MAX1213_09 Datasheet, PDF (7/19 Pages) Maxim Integrated Products – 1.8V, 12-Bit, 170Msps ADC for Broadband Applications

1.8V, 12-Bit, 170Msps ADC for
Broadband Applications
Typical Operating Characteristics (continued)
(AV_CC = OV_CC = 1.8V, AGND = OGND = 0, f_SAMPLE = 170MHz, A_IN = -1dBFS; see each TOC for detailed information on test condi-
tions, differential input drive, differential sine-wave clock input drive, 0.1μF capacitor on REFIO, internal reference, digital output pins
differential R_L = 100Ω, T_A = +25°C.)
SNR/SINAD vs. TEMPERATURE
(f_IN = 65MHz, A_IN = -1dBFS)
70
69
68
67
SNR
66
65
64
SINAD
63
62
61
60
-40 -15
10
35
60
85
TEMPERATURE (°C)
SFDR vs. TEMPERATURE
(f_IN = 65MHz, A_IN = -1dBFS)
80
78
76
74
72
70
68
66
64
-40 -15
10
35
60
85
TEMPERATURE (°C)
HD2/HD3 vs. TEMPERATURE
(f_IN = 65MHz, A_IN = -1dBFS)
-60
-64
-68
-72
HD3
-76
-80
-84
HD2
-88
-92
-96
-100
-40 -15
10
35
60
85
TEMPERATURE (°C)
SNR/SINAD, SFDR vs. SUPPLY VOLTAGE
(f_IN = 65.098877MHz, A_IN = -1dBFS)
80
AV_CC = OV_{CC SFDR}
76
1.2550
1.2530
INTERNAL REFERENCE
vs. SUPPLY VOLTAGE
MEASURED AT THE REFIO PIN
REFADJ = AV_CC = OV_CC
72
1.2510
SNR
68
1.2490
PROPAGATION DELAY TIMES
vs. TEMPERATURE
6
5
4
t_CPDL
3
2
64
SINAD
1.2470
1
t_PDL
60
1.70
1.75
1.80
1.85
VOLTAGE SUPPLY (V)
1.2450
1.90
1.70
NOISE-POWER RATIO vs. ANALOG INPUT
POWER (f_NOTCH = 28.2MHz ±1MHz)
70
65
60
55
50
45
40
35
30
25
20
-40 -35 -30 -25 -20 -15 -10 -5 0
ANALOG INPUT POWER (dBFS)
1.75
1.80
1.85
1.90
VOLTAGE SUPPLY (V)
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
NOISE-POWER RATIO PLOT
(WIDE NOISE BANDWIDTH: 50MHz)
0
-10
f_NOTCH = 28.8MHz
NPR = 59.5dB
-20
-30
-40
-50
-60
-70
-80
-90
-100
0
5 10 15 20 25 30 35 40 45 50
ANALOG INPUT FREQUENCY (MHz)
_______________________________________________________________________________________ 7