TF5134N Datasheet, PDF (1/4 Pages) MORNSUN Science& Technology Ltd. – Isolated Transmitter

Isolated Transmitter
TFxxxxN Series
Active high precision isolated transmitter
FEATURES
z Two-terminal isolation (signal input and signal
output)
z High precision grade (0.1% F.S.)
z High linearity (0.1% F.S.)
z Isolation voltage (2KVAC/60s)
z Low ripple & noise: (≤30mVpp, 20MHz)
z Extremely low temperature drift (≤50PPM/℃, within
-40 to +85℃)
z Small size: DIP18 (26*9.5*12.5mm)
z ESD protection (IEC/EN61000-4-2 Contact ±4KV
perf. Criteria B)
z With load ability:
≤500Ω (Max. signal output @20mA)
≥2KΩ(Max. signal output @10V)
The TFxxxxN series is with preceding voltage signal input and backward voltage/current signal output, and with an inner high efficiency
isolated micro-power source. It can provide isolation power to peripheral circuit at the same time of providing power to internal signal
processing circuit. Adopting electromagnetism isolation technology, therefore compared with photo-coupler isolation, it has higher
accuracy and lower temperature drift. This module is two-port isolation (input and output). There are external functions for the series as
zeros and full adjustment, convenient for customer to design and adjust.
Selection Guide
Model
TF5134N
TF5534N
TF6254N
TF5554N
TF5634N
TF6134N
TF6234N
TF6664N
TFS160N-3.3
Power Supply input (VDC)
24V
24V
12V
12V
24V
24V
24V
5V
5V
Input Signal
0~10V
0~10V
0~5V
0~10V
0~10V
0~5V
0~5V
0~5V
0~3.3V
Output Signal
4~20mA
0~10V
0~20mA
0~10V
0~5V
4~20mA
0~20mA
0~5V
4~20mA
Isolation Power
Output (VDC)
15V
15V
15V
15V
15V
15V
15V
15V
None
Input Specifications
Item
Input voltage
Operating Conditions
Input Power Input power
Supply
Input
Power
supply protection
Input signal
Input impedance
Overload
in case of max. input of voltage signal
in case of input of voltage signal
Value
(Nominal value of power supply input) ±5%
≤ 1.5W
≤ 2.0W
( isolation power output, (No isolation power output,
Voltage output)
Current output)
Reverse polarity protection
See selection guide
≥10MΩ
≤ 30
Output Specifications
Item
Output of Isolated ^{Output voltage}
Power Supply
Output current
Output signal
Output
Load capacity
Ripple & noise
Operating Conditions
Power, current full load
Max. signal output @20mA
Max. signal output @10V
20MHz Bandwidth
Value
(Nominal value) ±10%
≤ 25mA
See selection guide
≤500Ω
≥2KΩ
≤ 30mVpp
2014.03.18-A/2
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation