TEL Tokyo Electron 1281-001195-1 preamplifier module

Product manual:

TEL Tokyo Electron 1281-001195-1 preamplifier module
Preamplifier Module is an analog signal enhancement component specifically designed for semiconductor manufacturing equipment,

1、 Product Overview
Project Content
Product model 1281-001195-1
Product Name Preamplifier Module
Manufacturer Tokyo Electron Ltd. (TEL)
Application type: weak signal detection, analog preamplifier, charge/current conditioning

2、 Core functions and roles
Function Description
Signal amplification amplifies weak analog signals (such as current, voltage, photoelectric, thermocouple signals, etc.) to a range that can be resolved by the subsequent stage.
Low noise conditioning has a low-noise operational amplifier that preserves the original signal characteristics, suppresses interference and drift.
Signal isolation (some models) can provide electrical isolation from the main system, improving anti-interference performance.
Filtering shaping filters signals to remove high-frequency interference or DC bias.

3、 Typical application areas (applicable to modules in TEL devices)
Application System Function Description
The temperature control system (Heater/Chiller) amplifies the weak voltage signal of thermocouples or RTDs for subsequent sampling.
The vacuum/pressure sensing system amplifies the output signal of the pressure transmitter or capacitive vacuum gauge.
The optical detection module processes optical signals in photodetectors or CCD systems (such as wafer detection systems).
Ion source/plasma system detects current and voltage fluctuations to achieve feedback closed-loop control.

4、 Technical characteristics (inferred based on TEL modules of the same series)
Project Characteristics Description
The amplification factor can be configured with gains (such as x10, x100, x1000) to match different signal input levels
Input type differential/single ended input support, adaptable to multiple sensor interfaces
Output signal analog voltage output (05V or 010V) for ADC/PLC use
Power requirements: ± 12V or ± 15V, some with voltage stabilization and isolation power modules
Structural form board card or modular packaging, installed inside TEL control rack or signal processing box

Product details picture:

1281-001195-1

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