MAX1446 Datasheet, PDF (7/16 Pages) Maxim Integrated Products – 10-Bit, 60Msps, 3.0V, Low-Power ADC with Internal Reference

10-Bit, 60Msps, 3.0V, Low-Power
ADC with Internal Reference
Typical Operating Characteristics (continued)
(V_DD = 3.0V, OV_DD = 2.7V, internal reference, differential input at -0.5dBFS, f_CLK = 62.35MHz, C_L ≈ 10pF, T_A = +25°C,
unless otherwise noted.)
SIGNAL-TO-NOISE PLUS DISTORTION
vs. TEMPERATURE
70
f_IN = 19.943MHz
66
TOTAL HARMONIC DISTORTION
vs. TEMPERATURE
-60
f_IN = 19.943MHz
-64
INTEGRAL NONLINEARITY vs. DIGITAL
OUTPUT CODE (BEST STRAIGHT LINE)
0.5
0.4
f_IN = 7.5MHz
0.3
62
-68
0.2
0.1
58
-72
0
54
50
-40 -15
10
35
60
85
TEMPERATURE (°C)
-76
-80
-40 -15
10
35
60
85
TEMPERATURE (°C)
-0.1
-0.2
-0.3
0
200 400 600 800 1000 1200
DIGITAL OUTPUT CODE
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
DIFFERENTIAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
f_IN = 7.5MHz
200 400 600 800 1000 1200
DIGITAL OUTPUT CODE
ANALOG SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
35
33
31
29
27
GAIN ERROR vs. TEMPERATURE,
EXTERNAL REFERENCE (V_REFIN = 2.048V)
10
8
6
4
2
0
-2
-4
-6
-8
-10
-40 -15
10
35
60
85
TEMPERATURE (°C)
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
32
31
30
29
28
OFFSET ERROR vs. TEMPERATURE,
EXTERNAL REFERENCE (V_REFIN = 2.048V)
10
8
6
4
2
0
-2
-4
-6
-8
-10
-40 -15 10
35
60
85
TEMPERATURE (°C)
DIGITAL SUPPLY CURRENT
vs. DIGITAL SUPPLY VOLTAGE
8
f_IN = 7.5MHz
7
6
5
4
3
25
2.70 2.85 3.00 3.15 3.30 3.45 3.60
27
-40 -15
10
35
60
85
V_DD (V)
TEMPERATURE (°C)
2
1.2
1.8
2.4
3.0
3.6
OV_DD (V)
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