參數(shù)資料
型號: MAX109
廠商: Maxim Integrated Products, Inc.
元件分類: 運動控制電子
英文描述: 8-Bit, 2.2Gsps ADC with Track/Hold Amplifier and 1:4 Demultiplexed LVDS Outputs
中文描述: 8位、2.2Gsps ADC,提供采樣/保持放大器和1:4解復(fù)用LVDS輸出
文件頁數(shù): 8/29頁
文件大?。?/td> 451K
代理商: MAX109
M
8-Bit, 2.2Gsps ADC with Track/Hold Amplifier
and 1:4 Demultiplexed LVDS Outputs
8
_______________________________________________________________________________________
-90
-70
-80
-40
-50
-60
-10
-20
-30
0
FFT PLOT (16,384-POINT DATA RECORD)
M
A
f
CLK
= 2.49856GHz
f
IN
= 1599.268MHz
A
= -1.059dBFS
SNR = 44.1dB
SINAD = 41.2dB
THD = -44.4dBc
SFDR = 46.1dBc
HD2 = -50.1dBc
HD3 = -46.1dBc
0
624.64
312.32
936.96
1249.28
468.48
156.16
780.8
1098.12
ANALOG INPUT FREQUENCY (MHz)
-90
-70
-80
-40
-50
-60
-10
-20
-30
0
TTIMD PLOT (16,384-POINT DATA RECORD)
M
A
f
CLK
= 2.21184GHz
f
IN1
= 1590.165MHz
f
IN2
= 1610.415MHz
A
IN1
= A
IN2
= -7.13dBFS
IM3 = -60.8dBc
0
552.96
276.48
829.44
1105.92
414.72
138.24
691.20
967.68
ANALOG INPUT FREQUENCY (MHz)
2f
IN2
- f
IN1
2f
IN1
- f
IN2
SNR, SINAD vs. ANALOG INPUT FREQUENCY
(f
CLK
= 2.21184Gsps, A
IN
= -1dBFS)
50
f
IN
(MHz)
S
M
0
500
1000
1500
2000
2500
30
34
38
42
46
SINAD
SNR
ENOB vs. ANALOG INPUT FREQUENCY
(f
CLK
= 2.21184Gsps, A
IN
= -1dBFS)
f
IN
(MHz)
E
M
0
500
1000
1500
2000
2500
5.0
5.5
6.0
6.5
7.0
7.5
8.0
-THD, SFDR vs. ANALOG INPUT FREQUENCY
(f
CLK
= 2.21184Gsps, A
IN
= -1dBFS)
65
f
IN
(MHz)
-
M
0
500
1000
1500
2000
2500
35
40
45
50
55
60
SFDR
-THD
HD2, HD3 vs. ANALOG INPUT FREQUENCY
(f
CLK
= 2.21184Gsps, A
IN
= -1dBFS)
f
IN
(MHz)
H
M
0
500
1000
1500
2000
2500
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
HD3
HD2
SNR, SINAD vs. ANALOG INPUT FREQUENCY
(f
CLK
= 2.49856Gsps, A
IN
= -1dBFS)
50
f
IN
(MHz)
S
M
0
500
1000
1500
2000
2500
30
34
38
42
46
SNR
SINAD
ENOB vs. ANALOG INPUT FREQUENCY
(f
CLK
= 2.49856Gsps, A
IN
= -1dBFS)
f
IN
(MHz)
E
M
0
500
1000
1500
2000
2500
5.0
5.5
6.0
6.5
7.0
7.5
8.0
Typical Operating Characteristics (continued)
(V
CC
A = V
CC
I = V
CC
D = 5V, V
CC
O = 3.3V, V
EE
= -5V, GNDA = GNDI = GNDD = GNDO = GNDR = 0V, f
CLK
= 2.21184Gsps, analog
input amplitude at -1dBFS differential, clock input amplitude 10dBm differential, digital output pins differential R
L
= 100
. Typical
values are at T
J
= +105°C, unless otherwise noted.)
-90
-70
-80
-40
-50
-60
-10
-20
-30
0
FFT PLOT (16,384-POINT DATA RECORD)
M
A
f
CLK
= 2.21184GHz
f
IN
= 1600.155MHz
A
= -0.992dBFS
SNR = 44.2dB
SINAD = 42.6dB
THD = -47.5dBc
SFDR = 51.1dBc
HD2 = -51.1dBc
HD3 = -52.1dBc
0
552.96
276.48
829.44
1105.92
414.72
138.24
691.20
967.68
ANALOG INPUT FREQUENCY (MHz)
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