User Manual

MAX1213
1.8V, 12-Bit, 170Msps ADC for
Broadband Applications
8 _______________________________________________________________________________________
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. SUPPLY VOLTAGE
(f
IN
= 65.1113MHz, A
IN
= -1dBFS)
MAX1213 toc22
SUPPLY VOLTAGE (V)
SNR/SINAD (dB)
2.22.11.7 1.8 1.9 2.0
61
62
63
64
65
66
67
68
60
1.6 2.3
AV
CC
= OV
CC
INTERNAL REFERENCE
vs. SUPPLY VOLTAGE
MAX1213 toc23
SUPPLY VOLTAGE (V)
V
REFIO
(V)
2.22.12.01.91.81.7
1.2400
1.2410
1.2420
1.2430
1.2440
1.2390
1.6 2.3
MEASURED AT REFIO
REFADJ = AV
CC
= OV
CC
t
PDL
/t
CPDL
vs. TEMPERATURE
MAX1213 toc24
TEMPERATURE (°C)
t
PDL
/t
CPDL
(dBc)
6035-15 10
2
1
3
4
5
6
0
-40 85
t
PDL
t
CPDL
NPR vs. ANALOG INPUT POWER
MAX1213 toc25
ANALOG INPUT POWER (dBFS)
NPR (dB)
-8-9-10-11-12-13-14-15
49
53
57
61
65
45
-16 -7
f
NOTCH
= 22MHz ±1MHz
NOISE-POWER RATIO PLOT
(WIDE NOISE BANDWIDTH: 50MHz)
MAX1213 toc26
ANALOG INPUT FREQUENCY (MHz)
NPR (dB)
30 35
40
45255
10
15 20
-80
-70
-60
-50
-40
-30
-20
-10
-90
0
f
NOTCH
= 22MHz
50
NOISE-POWER RATIO PLOT
(NARROW NOISE BANDWIDTH: 35MHz)
MAX1213 toc27
ANALOG INPUT FREQUENCY (MHz)
NPR (dB)
5
10 15
25 30
20
35
-80
-70
-60
-50
-40
-30
-20
-10
-90
0
f
NOTCH
= 22MHz