MAX109 Datasheet, PDF (11/29 Pages) Maxim Integrated Products – 8-Bit, 2.2Gsps ADC with Track/Hold Amplifier and 1:4 Demultiplexed LVDS Outputs

8-Bit, 2.2Gsps ADC with Track/Hold Amplifier
and 1:4 Demultiplexed LVDS Outputs
Typical Operating Characteristics (continued)
(V_CCA = V_CCI = V_CCD = 5V, V_CCO = 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 = 100Ω. Typical
values are at T_J = +105°C, unless otherwise noted.) SMALL-SIGNAL INPUT BANDWIDTH
FULL-POWER INPUT BANDWIDTH
vs. ANALOG INPUT FREQUENCY
vs. ANALOG INPUT FREQUENCY (A_IN = -1dBFS)
(A_IN = -20dBFS)
REFERENCE VOLTAGE vs. V_CCA/V_CCI
1
1
2.4995
V_CCA AND V_CCI
0
0
2.4985 ^{CONNECTED TOGETHER}
V_CCO = 3.3V
-1
-1
2.4975
V_CCD = 5V
V_EE = -5V
-2
-2
2.4965
-3
-3
2.4955
-4
-4
2.4945
-5
-5
2.4935
-6
10
100
1000
10,000
ANALOG INPUT FREQUENCY (MHz)
ANALOG/DIGITAL POWER DISSIPATION
vs. V_CCA/V_CCI/V_CCD/-V_EE
(f_IN = 1600.1550MHz, A_IN = -1dBFS)
6800
V_CCO = 3.3V
V_CCA = V_CCI = V_CCD = 4.75V to 5V
6500 VEE = -4.75V to -5.25V
6200
-6
10
100
1000
10,000
ANALOG INPUT FREQUENCY (MHz)
OUTPUT DRIVER POWER DISSIPATION
vs. V_CCO (f_IN = 1600.1550MHz, A_IN = -1dBFS)
900
V_CCO = 3V to 3.6V
V_CCA = V_CCI = V_CCD = 5V
850 ^VEE ^{= -5V}
800
2.4925
4.75 4.85 4.95 5.05 5.15 5.25
V_CCA/V_CCI (V)
SNR, SINAD vs. TEMPERATURE
(f_IN = 1600.1550MHz, A_IN = -1dBFS)
45
43
SINAD
SNR
41
5900
750
39
5600
700
37
5300
4.75 4.85 4.95 5.05 5.15 5.25
V_CCA/V_CCI/V_CCD/-V_EE (V)
ENOB vs. TEMPERATURE
(f_IN = 1600.1550MHz, A_IN = -1dBFS)
7.50
650
3.0 3.1 3.2 3.3 3.4 3.5 3.6
V_CCO (V)
-THD, SFDR vs. TEMPERATURE
(f_IN = 1600.1550MHz, A_IN = -1dBFS)
54
35
-40 -15
10
35
60
85
[-22.1] [7.5] [37.1] [66.7] [96.3] [125.9]
TEMPERATURE (°C)
[DIE TEMPERATURE (°C)]
HD2, HD3 vs. TEMPERATURE
(f_IN = 1600.1550MHz, A_IN = -1dBFS)
-44
7.25
52
-46
7.00
50
SFDR
HD2
-48
6.75
48
6.50
46
-50
6.25
44
HD3
-52
6.00
42
-THD
-54
5.75
40
5.50
-40
[-22.1]
-15
10
35
60
[7.5] [37.1] [66.7] [96.3]
TEMPERATURE (°C)
[DIE TEMPERATURE (°C)]
85
[125.9]
38
-40
[-22.1]
-15 10
35
60
[7.5] [37.1] [66.7] [96.3]
TEMPERATURE (°C)
[DIE TEMPERATURE (°C)]
85
[125.9]
-56
-40
[-22.1]
-15
10
35
60
[7.5] [37.1] [66.7] [96.3]
TEMPERATURE (°C)
[DIE TEMPERATURE (°C)]
85
[125.9]
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