datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

MAX149A View Datasheet(PDF) - Maxim Integrated

Part Name
Description
View to exact match
MAX149A Datasheet PDF : 23 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
+2.7V to +5.25V, Low-Power, 8-Channel,
Serial 10-Bit ADCs
Typical Operating Characteristics
(VDD = 3.0V, VREF = 2.500V, fSCLK = 2.0MHz, CLOAD = 20pF, TA = +25NC, unless otherwise noted.)
INTEGRAL NONLINEARITY
vs. CODE
0.10
0.05
0
-0.05
-0.10
0
256
512
768
1024
CODE
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
2.00
RL = J
CODE = 1010101000
1.75
CLOAD = 50pF
1.50 MAX149
1.25
1.00
CLOAD = 20pF
0.75
MAX148
0.50
2.25 2.75 3.25 3.75 4.25 4.75 5.25
SUPPLY VOLTAGE (V)
SUPPLY CURRENT vs. TEMPERATURE
1.3
1.2
MAX149
1.1
1.0
MAX148
0.9
RL0AD = J
CODE = 1010101000
0.8
-60 -20
20
60
100 140
TEMPERATURE (NC)
INTEGRAL NONLINEARITY
vs. SUPPLY VOLTAGE
0.125
0.100
0.075
MAX149
INTEGRAL NONLINEARITY
vs. TEMPERATURE
0.125
VDD = 2.7V
0.100
0.075
MAX149
0.050
0.025
MAX148
0.050
0.025
MAX148
0
2.25 2.75 3.25 3.75 4.25 4.75 5.25
SUPPLY VOLTAGE (V)
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
3.0
FULL POWER-DOWN
2.5
2.0
1.5
1.0
0.5
0
2.25 2.75 3.25 3.75 4.25 4.75 5.25
SUPPLY VOLTAGE (V)
SHUTDOWN CURRENT
vs. TEMPERATURE
2.0
1.6
1.2
0.8
0.4
0
-60 -20
20
60 100 140
TEMPERATURE (NC)
0
-60 -20 20
60 100 140
TEMPERATURE (NC)
2.5020
MAX149 INTERNAL REFERENCE
VOLTAGE vs. SUPPLY VOLTAGE
2.5015
2.5010
2.5005
2.5000
2.4995
2.4990
2.25 2.75 3.25 3.75 4.25 4.75 5.25
SUPPLY VOLTAGE (V)
MAX149 INTERNAL REFERENCE
VOLTAGE vs. TEMPERATURE
2.501
VDD = 5.25V
2.500
VDD = 3.6V
2.499
2.498
VDD = 2.7V
2.497
2.496
2.495
2.494
-60 -20 20
60 100 140
TEMPERATURE (NC)
6   _______________________________________________________________________________________
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]