參數(shù)資料
型號: MAX109
廠商: Maxim Integrated Products, Inc.
元件分類: 運(yùn)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): 9/29頁
文件大?。?/td> 451K
代理商: MAX109
M
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.)
HD2, HD3 vs. ANALOG INPUT FREQUENCY
(f
CLK
= 2.49865Gsps, A
IN
= -1dBFS)
-30
M
60
8-Bit, 2.2Gsps ADC with Track/Hold Amplifier
and 1:4 Demultiplexed LVDS Outputs
_______________________________________________________________________________________
9
f
IN
(MHz)
H
M
0
500
1000
1500
2000
2500
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
HD3
HD2
SNR, SINAD vs. ANALOG INPUT AMPLITUDE
(f
CLK
= 2.21184Gsps, f
IN
= 1600.1550MHz)
45
A
IN
(dBFS)
S
M
-45 -40 -35 -30 -25 -20 -15 -10
-5
0
0
5
10
15
20
25
30
35
40
SINAD
SNR
ENOB vs. ANALOG INPUT AMPLITUDE
(f
CLK
= 2.21184Gsps, f
IN
= 1600.1550MHz)
8.0
A
IN
(dBFS)
E
M
-45 -40 -35 -30 -25 -20 -15 -10
-5
0
5.0
5.5
6.0
6.5
7.0
7.5
-THD, SFDR vs. ANALOG INPUT AMPLITUDE
(f
CLK
= 2.21184Gsps, f
IN
= 1600.1550MHz)
60
A
IN
(dBFS)
-
M
-45 -40 -35 -30 -25 -20 -15 -10
-5
0
20
25
30
35
40
45
50
55
SFDR
-THD
HD2, HD3 vs. ANALOG INPUT AMPLITUDE
(f
CLK
= 2.21184Gsps, f
IN
= 1600.1550MHz)
-20
A
IN
(dBFS)
H
M
-45 -40 -35 -30 -25 -20 -15 -10
-5
0
-70
-65
-60
-55
-50
-45
-40
-35
-30
-25
HD3
HD2
SNR, SINAD vs. CLOCK SPEED
(f
IN
= 1600MHz, A
IN
= -1dBFS)
f
CLK
(MHz)
S
M
500
750 1000 1250 1500 1750 2000 2250 2500
30
34
38
42
46
50
SNR
SINAD
ENOB vs. CLOCK SPEED
(f
IN
= 1600MHz, A
IN
= -1dBFS)
f
CLK
(MHz)
E
M
500
750 1000 1250 1500 1750 2000 2250 2500
5.0
5.5
6.0
6.5
7.0
7.5
8.0
-THD, SFDR vs. CLOCK SPEED
(f
IN
= 1600MHz, A
IN
= -1dBFS)
f
CLK
(MHz)
-
M
500
750 1000 1250 1500 1750 2000 2250 2500
35
40
45
50
55
60
SFDR
-THD
-THD, SFDR vs. ANALOG INPUT FREQUENCY
(f
CLK
= 2.49856Gsps, A
IN
= -1dBFS)
65
f
IN
(MHz)
-
0
500
1000
1500
2000
2500
35
40
45
50
55
SFDR
-THD
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