Datasheet

MAX1183
Dual 10-Bit, 40Msps, 3V, Low-Power ADC with
Internal Reference and Parallel Outputs
_______________________________________________________________________________________ 7
35
45
40
55
50
60
65
-20 0
SIGNAL-TO-NOISE PLUS DISTORTION vs.
ANALOG INPUT POWER (f
IN
= 19.888MHz)
MAX1183 toc13
ANALOG INPUT POWER (dBFS)
SINAD (dB)
-12-16 -8 -4
TOTAL HARMONIC DISTORTION vs.
ANALOG INPUT POWER (f
IN
= 19.888MHz)
ANALOG INPUT POWER (dBFS)
THD (dBc)
MAX1183 toc14
-20 -16 -12 -8 -4 0
-80
-75
-70
-65
-60
-55
SPURIOUS-FREE DYNAMIC RANGE vs.
ANALOG INPUT POWER (f
IN
= 19.888MHz)
ANALOG INPUT POWER (dBFS)
SFDR (dBc)
MAX1183 toc15
-20 -16 -12 -8 -4 0
60
64
68
72
76
80
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0 256128 384 512 640 768 896 1024
INTEGRAL NONLINEARITY
MAX1183 toc16
DIGITAL OUTPUT CODE
INL (LSB)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0256128 384 512 640 768 896 1024
DIFFERENTIAL NONLINEARITY
MAX1183 toc17
DIGITAL OUTPUT CODE
DNL (LSB)
-0.1
0.1
0
0.3
0.2
0.4
0.5
-40 85
GAIN ERROR vs. TEMPERATURE
MAX1183 toc18
TEMPERATURE (
°
C)
GAIN ERROR (% FS)
10-15 35 60
CHB
CHA
-0.4
-0.2
-0.3
0
-0.1
0.1
0.2
-40 85
OFFSET ERROR vs. TEMPERATURE
MAX1183 toc19
TEMPERATURE (°C)
OFFSET ERROR (% FS)
10-15 35 60
CHB
CHA
30
34
42
38
46
50
2.70 3.002.85 3.15 3.30 3.45 3.60
ANALOG SUPPLY CURRENT vs.
ANALOG SUPPLY VOLTAGE
MAX1183 toc20
V
DD
(V)
I
VDD
(mA)
30
34
42
38
46
50
-40 10-15 35 60 85
ANALOG SUPPLY CURRENT vs.
TEMPERATURE
MAX1183 toc21
TEMPERATURE (°C)
I
VDD
(mA)
Typical Operating Characteristics (continued)
(V
DD
= 3V, OV
DD
= 2.5V, V
REFIN
= 2.048V, differential input at -0.5dBFS, f
CLK
= 40.0006MHz, C
L
≈ 10pF, T
A
= +25°C, unless
otherwise noted.)