描述
TEGAM 2350是一款高性能双通道电压放大器，专为高压放大应用设计，适用于科研、工业及复杂信号处理场景。以下是其核心功能与技术参数的综合概述：
一、核心性能参数
输出能力
-峰值电压：400 Vp-p（±200 V），支持直流至2 MHz带宽（-3dB）。
-输出电流：40 mA连续，输出阻抗0.2Ω，限电流保护功能可避免器件过流损坏。
增益与阻抗匹配
-标准增益50倍，可定制10-100倍范围，出厂时固定设置。
-输入阻抗匹配50Ω或2 kΩ（可选），兼容主流信号源。
失真与动态性能
-总谐波失真（THD）≤0.1% 100 kHz（300 Vp-p输出）。
-压摆率≥250 V/μs，全功率带宽（-0.1dB）覆盖DC至200 kHz。
二、设计特点
操作与安全性
-固定增益设计：避免模式切换错误导致的设备损坏，仅需调节信号源输出。
-限电流保护：双向电流检测，运行中自动保护放大器及负载。
-高压安全：标配高压同轴线缆，BNC接口兼容主流信号源。
监控与扩展
-独立监控输出：每个通道配备200:1或100:1衰减比的缓冲电压输出，方便低幅值信号监测。
-双通道同步：适用于需要多通道同步的实验或工业控制。
三、应用场景
科研领域
-微机电系统（MEMS）：与美国Sandia National Lab合作开发，支持微加工设备的精确电压驱动。
-压电材料控制：驱动压电元件实现液体微流量控制或超声测试。
-传感器测试：配合任意波形发生器进行建筑结构健康监测。
工业应用
-超声设备：驱动超声雾化、聚焦系统，输出高压信号。
-介电电泳：提供高精度电压信号用于细胞分选等生物医学实验。
特殊扩展
-双通道级联：通过反相输出和公共端连接，可实现800 Vp-p差分电压输出（需注意非官方指标适用性）。
四、技术优势
高性价比：专为低失真、高精度信号放大优化，成本低于同类高端设备。
兼容性：支持函数发生器、数据采集卡及脉冲信号源，简化系统集成。
稳定性：美国制造，1年保修，适合长期运行环境。
TPMC815-11
TEGAM 2350 is a high-performance dual-channel voltage amplifier designed for high-voltage amplification applications,suitable for scientific research,industry and complex signal processing scenarios.The following is a comprehensive overview of its core functions and technical parameters:
I.Core performance parameters
Output capability
-Peak voltage:400 Vp-p(±200 V),supports DC to 2 MHz bandwidth(-3dB).
-Output current:40 mA continuous,output impedance 0.2Ω,current limit protection function can avoid overcurrent damage to the device.
Gain and impedance matching
-Standard gain 50 times,customizable 10-100 times range,fixed setting at the factory.
-Input impedance matching 50Ωor 2 kΩ(optional),compatible with mainstream signal sources.
Distortion and dynamic performance
-Total harmonic distortion(THD)≤0.1% 100 kHz(300 Vp-p output).
-Slew rate≥250 V/μs,full power bandwidth(-0.1dB)covers DC to 200 kHz.
2.Design features
Operation and safety
-Fixed gain design:Avoid equipment damage caused by mode switching errors,only need to adjust the signal source output.
-Current limit protection:Bidirectional current detection,automatic protection of amplifier and load during operation.
-High voltage safety:Standard high voltage coaxial cable,BNC interface compatible with mainstream signal sources.
Monitoring and expansion
-Independent monitoring output:Each channel is equipped with a buffered voltage output with a 200:1 or 100:1 attenuation ratio,which is convenient for low amplitude signal monitoring.
-Dual channel synchronization:Suitable for experiments or industrial control that require multi-channel synchronization.
3.Application scenarios
Scientific research field
-Microelectromechanical system(MEMS):Developed in cooperation with Sandia National Lab in the United States,it supports precise voltage drive of micro-processing equipment.
-Piezoelectric material control:Drive piezoelectric elements to achieve liquid micro-flow control or ultrasonic testing.
-Sensor testing:Cooperate with arbitrary waveform generator for building structure health monitoring.
Industrial Applications
-Ultrasonic equipment:drives ultrasonic atomization and focusing systems,and outputs high-voltage signals.
-Dielectrophoresis:provides high-precision voltage signals for biomedical experiments such as cell sorting.
Special Extensions
-Dual-channel cascade:Through inverted output and common terminal connection,800 Vp-p differential voltage output can be achieved(note the applicability of unofficial indicators).
IV.Technical Advantages
High cost performance:specially optimized for low-distortion,high-precision signal amplification,the cost is lower than similar high-end equipment.
Compatibility:supports function generators,data acquisition cards and pulse signal sources,simplifying system integration.
Stability:Made in the United States,1 year warranty,suitable for long-term operation environment.
