고전압 광대역 전력 연산 증폭기 모듈, 50Vpp 1A, DC~1MHz, 안정적인 용량성 부하 드라이버
- 고전압 증폭기 / 고전압 전력 증폭기
- 광대역 증폭기 / 넓은 주파수 증폭기
- 전력 연산 증폭기 / 연산 증폭기
- 용량성 부하 드라이버 / 피에조 드라이버
- 50VPP / 1에이 / 1메가 헤르츠
- 안정적인 출력 / 낮은 왜곡
- 고전류 증폭기
고전압 광대역 전력 연산 증폭기 - 용량성 부하용 정밀 드라이브
50피에조 액추에이터용 Vpp 1A 고전압 광대역 전력 연산 증폭기
DC-1MHz 대역폭을 갖춘 안정적인 고전압 광대역 전력 연산 증폭기 모듈
최대 50Vpp 및 1A 연속 전류를 최대 10nF의 용량성 부하로 구동할 수 있는 고전압 광대역 전력 증폭기 모듈. 피에조 드라이버에 이상적, 용량성 액추에이터, 및 고속 테스트 애플리케이션. DC–1MHz 대역폭으로 안정적인 출력. 맞춤형 옵션 제공.
목차
개요
이 고전압 광대역 전력 연산 증폭기 모듈 정밀하고 안정적인 용량성 부하 구동을 위해 특별히 설계되었습니다.. With a continuous output of up to 50VPP (±25V) 과 1A current, it can handle demanding capacitive loads of up to 10nF without oscillation or distortion. 모듈은 다음을 제공합니다. DC–1MHz bandwidth, making it ideal for high-speed applications requiring accurate voltage control across capacitive elements.
Designed for professional engineers and research labs, this module is ideal for applications such as piezoelectric actuator control, capacitive sensor testing, laser modulation, and high-speed electronic testing equipment. Its combination of high voltage, wide bandwidth, and stable capacitive load driving makes it a versatile solution for precision electronics projects.
The module is built with a high-performance power operational amplifier core, optimized for large capacitive loads and high current output, ensuring reliable and distortion-free operation under continuous use.
풍모
- High Voltage Output: ±25V, 50Vpp for driving demanding capacitive loads.
- High Current Capability: 1A continuous output current for large capacitive loads.
- Wide Bandwidth: DC–1MHz for high-speed signal applications.
- Stable Capacitive Load Driving: Supports up to 10nF capacitive loads without oscillation.
- Low Distortion Output: Ensures accurate signal reproduction for precision applications.
- Compact and Modular: Easy to integrate into test systems or laboratory setups.
- 높은 신뢰성: Designed for continuous operation under load with minimal heat generation.
- Flexible Applications: Suitable for piezo actuators, capacitive sensors, laser modulators, 그리고 더.
- 사용자 정의 가능한 옵션: 이득, 전압 범위, or current output can be adjusted based on application needs.
명세서
| 매개 변수 | 값 |
|---|---|
| 대역폭 | DC~1MHz |
| 출력 전압 | 50 VPP (±25V) |
| Continuous Output Current | 1에이 |
| Load Type | 용량 (10nF max) |
| 안정 | 안정적인, no oscillation |
| 전원 공급 장치 | ±30V DC |
| 이득 | 10 dB (조절할 수 있는) |
| 작동 온도 | 0–50°C (표준) |
| Mounting Type | Bench module or PCB integration |
⚠ Note: For higher capacitive loads or extended frequency, custom modules are recommended.
치수 및 무게
응용 프로그램
- Piezoelectric Actuator Driving: Precise control of piezo devices in industrial and research applications.
- Capacitive Sensor Testing: High-speed voltage driving for accurate sensor characterization.
- Laser & 광학 변조: Stable high voltage output for modulating optical devices.
- High-Speed Electronic Testing: Ideal for ATE (Automated Test Equipment) and lab signal generation.
- 연구 & 개발: Laboratory setups requiring wideband high-voltage driving of capacitive loads.
사용자 정의 옵션
This module can be customized for specific requirements:
- 출력 전압: Up to ±50Vpp or higher depending on design.
- 출력 전류: Adjustable for loads exceeding 1A.
- 이득: Adjustable gain from 0–20dB.
- Load Compensation: Optimized for larger or smaller capacitive loads.
- 울로 둘러싼 땅: Benchtop module, PCB mount, or OEM integration.
Custom orders are welcome for applications requiring extended frequency range, higher voltage, or special load conditions.
자주하는 질문
Q1: Can this amplifier drive loads larger than 10nF?
에이: Standard module is optimized for 10nF. Loads above this may require custom compensation to maintain stability. Please contact us for custom solutions.
Q2: Is the output linear and low distortion?
에이: 예, the amplifier is designed for linear response with minimal distortion, even under continuous high-current operation.
Q3: Can I use it to drive piezo actuators?
에이: 전적으로. This module is ideal for piezo devices, providing precise voltage control and high-speed response.
Q4: What power supply do I need?
에이: Standard ±30V DC dual supply is required. Custom modules can be designed for alternative voltage ranges.
Q5: Can the gain be adjusted?
에이: 예, the default gain is 10dB, but it can be customized depending on your application.
Q6: What is the maximum frequency I can use?
에이: The module provides stable operation up to 1MHz. For higher frequencies or larger loads, contact us for a custom design.
High Voltage Wideband Power Op-Amp for Stable High-Speed Capacitive Load Driving
Powerful High Voltage Wideband Power Op-Amp for Lab and Industrial Applications
High Voltage Wideband Power Op-Amp – Ideal for Piezo and Capacitive Devices
Precision High Voltage Wideband Power Op-Amp for High-Current Applications
This is a high-power operational amplifier that allows the internal current-limiting circuit to be set via external resistors, preventing amplifier overload. The module operates at a voltage range of ±10 V to ±40 V, with an input impedance of 10 kΩ and low output impedance. It can deliver a peak output current of up to 5A. At a gain of 5×, the no-load bandwidth reaches up to 500 kHz, and the maximum output power can reach 30 W. This module is widely applicable in motor drives, speaker drives, transformer drives, and audio amplification.
| 매개 변수 | 값 | 노트 |
|---|---|---|
| 모듈 유형 | Low-Frequency Power Amplifier | — |
| Supply Voltage Range | ±10 V ~ ±40 V | — |
| 입력 전압 범위 | ±5 V (10 Vpp) | At ±30 V supply, gain = 5; dependent on supply voltage and gain |
| Output Voltage Range | ±25 V (50 Vpp) | At ±30 V supply |
| 출력 파워 | 30 w (메르세데스 스프린터) | — |
| 입력 임피던스 | 10 kΩ | — |
| 출력 임피던스 | 낮은 | — |
| 출력 전류 | 5 A (메르세데스 스프린터) | Peak current, not RMS |
| 대역폭 | 500 kHz | G = 5, Vo = 1 Vpp, no load. Higher gain or heavier load reduces bandwidth |
| 이득 | 5× ~ 100× | Adjustable via potentiometer |
| Input Signal Type | Single-Ended | — |
| 냉각 | Built-in Heat Sink | For high current, consider a larger heat sink or add a cooling fan if possible |
| 할 수 있게 하다 | 예 | Default enabled |
| Power Protection | Reverse-Polarity Protection | Chip has built-in current limiting |
| 풍모 | — | Enhanced load-driving capability |
| 응용 프로그램 | Multiple | Small-signal amplification, audio amplification, motor drives, 기타. |
| 인터페이스 | 고등학교 / 5 mm Terminal | Two options for input/output |
| 모듈 크기 | 96.52 mm × 49.53 mm | Length × Width |
테스트
시험 조건: Power supply ±32 V, input signal 500 MVPP, gain set to 100×, 짐 100 오. Partial test waveforms are shown below.
iVcan.com –
I’ve been using this high voltage wideband power op-amp module in a capacitive load driving setup, 그리고 그것은 매우 좋은 성과를 거두었습니다. The output is very stable even when driving demanding loads like piezo actuators, with no noticeable oscillation or distortion. I was particularly impressed by its wide bandwidth and high current capability, which make it suitable for both high-speed testing and precision control applications. 빌드 품질이 견고합니다., and the thermal performance is reliable during continuous operation. It integrates smoothly into my lab system and offers great flexibility for different use cases. 전반적인, it’s a powerful and dependable solution for high-voltage amplification needs.