MAX1183 Datasheet, PDF (7/18 Pages) Maxim Integrated Products – Dual 10-Bit, 40Msps, +3V, Low-Power ADC with Internal Reference and Parallel Outputs

Dual 10-Bit, 40Msps, +3V, Low-Power ADC with
Internal Reference and Parallel Outputs
Typical Operating Characteristics (continued)
(V_DD = +3V, OV_DD = +2.5V, V_REFIN = +2.048V, differential input at -0.5dB FS, f_CLK = 40.0006MHz, C_L ≈ 10pF, T_A = +25°C, unless
otherwise noted.)
SIGNAL-TO-NOISE + DISTORTION vs.
INPUT POWER (f_IN = 19.8879776MHz)
65
TOTAL HARMONIC DISTORTION vs.
INPUT POWER (f_IN = 19.8879776MHz)
-55
SPURIOUS-FREE DYNAMIC RANGE vs.
INPUT POWER (f_IN = 19.8879776MHz)
80
60
-60
76
55
-65
72
50
-70
68
45
40
-75
64
35
-20
-16 -12
-8
-4
0
INPUT POWER (dB FS)
-80
-20 -16 -12
-8
-4
0
INPUT POWER (dB FS)
60
-20 -16 -12
-8
-4
0
INPUT POWER (dB FS)
INTEGRAL NONLINEARITY
(BEST END-POINT FIT)
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0
128 256 384 512 640 768 896 1024
DIGITAL OUTPUT CODE
OFFSET ERROR vs. TEMPERATURE
0.2
DIFFERENTIAL NONLINEARITY
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0
128 256 384 512 640 768 896 1024
DIGITAL OUTPUT CODE
ANALOG SUPPLY CURRENT vs.
ANALOG SUPPLY VOLTAGE
50
GAIN ERROR vs. TEMPERATURE
0.5
0.4
0.3
CHB
0.2
0.1
CHA
0
-0.1
-40 -15 10
35
60
85
TEMPERATURE (°C)
ANALOG SUPPLY CURRENT vs.
TEMPERATURE
50
0.1
0
-0.1
CHB
-0.2
-0.3
CHA
-0.4
-40 -15 10
35
60
85
TEMPERATURE (°C)
46
42
38
34
30
2.70 2.85 3.00 3.15 3.30 3.45 3.60
V_DD (V)
46
42
38
34
30
-40 -15
10
35
60
85
TEMPERATURE (°C)
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