
FREQUENCY (MHz)
97.5
M
–120
–100
–80
–60
–40
–20
0
110.5
117.0
123.5
130.0
SNR = 68.5dBc
SINAD = 66.5dBc
ENOB = 10.8 BITS
THD = –71.0dBc
SFDR = 71.2dBc
104.0
TPC 3. Single Tone 8K FFT with f
IN
= 100 MHz
(AVDD = 3.0 V, DRVDD = 2.5 V, f
SAMPLE
= 65 MSPS with DCS Disabled, T
A
= 25 C, 2 V Differential Input, A
IN
= –0.5 dBFS, VREF = 1.0 V,
unless otherwise noted.)
SAMPLE RATE
(
MSPS)
40
S
50
75
80
85
90
95
100
50
55
65
45
SFDR (2V DIFF)
SNR (2V SE)
SNR (2V DIFF)
SFDR (2V SE)
60
55
60
65
70
TPC 4. AD9235-65: Single Tone SNR/SFDR vs. f
CLK
with
f
IN
= Nyquist (32.5 MHz)
SAMPLE RATE
(MSPS)
20
S
50
75
80
85
90
95
100
30
35
25
SNR (2V SE)
SFDR (2V DIFF)
SNR (2V DIFF)
SFDR (2V SE)
40
55
60
65
70
TPC 5. AD9235-40: Single Tone SNR/SFDR vs. f
CLK
with
f
IN
= Nyquist (20 MHz)
SAMPLE RATE (MSPS)
0
S
d
50
75
80
85
90
95
100
10
15
5
20
55
60
65
70
SFDR (2V DIFF)
SNR (2V DIFF)
SFDR (2V SE)
SNR (2V SE)
TPC 6. AD9235-20: Single Tone SNR/SFDR vs. f
CLK
with
f
IN
= Nyquist (10 MHz)
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PDF描述
AD9235BRU-65 12-Bit, 20/40/65 MSPS 3 V A/D Converter
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AD9236 12-Bit, 80 MSPS, 3V A/D Converter
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