Datasheet

17Maxim Integrated
2Msps/3Msps, Low-Power,
Serial 12-/10-/8-Bit ADCs
MAX11102/03/05/06/10/11/15/16/17
µMAX Typical Operating Characteristics (continued)
(MAX11103AUB+, T
A
= +25°C, unless otherwise noted.)
SNR vs. REFERENCE VOLTAGE
MAX11102 toc13
V
REF
(V)
SNR (dB)
3.43.23.02.82.62.4
71.5
72.0
72.5
73.0
73.5
71.0
2.2 3.6
f
S
= 3Msps
f
IN
= 1.0183MHz
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
MAX11102 toc12
TEMPERATURE (˚C)
I
VDD
(mA)
1109580655035205-10-25
2.3
2.6
2.9
3.2
3.5
2.0
-40 125
V
DD
= 2.2V
V
DD
= 3.6V
V
DD
= 3.0V
REFERENCE CURRENT
vs. SAMPLING RATE
MAX11102 toc11
f
S
(ksps)
I
REF
(µA)
2500200015001000500
50
100
150
200
0
0 3000
1MHz SINE-WAVE INPUT
(16,834-POINT FFT PLOT)
MAX11102 toc10
FREQUENCY (kHz)
A
HD3
= -91.2dB
AMPLITUDE (dB)
-100
-80
-60
-40
-20
0
-120
1000 12507505002500 1500
f
S
= 3.0Msps
f
IN
= 1.0183MHz
A
HD2
= -110.3dB
THD vs. INPUT RESISTANCE
MAX11102 toc09
R
IN
(I)
THD (dB)
-95
-90
-85
-80
-75
-70
-100
806040200 100
f
S
= 3.0Msps
f
IN
= 1.0183MHz
SFDR vs. ANALOG INPUT FREQUENCY
MAX11102 toc08
f
IN
(kHz)
SFDR (dB)
80
90
100
110
120
130
70
12009006003000 1500
f
S
= 3Msps