參數資料
型號: MAX1243ACSA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: ADC
英文描述: +2.7V to %.25V, Low-Power, 10-Bit Serial ADCs in SO-8
中文描述: 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封裝: 0.150 INCH, SOIC-8
文件頁數: 5/12頁
文件大?。?/td> 158K
代理商: MAX1243ACSA
M
+2.7V to +5.25V, Low-Power, 10-Bit
S erial ADCs in S O-8
_______________________________________________________________________________________
5
2.00
0.50
2.25
2.75
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.75
1.25
1.50
1.00
0.75
SUPPLY VOLTAGE (V)
S
3.75
5.25
3.25
4.25
4.75
M
R
L
=
CODE = 1010101000
MAX1243
MAX1242
C
LOAD
= 20pF
C
LOAD
= 50pF
C
LOAD
= 50pF
C
LOAD
= 20pF
4.0
3.5
0
2.25
2.75
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
3.0
2.5
1.5
2.0
1.0
0.5
SUPPLY VOLTAGE (V)
S
μ
A
3.75
5.25
3.25
4.25
4.75
M
MAX1242/MAX1243
2.5015
2.4985
2.25
INTERNAL REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
2.5000
2.5010
2.5005
2.4995
2.4990
SUPPLY VOLTAGE (V)
I
3.75
2.75
3.25
M
MAX1242
0.8
0.9
1.0
1.1
1.2
1.3
-60
-20
20
60
100
140
SUPPLY CURRENT vs. TEMPERATURE
TEMPERATURE
(°C)
S
M
MAX1243
MAX1242
R
LOAD
=
CODE = 1010101000
0
0.10
0.05
0.20
0.15
0.25
0.30
2.25
3.25
SUPPLY VOLTAGE (V)
3.75
2.75
4.25
4.75
5.25
INTEGRAL NONLINEARITY
vs. SUPPLY VOLTAGE
M
I
MAX1242
MAX1243
1.00
1.50
1.25
1.75
2.25
2.00
2.75
2.50
3.00
-60
-20
20
60
100
140
SHUTDOWN CURRENT
vs. TEMPERATURE
TEMPERATURE
(°C)
S
μ
A
M
2.494
2.495
2.496
2.497
2.498
2.499
2.500
2.501
-60
-20
-40
20
0
TEMPERATURE
(°C)
60
40
100 120
80
140
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
I
M
V
DD
= 2.7V
V
DD
= 5V
V
DD
= 3.6V
MAX1242
0
0.15
0.10
0.05
0.20
0.25
0.30
-60
20
0
TEMPERATURE (°C)
-40 -20
40 60 80 100 120 140
INTEGRAL NONLINEARITY
vs. TEMPERATURE
M
I
V
DD
= 2.7V
MAX1242
MAX1243
0.15
INTEGRAL NONLINEARITY
vs. CODE
-0.15
0
-0.05
-0.10
0.10
0.05
M
I
CODE
256
512
768
1024
0
__________________________________________Typic al Operating Charac teristic s
(V
DD
= +3.0V, V
REF
= 2.5V, f
SCLK
= 2.1MHz, C
LOAD
= 20pF, T
A
= +25°C, unless otherwise noted.)
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MAX1243ACSA+T 功能描述:模數轉換器 - ADC 10-Bit 73ksps 5.25V Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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