Datasheet

MAX11618–MAX11621/MAX11624/MAX11625
10-Bit, 300ksps ADCs
with FIFO and Internal Reference
_______________________________________________________________________________________ 7
Typical Operating Characteristics (continued)
(V
DD
= 3V (MAX11619/MAX11621/MAX11625); V
DD
= 5V (MAX11618/MAX11620/MAX11624), f
SCLK
= 4.8MHz, C
LOAD
= 30pF,
T
A
= +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX11618 toc11
3.53.43.2 3.32.9 3.0 3.12.8
200
400
600
800
1000
1200
1400
1600
1800
2000
0
2.7 3.6
I
DD
(µA)
V
DD
(V)
MAX11619/MAX11621/
MAX11625
f
SAMPLE
= 300ksps
EXTERNAL REFERENCE
INTERNAL REFERENCE
SUPPLY CURRENT vs. TEMPERATURE
MAX11618 toc14
TEMPERATURE (°C)
60
3510-15
1300
1600
1900
2200
2500
1000
-40 85
I
DD
(µA)
MAX11618/MAX11620/
MAX11624
V
DD
= 5V
f
SAMPLE
= 300ksps
INTERNAL REFERENCE
EXTERNAL REFERENCE
SUPPLY CURRENT vs. TEMPERATURE
MAX11618 toc15
800
1000
1200
1400
1600
1800
600
TEMPERATURE (°C)
60
3510-15-40 85
I
DD
(µA)
MAX11619/MAX11621/
MAX11625
V
DD
= 3V
f
SAMPLE
= 300ksps
INTERNAL REFERENCE
EXTERNAL REFERENCE
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX11618 toc16
TEMPERATURE (°C)
60
3510-15
0.5
1.0
1.5
2.0
2.5
0
-40 85
I
DD
(µA)
MAX11618/MAX11620/
MAX11624
V
DD
= 5V
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX11618 toc17
TEMPERATURE (°C)
60
3510-15
0.2
0.4
0.6
0.8
1.0
0
-40 85
I
DD
(µA)
MAX11619/MAX11621/
MAX11625
V
DD
= 3V
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX11618 toc12
V
DD
(V)
5.20
5.154.80 4.85 4.90 5.00 5.054.95 5.10
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
4.75 5.25
I
DD
(µA)
MAX11618/MAX11620/
MAX11624
V
DD
= 5V
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX11618 toc13
3.53.43.33.23.13.02.92.8
0.1
0.2
0.3
0.4
0.5
0
2.7 3.6
I
DD
(µA)
V
DD
(V)
MAX11619/MAX11621/
MAX11625
V
DD
= 3V