參數(shù)資料
型號(hào): MAX1180ECM
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: ADC
英文描述: Dual 10-Bit, 105Msps, +3.3V, Low-Power ADC with Internal Reference and Parallel Outputs
中文描述: 2-CH 10-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP48
封裝: 7 X 7 MM, 1 MM HEIGHT, MS-026ABA-HD, TQFP-48
文件頁數(shù): 6/20頁
文件大?。?/td> 573K
代理商: MAX1180ECM
M
Dual 10-Bit, 105Msps, +3.3V, Low-Power ADC
with Internal Reference and Parallel Outputs
6
_______________________________________________________________________________________
Typical Operating Characteristics
(V
DD
= +3.3V, OV
DD
= +2.5V, internal reference, differential input at -0.5dB FS, f
CLK
= 105.0005678MHz, C
L
10pF. T
A
= +25
°
C,
unless otherwise noted.)
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
0
20
10
ANALOG INPUT FREQUENCY (MHz)
30
40
50
60
FFT PLOT CHA (8192-POINT RECORD,
DIFFERENTIAL INPUT)
M
A
CHA
f
INA
= 6.242099MHz
f
INB
= 7.523844MHz
f
= 105.00057MHz
AINA = -0.52dB FS
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
0
20
10
ANALOG INPUT FREQUENCY (MHz)
30
40
50
60
FFT PLOT CHB (8192-POINT RECORD,
DIFFERENTIAL INPUT)
M
A
CHB
f
INA
= 6.242099MHz
f
INB
= 7.523844MHz
f
= 105.00057MHz
AINB = -0.48dB FS
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
0
20
10
ANALOG INPUT FREQUENCY (MHz)
30
40
50
60
FFT PLOT CHA (8192-POINT RECORD,
DIFFERENTIAL INPUT)
M
A
CHA
f
INA
= 20.084947MHz
f
INB
= 25.006849MHz
f
= 105.00057MHz
AINA = -0.54dB FS
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
0
20
10
ANALOG INPUT FREQUENCY (MHz)
30
40
50
60
FFT PLOT CHB (8192-POINT RECORD,
DIFFERENTIAL INPUT)
M
A
CHB
f
INA
= 20.084947MHz
f
INB
= 25.006849MHz
f
CLK
= 105.00057MHz
AINA = -0.54dB FS
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
0
20
10
ANALOG INPUT FREQUENCY (MHz)
30
40
50
60
FFT PLOT CHA (8192-POINT RECORD,
DIFFERENTIAL INPUT)
M
A
CHA
f
INA
= 52.23259MHz
f
INB
= 57.050479MHz
f
CLK
= 105.00057MHz
AINA = -0.47dB FS
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
0
20
10
ANALOG INPUT FREQUENCY (MHz)
30
40
50
60
FFT PLOT CHB (8192-POINT RECORD,
DIFFERENTIAL INPUT)
M
A
CHB
f
INA
= 52.23259MHz
f
INB
= 57.050479MHz
f
CLK
= 105.00057MHz
AINB = -0.47dB FS
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
0
20
10
ANALOG INPUT FREQUENCY (MHz)
30
40
50
60
TWO-TONE IMD PLOT (8192-POINT
RECORD, DIFFERENTIAL INPUT)
M
A
f
IN1
f
INA
= 38.055015MHz
f
INB
= 41.925886MHz
f
CLK
= 105.00057MHz
AIN = -6.5dB FS
TWO-TONE
ENVELOPE = -0.51dB FS
f
IN2
2ND ORDER
IMD
3RD ORDER
IMD
3RD ORDER
IMD
60
54
1
10
100
SIGNAL-TO-NOISE RATIO vs.
ANALOG INPUT FREQUENCY
55
M
ANALOG INPUT FREQUENCY (MHz)
S
56
57
58
59
CHB
CHA
DIFFERENTIAL INPUT CONFIGURATION
61
53
1
10
100
SIGNAL-TO-NOISE + DISTORTION vs.
ANALOG INPUT FREQUENCY
55
M
ANALOG INPUT FREQUENCY (MHz)
S
57
59
DIFFERENTIAL INPUT CONFIGURATION
CHB
CHA
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