参数资料
型号: MAX157BEUA+T
厂商: Maxim Integrated Products
文件页数: 12/16页
文件大小: 0K
描述: IC ADC 10BIT 108KSPS 2CH 8-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
位数: 10
采样率(每秒): 108k
数据接口: MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 330mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-uMAX
包装: 带卷 (TR)
输入数目和类型: 2 个单端,单极
MAX157/MAX159
+2.7V, Low-Power, 2-Channel,
108ksps, Serial 10-Bit ADCs in 8-Pin MAX
_______________________________________________________________________________________
5
500
700
900
1100
1300
1500
2.5
3.0
3.5
4.0
4.5
5.0
5.5
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX157/159
toc01
VDD (V)
SUPPLY
CURRENT
(
A)
VREF = VDD
RL = ∞
CL = 50pF
CODE = 1010101000
500
750
1000
1250
1500
-60
-20
0
-40
20 40 60 80 100 120 140
SUPPLY CURRENT
vs. TEMPERATURE
MAX157/159
toc02
TEMPERATURE (°C)
SUPPLY
CURRENT
(
A)
VREF = VDD
RL = ∞
CL = 50pF
CODE = 1010101000
10,000
0.1
1
100
1k
10k
10
100k
SUPPLY CURRENT
vs. SAMPLING RATE
1
MAX157/159
toc03
SAMPLING RATE (sps)
SUPPLY
CURRENT
(
A)
100
10
1000
VREF = VDD
CODE = 1010101000
CL = 50pF
0
400
200
600
800
1000
2.5
3.0
3.5
4.0
4.5
5.0
5.5
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
MAX157/159
toc04
VDD (V)
SHUTDOWN
CURRENT
(nA)
VREF = VDD
0
0.05
0.10
0.15
0.20
-60
-10
40
90
-35
15
65
140
115
OFFSET ERROR vs. TEMPERATURE
MAX157/159
toc07
TEMPERATURE (°C)
OFFSET
ERROR
(LSB)
0
200
400
600
800
1000
-60
20 40
-20
0
-40
60 80 100 120 140
SHUTDOWN CURRENT
vs. TEMPERATURE
MAX157/159
toc05
TEMPERATURE (°C)
SHUTDOWN
CURRENT
(nA)
VREF = VDD
0
0.05
0.10
0.15
0.20
2.5
3.0
3.5
4.0
4.5
5.0
5.5
OFFSET ERROR vs. SUPPLY VOLTAGE
MAX157/159
toc06
VDD (V)
OFFSET
ERROR
(LSB)
Typical Operating Characteristics
(VDD = +3.0V, VREF = 2.5V, 0.1F capacitor at REF, fSCLK = 2.17MHz, 16 clocks/conversion cycle (108ksps); CH- = GND for
MAX159; TA = +25°C, unless otherwise noted.)
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