MAX1434_11 Datasheet, PDF (8/22 Pages) Maxim Integrated Products – Octal, 12-Bit, 50Msps, 1.8V ADC with Serial LVDS Outputs

Octal, 10-Bit, 50Msps, 1.8V ADC
with Serial LVDS Outputs
Typical Operating Characteristics (continued)
(V_AVDD = 1.8V, V_OVDD = 1.8V, V_CVDD = 3.3V, V_GND = 0V, internal reference, differential input at -0.5dBFS, f_IN = 5.3MHz, f_CLK = 50MHz
(50% duty cycle), V_DT = 0V, C_LOAD = 10pF, T_A = +25°C, unless otherwise noted.)
SIGNAL-TO-NOISE RATIO
vs. TEMPERATURE
63
f_CLK = 50MHz
62 ^fIN ^{= 19.8MHz}
4096-POINT DATA RECORD
61
60
59
58
57
56
55
-40 -15
10
35
60
85
TEMPERATURE (°C)
SPURIOUS-FREE DYNAMIC RANGE
vs. TEMPERATURE
90
f_CLK = 50MHz
89 _{fIN = 19.8MHz}
88 ^{4096-POINT DATA RECORD}
87
86
85
84
83
82
81
80
-40 -15
10
35
60
85
TEMPERATURE (°C)
OFFSET ERROR
vs. TEMPERATURE
0
-0.02
-0.04
-0.06
-0.08
-0.10
-40 -15
10
35
60
85
TEMPERATURE (°C)
SIGNAL-TO-NOISE PLUS DISTORTION
vs. TEMPERATURE
63
f_CLK = 50MHz
62 ^fIN ^{= 19.8MHz}
4096-POINT DATA RECORD
61
60
59
58
57
56
55
-40 -15
10
35
60
85
TEMPERATURE (°C)
SUPPLY CURRENT
vs. SAMPLING RATE (AVDD)
360
350
340
330
320
310
300
290
280
0
10
20
30
40
50
f_CLK (MHz)
GAIN ERROR
vs. TEMPERATURE
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-40 -15
10
35
60
85
TEMPERATURE (°C)
TOTAL HARMONIC DISTORTION
vs. TEMPERATURE
-85
-86
-87
-88
-89
-90
-91
-92
-93 _{fCLK = 50MHz}
-94 ^{fIN = 19.8MHz}
4096-POINT DATA RECORD
-95
-40 -15
10
35
60
85
TEMPERATURE (°C)
SUPPLY CURRENT
vs. SAMPLING RATE (0VDD)
85
80
75
70
65
60
55
0
0.050
10
20
30
40
50
f_CLK (MHz)
INTEGRAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
0.025
0
-0.025
-0.050
0 128 256 384 512 640 768 896 1024
DIGITAL OUTPUT CODE
8 _______________________________________________________________________________________