MAX11617 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
比赛名单
MAX11617 Datasheet PDF : 24 Pages
| |||
MAX11612–MAX11617
Low-Power, 4-/8-/12-Channel, I2C,
12-Bit ADCs in Ultra-Small Packages
Typical Operating Characteristics (continued)
(VDD = 3.3V (MAX11613/MAX11615/MAX11617), VDD = 5V (MAX11612/MAX11614/MAX11616), fSCL = 1.7MHz, (50% duty cycle),
fSAMPLE = 94.4ksps, single-ended, unipolar, TA = +25°C, unless otherwise noted.)
AVERAGE SUPPLY CURRENT vs.
CONVERSION RATE (EXTERNAL CLOCK)
800
750
A) INTERNAL REFERENCE ALWAYS ON
B) EXTERNAL REFERENCE
700
A
650
600
550
500
B
450
400
350
300
250
MAX11616/MAX11614/MAX11612
200
0 10 20 30 40 50 60 70 80 90 100
CONVERSION RATE (ksps)
1.00010
1.00008
1.00006
1.00004
NORMALIZED REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
MAX11616/MAX11614/MAX11612
NORMALIZED TO
REFERENCE VALUE AT
VDD = 5V
1.00002
1.00000
0.99998
0.99996
0.99994
MAX11617/MAX11615/MAX11613
NORMALIZED TO
0.99992 REFERENCE VALUE AT
0.99990 VDD = 3.3V
2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4
VDD (V)
OFFSET ERROR vs. TEMPERATURE
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1.0
-40 -25 -10 5 20 35 50 65 80
TEMPERATURE (°C)
AVERAGE SUPPLY CURRENT vs.
CONVERSION RATE (EXTERNAL CLOCK)
800
A) INTERNAL REFERENCE ALWAYS ON
700 B) EXTERNAL REFERENCE
A
600
500
400
B
300
200
0
MAX11617/MAX11615/MAX11613
20
40
60
80
100
CONVERSION RATE (ksps)
1.0010
1.0008
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
NORMALIZED TO VALUE AT TA = +25°C
1.0006
1.0004
MAX11616/MAX11614/MAX11612
1.0002
1.0000
0.9998
0.9996
0.9994
MAX11617/MAX11615/MAX11613
0.9992
0.9990
-40 -25 -10 5 20 35 50 65 80
TEMPERATURE (°C)
OFFSET ERROR vs. SUPPLY VOLTAGE
2.0
1.6
1.2
0.8
0.4
0
-0.4
-0.8
-1.2
-1.6
-2.0
2.7 3.2 3.7 4.2 4.7 5.2 5.5
VDD (V)
Maxim Integrated
7
Share Link: 