参数资料
型号: MAX3471EUA+
厂商: Maxim Integrated Products
文件页数: 4/8页
文件大小: 0K
描述: IC TXRX DIFF RS485/422 8-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
类型: 收发器
驱动器/接收器数: 1/1
规程: RS422,RS485
电源电压: 2.5 V ~ 5.5 V
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: 管件
产品目录页面: 1407 (CN2011-ZH PDF)
MAX3471
1.6A, RS-485/RS-422, Half-Duplex,
Differential Transceiver for Battery-Powered Systems
4
_______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(VCC = +3.6V, TA = +25°C, unless otherwise noted.)
0
15
5
10
20
35
40
30
25
45
0
0.4 0.6 0.8 1.0
0.2
1.2 1.4 1.6 1.8 2.0
OUTPUT CURRENT
vs. RECEIVER OUTPUT LOW VOLTAGE
MAX3471toc01
OUTPUT LOW VOLTAGE (V)
OUTPUT
CURRENT
(mA)
VCC = 3.6V
VCC = 5V
0
4
2
8
6
12
10
14
18
16
20
0
1.0 1.5 2.0
0.5
2.5 3.0 3.5
4.5
4.0
5.0
OUTPUT CURRENT vs. RECEIVER
OUTPUT HIGH VOLTAGE
MAX3471toc02
OUTPUT HIGH VOLTAGE (V)
OUTPUT
CURRENT
(mA)
VCC = 3.6V
VCC = 5V
3.0
3.5
4.5
4.0
5.0
5.5
-50
0
-25
25
50
75
100
125
RECEIVER OUTPUT HIGH
VOLTAGE vs. TEMPERATURE
MAX3471toc03
TEMPERATURE (°C)
RECEIVER
OUTPUT
VOLTAGE
(V)
LOAD = 0.8mA
VCC = 5V
VCC = 3.6V
0
40
20
80
60
120
100
140
-50
0
25
-25
50
75
100
125
RECEIVER OUTPUT LOW
VOLTAGE vs. TEMPERATURE
MAX3471toc04
TEMPERATURE (°C)
RECEIVER
OUTPUT
VOLTAGE
(mV)
LOAD = 2.2mA
VCC = 3.6V
VCC = 5V
0
1.5
1.0
0.5
2.5
2.0
4.5
4.0
3.5
3.0
5.0
-50
-25
0
25
50
75
100
125
DRIVER DIFFERENTIAL
OUTPUT VOLTAGE vs. TEMPERATURE
MAX3471toc07
TEMPERATURE (°C)
DIFFERENTIAL
OUTPUT
VOLTAGE
(V)
RDIFF = 1.5k
VCC = 3.6V
VCC = 5V
0
10
5
15
30
35
25
20
40
0
1.0 1.5 2.0 2.5
0.5
3.0 3.5 4.0 4.5 5.0
DRIVER OUTPUT CURRENT
vs. DIFFERENTIAL OUTPUT VOLTAGE
MAX3471toc05
DIFFERENTIAL OUTPUT VOLTAGE (V)
DRIVER
OUTPUT
CURRENT
(mA)
VCC = 3.6V
VCC = 5V
0
0.6
0.4
0.2
1.0
0.8
1.8
1.6
1.4
1.2
2.0
-50
-25
0
25
50
75
100
125
DRIVER DIFFERENTIAL
OUTPUT VOLTAGE vs. TEMPERATURE
MAX3471toc06
TEMPERATURE (°C)
DIFFERENTIAL
OUTPUT
VOLTAGE
(V)
RDIFF = 54
VCC = 3.6V
VCC = 5V
0
30
20
10
40
50
60
0
4
3
1
2
5
6
7
8
9
10
OUTPUT CURRENT vs. DRIVER
OUTPUT LOW VOLTAGE (VCC = 5V)
MAX3471toc08
OUTPUT LOW VOLTAGE (V)
OUTPUT
CURRENT
(mA)
VCC = 5V
0
10
5
20
15
25
30
0
4
6
2
8
10
12
OUTPUT CURRENT vs. DRIVER
OUTPUT LOW VOLTAGE (VCC = 3.6V)
MAX3471toc09
OUTPUT LOW VOLTAGE (V)
OUTPUT
CURRENT
(mA)
VCC = 3.6V
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