Datasheet

MAX1426
10-Bit, 10Msps ADC
6 _______________________________________________________________________________________
Typical Operating Characteristics
(V
AV
DD
= V
CMLP
= +5V, V
DV
DD
= +3.3V, V
CMLN
= V
AGND
= 0V, internal reference, digital output load = 35pF, f
CLK
= 10MHz (50%
duty cycle), for dynamic performance 0dB is full scale, T
A
= +25°C, unless otherwise noted.)
-1.2
-0.6
-0.8
-1.0
-0.4
-0.2
0
0.2
0.4
0.6
0.8
0400200 600
800
1000
INTEGRAL NONLINEARITY vs. CODE
MAX1426-01
CODE
INL (LSB)
f
INP
= 2MHz
-0.6
-0.2
-0.4
0
0.2
0.4
0.6
0400200 600
800
1000
DIFFERENTIAL NONLINEARITY vs. CODE
MAX1426-02
CODE
DNL (LSB)
f
INP
= 2MHz
-8.0
-6.0
-7.0
-5.0
-4.0
-3.0
-2.0
-1.0
0
0.01 10.1 10 100 1000 10,000
ANALOG INPUT BANDWIDTH
(FULL POWER)
MAX1426-03
BANDWIDTH (MHz)
AMPLITUDE (dB)
-140
-100
-120
-60
-80
-20
-40
0
0 2.01.0 3.0 4.00.5 2.51.5 3.5 4.5 5.0
INTERMODULATION DISTORTION
MAX1426-04
FREQUENCY (MHz)
MAGNITUDE (dB)
f
CLK
= 10MHz
f1 = 1.98MHz
f2 = 2.00MHz
0
20
10
30
50
40
60
70
SIGNAL-TO-NOISE RATIO
vs. POWER (f
IN
= 1.997MHz)
MAX1426-07
INPUT (dB)
SNR (dB)
-60 -30-45 -15 0
0
20
40
60
80
SIGNAL-TO-NOISE PLUS DISTORTION
vs. POWER (f
IN
= 1.997MHz)
MAX1426-05
INPUT (dB)
SINAD (dB)
-60 -30-45 -15 0
0
20
40
60
80
SIGNAL-TO-NOISE RATIO PLUS DISTORTION
vs. POWER (f
IN
= 4.942MHz)
MAX1426-06
INPUT (dB)
SINAD (dB)
-60 -30-45 -15 0
0
20
10
30
50
40
60
70
SIGNAL-TO-NOISE RATIO
vs. POWER (f
IN
= 4.942MHz)
MAX1426-08
INPUT (dB)
SNR (dB)
-60 -30-45 -15 0
0
20
10
30
60
50
40
70
80
SPURIOUS-FREE DYNAMIC RANGE
vs. POWER (f
IN
= 1.997MHz)
MAX1426-09
INPUT (dB)
SFDR (dB)
-60 -30-45 -15 0