参数资料
型号: MAX4539CAP
厂商: Maxim Integrated Products
文件页数: 2/20页
文件大小: 0K
描述: IC MULTIPLEXER 8X1 20SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 66
功能: 多路复用器
电路: 1 x 8:1
导通状态电阻: 75 欧姆
电压电源: 单/双电源
电压 - 电源,单路/双路(±): 2.7 V ~ 12 V,± 2.7 V ~ 6 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 管件
MAX4539/MAX4540
Low-Voltage, Single 8-to-1 and
Dual 4-to-1 Cal-Multiplexers
10
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
Pin Descriptions
PIN
Positive Supply Voltage
V+
1
FUNCTION
NAME
Ground
GND
2
MAX4539 (Single 8-to-1 Cal-Mux)
Reference High Voltage Input
REFHI
4
Negative Supply Voltage
V-
3
Multiplexer Output
COM
6
Channel Input 2
NO2
8
Channel Input 1
NO1
7
Reference Low Voltage Input
REFLO
5
Channel Input 4
NO4
10
Channel Input 6
NO6
12
Channel Input 5
NO5
11
Channel Input 8
NO8
14
Address Bit 1
A1
16
Address Bit 2
A2
15
Channel Input 7
NO7
13
Channel Input 3
NO3
9
Calibration Control Input
CAL
18
Address Latch Control Input
LATCH
20
Multiplexer Enable
EN
19
Address Bit 0
A0
17
MAX4540 (Dual 4-to-1 Cal-Mux)
Ground
GND
2
Reference High Voltage Input
REFHI
4
Negative Supply Voltage
V-
3
Multiplexer Output A
COMA
6
Channel Input 2A
NO2A
8
Channel Input 1A
NO1A
7
Reference Low Voltage Input
REFLO
5
Channel Input 4A
NO4A
10
Channel Input 2B
NO2B
12
Channel Input 1B
NO1B
11
Channel Input 4B
NO4B
14
PIN
Address Bit 1
A1
16
Positive Supply Voltage
V+
1
FUNCTION
NAME
Multiplexer Output B
COMB
15
Channel Input 3B
NO3B
13
Channel Input 3A
NO3A
9
Calibration Control Input
CAL
18
Address Latch Control Input
LATCH
20
Multiplexer Enable
EN
19
Address Bit 0
A0
17
190
210
200
230
220
250
240
260
ROUT vs. TEMPERATURE
(OFFSET DIVIDER AND GAIN DIVIDER)
MAX4539-18
TEMPERATURE (°C)
R
OUT
(
)
-40
-20
0
20
40
60
80
100
V+ = 5V
V- = -5V
VREFHI = 4.096V
VREFLO = 0
GAIN DIVIDER
OFFSET DIVIDER
2045
2049
2048
2047
2046
2053
2052
2051
2050
2055
2054
24
35
6
(V+ / 2) DIVIDER OUTPUT
vs. SUPPLY VOLTAGE
MAX4539-19a
V+, V- (V)
OUTPUT
RATIO
(LSB)
2550
2555
2560
2565
13
24
5
(V+ - V-) DIVIDER OUTPUT
vs. SUPPLY VOLTAGE
MAX4539-19b
V+, V- (V)
OUTPUT
RATIO
(LSB)
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