TEL Tokyo Electron 1281-001195-1 preamplifier module

TEL Tokyo Electron 1281-001195-1 preamplifier module

Product Details Introduction

The TEL Tokyo Electron 1281-001195-1 Preamplifier Module is an analog signal enhancement component specifically designed for semiconductor manufacturing equipment. It is typically installed at the front end of sensors or detection circuits and is used for preliminary amplification and conditioning of weak signals. Its main function is to elevate the input signal to an effective level that can be processed by the main control system or ADC without introducing significant noise.

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.

Product imag

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