MAX109 Maxim Integrated Products, MAX109 Datasheet - Page 10

• Manufacturer Part Number: MAX109
• Description: 2.2Gsps ADC
• Manufacturer: Maxim Integrated Products

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8-Bit, 2.2Gsps ADC with Track/Hold Amplifier
and 1:4 Demultiplexed LVDS Outputs
(V
input amplitude at -1dBFS differential, clock input amplitude 10dBm differential, digital output pins differential R
values are at T
10
CC
-40
-45
-50
-55
-60
-65
-70
-75
50
48
46
44
42
40
38
36
53
52
51
50
49
48
47
46
45
44
A = V
______________________________________________________________________________________
-5.25
4.75
500 750 1000 1250 1500 1750 2000 2250 2500
V
V
V
V
V
V
(f
(f
CC
CC
EE
CC
CC
CC
IN
IN
CC
A = V
O = 3.3V
= -5V
A = V
D = 5V
O = 3.3V
(f
= 1600.1550MHz, A
= 1600.1550MHz, A
HD2, HD3 vs. CLOCK SPEED
IN
-5.15
4.85
I = V
= 1600MHz, A
CC
CC
J
SNR, SINAD vs. V
-THD, SFDR vs. V
= +105°C, unless otherwise noted.)
I = 5V
I = 5V
SFDR
CC
HD2
-5.05
4.95
HD3
f
SNR
D = 5V, V
CLK
V
V
CC
EE
D (V)
(MHz)
(V)
-4.95
5.05
IN
SINAD
-THD
= -1dBFS)
IN
IN
CC
CC
EE
= -1dBFS)
= -1dBFS)
D
-4.85
5.15
O = 3.3V, V
-4.75
5.25
EE
= -5V, GNDA = GNDI = GNDD = GNDO = GNDR = 0V, f
-0.2
-0.4
-0.6
-0.8
-1.0
50
48
46
44
42
40
38
36
53
52
51
50
49
48
47
46
45
44
1.0
0.8
0.6
0.4
0.2
0
Typical Operating Characteristics (continued)
4.75
4.75
0
V
TOGETHER
V
V
V
V
V
V
(f
(f
CC
CC
CC
EE
CC
CC
EE
IN
IN
(262,144-POINT DATA RECORD)
= -5V
A AND V
D = 5V
O = 3.3V
32
A = V
O = 3.3V
= -5V
= 1600.1550MHz, A
= 1600.1550MHz, A
4.85
vs. DIGITAL OUTPUT CODE
SNR, SINAD vs. V
4.85
INTEGRAL NONLINEARITY
CC
64
-THD, SFDR vs. V
DIGITAL OUTPUT CODE
I = 5V
CC
I CONNECTED
96
4.95
V
4.95
CC
V
A/V
CC
SNR
SFDR
128
D (V)
CC
5.05
I (V)
5.05
160 192 224 256
CC
IN
SINAD
-THD
IN
A/V
CC
= -1dBFS)
= -1dBFS)
D
CC
5.15
5.15
I
5.25
5.25
-0.2
-0.4
-0.6
-0.8
-1.0
53
52
51
50
49
48
47
46
45
44
1.0
0.8
0.6
0.4
0.2
50
48
46
44
42
40
38
36
0
-5.25
4.75
0
V
TOGETHER
V
V
V
V
V
V
(f
(f
CCA
CC
CC
CC
CC
CC
EE
IN
IN
(262,144-POINT DATA RECORD)
32
DIFFERENTIAL NONLINEARITY
A = V
D = 5V
O = 3.3V
D = 5V
O = 3.3V
= -5V
= 1600.1550MHz, A
= 1600.1550MHz, A
AND V
-5.15
vs. DIGITAL OUTPUT CODE
-THD, SFDR vs. V
4.85
CC
64
CLK
SNR, SINAD vs. V
DIGITAL OUTPUT CODE
I = 5V
CC
I CONNECTED
96
= 2.21184Gsps, analog
-5.05
4.95
V
CC
SNR
V
L
A/V
SFDR
128
EE
= 100Ω. Typical
CC
(V)
-4.95
5.05
I (V)
160 192 224 256
CC
SINAD
-THD
IN
IN
A/V
EE
= -1dBFS)
= -1dBFS)
-4.85
5.15
CC
I
-4.75
5.25