Isolated Transmitter

TMxxxxAP Series

2014.03.18-A/1

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Active high precision isolated transmitter

mV-level positive and negative signal input & positive signal output

RoHS

FEATURES

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Three-terminal isolation (signal input, signal output,

power supply)

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High precision grade (0.1% F.S.)

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High linearity (0.1% F.S.)

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High isolation voltage(2.5kVDC/60s)

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Extremely low temperature drift (50PPM/°C)

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Industrial grade (range of operating temperature:

-25 to +71°C)

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High reliability (MTBF >500,000 hours)

The TMxxxxAP series isolation amplifier modules havea mV-level positive and negative signal input and positive signal output. These

modules, with a high efficiency micro-power source built-in, can provide power for signal processing circuit. In the three-wire and four-wire

transmitter applications, our products make customers

electromagnetism isolation technology, it is available to keep higher accuracy and extremely lower temperature drift than photocoupler

isolation. These modules have three-port isolation (input, output and power supply),and the isolation voltage between them is up to

2.5kVDC.

Selection Guide

Part No.

Power Supply input (VDC)

Input Signal

Output Signal

Isolation Power

Output (VDC)

TM2130AP

24V

±20mV

4~20mA

None

TM4130AP

24V

±50mV

4~20mA

None

TM1630AP

24V

±10mV

0~5V

None

TM5630AP

24V

±75mV

0~5V

None

TM6660AP

5V

±100mV

0~5V

None

TM6S6AP-3

5V

±100mV

0~3V

None

TM7530AP

24V

±200mV

0~10V

None

TM6650AP

12V

±100mV

0~5V

None

TM6S50AP-3.3

12V

±100mV

0~3.3V

None

Notes: Customization products are available if required.

Input Specifications

Item

Operating Conditions

Value

Input Power

Supply

Input voltage

(Nominal value of power supply input) ±5%

Input power

≤

1W

Power supply protection

Reverse polarity protection

Input

Input signal

See selection guide

Input impedance

@max. input signal

≥

10MΩ

Overload

10V

Output Specifications

Item

Operating Conditions

Value

Output

Output signal

See selection guide

Load capacity

Voltage output

≥

2KΩ

Current output @20mA

≤

500Ω

Transmission Specifications

Item

Operating Conditions

Value

Zero Offset

0.1%F.S.

Precision

0.1%F.S.

Temperature Drift

Operating temperature range of -25 to +71°C

0.005%F.S./℃