参数资料
型号: MAX3040CSE+T
厂商: Maxim Integrated Products
文件页数: 11/15页
文件大小: 0K
描述: IC RS485/422 TRANS QUAD 16-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 发射器
驱动器/接收器数: 4/0
规程: RS422,RS485
电源电压: 4.75 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
MAX3040
toc06
OUTPUT LOW VOLTAGE (V)
OUTPUT
CURRENT
(mA)
5
4
-6 -5 -4
-2 -1 0
1
2
-3
3
10
20
30
40
50
60
70
80
0
-7
6
OUTPUT CURRENT vs. TRANSMITTER
OUTPUT HIGH VOLTAGE
0.7
0.8
1.0
0.9
1.1
1.2
020
10
30
40
50
60
70
SUPPLY CURRENT vs. TEMPERATURE
MAX3040
toc04
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
VCC = 5.25V
VCC = 5V
VCC = 4.75V
NO LOAD
NO SWITCHING
100
1000
0
10
5
15
20
25
35
30
40
45
0.1
1
10
MAX3040/MAX3043
SUPPLY CURRENT vs. DATA RATE
MAX3040
toc01
DATA RATE (kbps)
SUPPLY
CURRENT
(mA)
NO LOAD
ALL FOUR TRANSMITTERS
SWITCHING
40
0
0.1
1
10
100
1000
10,000
MAX3041/MAX3044
SUPPLY CURRENT vs. DATA RATE
MAX3040
toc02
DATA RATE (kbps)
SUPPLY
CURRENT
(mA)
10
5
20
15
35
30
25
NO LOAD
ALL FOUR TRANSMITTERS
SWITCHING
MAX3042B/MAX3045B
SUPPLY CURRENT vs. DATA RATE
DATA RATE (kbps)
0.1
100
1000 10,000
1
10
100,000
SUPPLY
CURRENT
(mA)
60
0
10
20
30
50
40
MAX3040
toc03
NO LOAD
ALL FOUR TRANSMITTERS
SWITCHING
0
20
10
40
30
60
50
70
04
26
8
10
OUTPUT CURRENT vs. TRANSMITTER
OUTPUT LOW VOLTAGE
MAX3040
toc06
OUTPUT LOW VOLTAGE (V)
OUTPUT
CURRENT
(mA)
MAX3040–MAX3045
±10kV ESD-Protected, Quad 5V RS-485/RS-422
Transmitters
_______________________________________________________________________________________
5
Typical Operating Characteristics
(VCC = +5V, TA = +25°C, unless otherwise noted.)
0
20
10
40
30
60
50
70
02
13
4
5
OUTPUT CURRENT
vs. DIFFERENTIAL OUTPUT VOLTAGE
MAX3040
toc07
DIFFERENTIAL OUTPUT VOLTAGE (V)
OUTPUT
CURRENT
(mA)
2.10
2.20
2.15
2.35
2.30
2.25
2.50
2.45
2.40
2.55
020
30
10
40
50
60
70
TRANSMITTER DIFFERENTIAL OUTPUT
VOLTAGE vs. TEMPERATURE
MAX3040
toc08
TEMPERATURE (
°C)
DIFFERENTIAL
OUTPUT
VOLTAGE
(V)
RDIFF = 54
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