參數(shù)資料
型號(hào): MAX1036
廠商: Maxim Integrated Products, Inc.
英文描述: 2.7V to 5.5V, Low-Power, 4-/12-Channel 2-Wire Serial 8-Bit ADCs
中文描述: 2.7V至5.5V、低功耗、4/12通道、2線串口8位ADC
文件頁數(shù): 6/22頁
文件大?。?/td> 427K
代理商: MAX1036
M
2.7V to 5.5V, Low-Power, 4-/12-Channel
2-Wire Serial 8-Bit ADCs
6
_______________________________________________________________________________________
Typical Operating Characteristics
(V
DD
= 3.3V (MAX1037/MAX1039), V
DD
= 5V (MAX1036/MAX1038), f
SCL
= 1.7MHz, external clock (33% duty cycle), f
SAMPLE
= 188ksps,
single ended, unipolar, T
A
= +25
°
C, unless otherwise noted.)
150
250
200
350
300
400
450
SUPPLY CURRENT
vs. VOLTAGE
M
V
DD
(V)
I
D
μ
A
2.5
3.5
4.0
3.0
4.5
5.0
5.5
A) INTERNAL 4.096V
REF
B) INTERNAL 2.048V
REF
C) EXTERNAL 4.096V
REF
D) EXTERNAL 2.048V
REF
A
C
B
D
150
250
200
350
300
400
450
-40
85
SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
D
μ
A
10
-15
35
60
INTERNAL 4.096V
REF
INTERNAL 2.048V
REF
EXTERNAL 4.096V
REF
EXTERNAL 2.048V
REF
0
1
3
2
4
5
2.5
3.5
3.0
4.0
4.5
5.0
5.5
SHUTDOWN SUPPLY CURRENT
vs.
SUPPLY VOLTAGE
M
V
DD
(V)
I
D
μ
A
SDA = SCL = V
DD
0
1
3
2
4
5
-40
10
-15
35
60
85
SHUTDOWN SUPPLY CURRENT
vs.
TEMPERATURE
M
TEMPERATURE (
°
C)
I
D
μ
A
SDA = SCL = V
DD
V
DD
= 5V
V
DD
= 3.3V
0
100
50
200
150
300
250
350
0
20
30
10
40
50
60
AVERAGE SUPPLY CURRENT vs.
CONVERSION RATE (INTERNAL CLOCK)
M
CONVERSION RATE (ksps)
A
D
μ
A
A) INTERNAL REF ALWAYS ON
B) INTERNAL REF AUTOSHUTDOWN
C) EXTERNAL REF
A
C
B
INTERNAL CLOCK MODE
f
SCL
= 1.7MHz
0
150
100
50
300
250
200
450
400
350
500
0
100
50
CONVERSION RATE (ksps)
150
200
AVERAGE SUPPLY CURRENT
VS.
CONVERSION RATE (EXTERNAL CLOCK)
M
A
D
μ
A
A
C
B
A) INTERNAL REF ALWAYS ON
B) INTERNAL REF AUTOSHUTDOWN
C) EXTERNAL REF
EXTERNAL CLOCK MODE
f
SCL
= 1.7MHz
0.9900
0.9925
0.9950
0.9975
1.0000
1.0025
1.0050
1.0075
1.0100
4.00
4.50
4.25
4.75
V
DD
(V)
5.00
5.25
5.50
NORMALIZED 4.096V REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
M
V
R
0.980
0.985
0.990
0.995
1.000
1.005
1.010
1.015
1.020
-40
-15
10
35
60
85
INTERNAL 4.096V REFERENCE VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
V
R
0.9900
0.9925
0.9950
0.9975
1.0000
1.0025
1.0050
1.0075
1.0100
2.5
3.5
3.0
4.0
4.5
5.0
5.5
INTERNAL 2.048V REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
M
V
DD
(V)
V
R
相關(guān)PDF資料
PDF描述
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