MAX1446_08 Datasheet, PDF (8/20 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.)
TOTAL HARMONIC DISTORTION
vs. TEMPERATURE
-60
f_IN = 19.943MHz, A_IN = -0.5dBFS
-64
SIGNAL-TO-NOISE AND DISTORTION
vs. TEMPERATURE
70
f_IN = 19.943MHz, A_IN = -0.5dBFS
66
INTEGRAL NONLINEARITY vs. DIGITAL
OUTPUT CODE (BEST STRAIGHT LINE)
0.5
0.4
f_IN = 7.5MHz
0.3
-68
62
0.2
0.1
-72
58
0
T_A = +105°C
-76
54
T_A = +105°C
-0.1
-0.2
-80
-40 -15 10 35 60 85 110
TEMPERATURE (°C)
50
-40 -15 10 35 60 85 110
TEMPERATURE (°C)
-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
GAIN ERROR vs. TEMPERATURE,
EXTERNAL REFERENCE (V_REFIN = 2.048V)
10
8
6
4
T_A = +105°C
2
0
-2
-4
-6
-8
-10
-40 -15 10 35 60 85 110
TEMPERATURE (°C)
OFFSET ERROR vs. TEMPERATURE,
EXTERNAL REFERENCE (V_REFIN = 2.048V)
10
8
6
4
T_A = +105°C
2
0
-2
-4
-6
-8
-10
-40 -15 10 35 60 85 110
TEMPERATURE (°C)
ANALOG SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
35
33
31
29
27
25
2.70 2.85 3.00 3.15 3.30 3.45 3.60
V_DD (V)
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
50
46
42
38
T_A = +105°C
34
30
26
22
18
14
10
-40 -15 10 35 60 85 110
TEMPERATURE (°C)
DIGITAL SUPPLY CURRENT
vs. DIGITAL SUPPLY VOLTAGE
8
f_IN = 7.5MHz
7
6
5
4
3
2
1.2
1.8
2.4
3.0
3.6
OV_DD (V)
8 _______________________________________________________________________________________