參數(shù)資料
型號(hào): MAX127-MAX128
廠商: Maxim Integrated Products, Inc.
英文描述: Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface
中文描述: 多量程,5V的,12位DAS的2線串行接口
文件頁數(shù): 7/16頁
文件大?。?/td> 124K
代理商: MAX127-MAX128
M
Multirange, +5V, 12-Bit DAS with
2-Wire S erial Interfac e
_______________________________________________________________________________________
7
0
5
15
10
20
25
0
2
SUPPLY VOLTAGE (V)
1
3
4
5
6
7
SUPPLY CURRENT vs. SUPPLY VOLTAGE
m
S
5.5
5.7
6.1
5.9
6.3
6.5
-40
10
-15
35
60
85
SUPPLY CURRENT vs. TEMPERATURE
M
TEMPERATURE (°C)
S
50
150
450
350
250
650
550
750
-40
10
-15
35
60
85
STANDBY SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (°C)
S
μ
A
INTERNAL
REFERENCE
EXTERNAL
REFERENCE
50
70
110
90
130
150
-40
10
-15
35
60
85
FULL POWER-DOWN SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (°C)
F
μ
A
INTERNAL
REFERENCE
EXTERNAL
REFERENCE
0.1
0.2
0.6
0.5
0.4
0.3
0.7
0.8
-40
10
-15
35
60
85
CHANNEL-TO-CHANNEL GAIN-ERROR
MATCHING vs. TEMPERATURE
M
TEMPERATURE (°C)
C
BIPOLAR MODE
UNIPOLAR MODE
0.996
0.997
0.999
0.998
1.000
1.001
-40
10
-15
35
60
85
NORMALIZED REFERENCE VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (°C)
N
0
0.05
0.25
0.20
0.15
0.10
0.30
0.35
-40
10
-15
35
60
85
CHANNEL-TO-CHANNEL OFFSET-ERROR
MATCHING vs. TEMPERATURE
M
TEMPERATURE (°C)
C
BIPOLAR MODE
UNIPOLAR MODE
-0.15
-0.10
0.05
0
-0.05
0.10
0.15
0
1638
DIGITAL CODE
819
2457
3276
4095
INTEGRAL NONLINEARITY vs.
DIGITAL CODE
M
I
-110
-100
-40
-60
-80
-20
0
0
1600
FREQUENCY (Hz)
800
2400
3200
4000
FFT PLOT
M
A
V
DD
= 5V
f
IN
= 800Hz
f
SAMPLE
= 8kHz
Typic al Operating Charac teristic s
(V
DD
= +5V, external reference mode, V
REF
= 4.096V; 4.7μF at REF; external clock, f
CLK
= 400kHz; T
A
= +25°C; unless otherwise noted.)
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MAX128AEAI Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface
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