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DJOP20-3 20V/3A功率放大器 60W|松田精密 (在产)
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松田精密|Matsusada Precision Inc.
DJOP20-3 放大器
COMPACT HIGH-SPEED 双极性 AMPLIFIER 20V / 3A / 60W
产品简介
DJOP20-3 是松田精密（Matsusada Precision）DJOP 系列的一款放大器，最大输出电压 20V，最大输出电流 3A，最大输出功率 60W。
The DJOP series is a four-quadrant bipolar amplifier capable of sourcing and sinking current. It operates in both constant voltage (CV) and constant current (CC) modes. Its proprietary design achieves a compact and lightweight form factor, weighing just 3 kg with a width of 140 mm (5.51 inches). This ultra-compact, high-speed unit produces output proportional to input waveforms, including sine, triangle, sawtooth, and square waves. All models are fully solid-state with output voltages ranging from ±10 V to ±60 V. The DJOP series is ideal for evaluating solar panels, battery-driven instruments, and battery management ICs.
Even faster models, with function generator models and more high-power models, are available.
Contact the local sales office for details.
Newly developed DJOP series is the most appropriate for transient response tests with such high power and broad bandwidth.
核心参数
• 最大输出电压：±20V
• 电流：±3A
• 功率：60W
• 输入电压：100 to 240 Vac, 50/60 Hz, Single-phase
• 输出控制：[External control signal] Vcon-in, Input voltage -10 to +10 V
[Front panel] DC bias: 10-turn potentiometer with -100% to +100% setting
功能特性
• 过压保护 (OVP)：DJOP series is equipped with overvoltage protection, which protects the load by limiting voltage up to approx 110% of the rated output voltage even at abnormal conditions.
• 过流保护 (OCP)：DJOP series is also equipped with overcurrent protection, which protects power supplies and load by limiting current up to approx. 110% of the rated output current.
• 高速过流保护：The DJOP series is provided with two types of overcurrent protections: high-speed overcurrent protection to limit the pulse current and standard overcurrent protection to limit the static current. The standard overcurrent protection limits the static current, responding at around 1 ms. Additional high-speed overcurrent protection can limit the pulse current of square waveforms or from capacitors t
• Output range：The DJOP series is a bipolar power supply that can perform four-quadrant operation. They can supply (source) and absorb (sink) current in the field of the drawing on the right.
• CV/CC setting selection：Inputting voltage via Vcon-in enables the control of output voltage V when CV control is selected and output current A when CC control is selected. in CV mode in CC mode Vcon Output voltage Output current -10 V -Rating -Rating 0 V 0 V 0 A +10 V +Rating +Rating
• Use of BIAS：When the "BIAS ON/OFF switch" is flipped to ON, bias can be changed with the "BIAS setting dial." The voltage bias can be set when CV control is selected, and the current bias can be set when CC control is selected. in CV mode in CC mode Scale Output voltage Output current 000 (ccw) -Rating -Rating 500 0 V 0 A 1000 (cw) +Rating +Rating
• Rise time：(Stepping time): The response time is sometimes described by the rise time (as shown in the drawing on the right). The rise time of an amplifier at a response speed of (= frequency bandwidth) Fc (Hz) is generally acquired by "tr ≈ 0.35/fc." Fall time tf is the same as tr. Frequency bandwidth: at 30kHz or lower, tr = tf = around 12 µs
资源下载
以上内容与指标均取自Matsusada Precision 官网产品页与官方数据手册，未标注口径的为厂家公布值。
松田精密（Matsusada Precision） · onetest 仪器资源库
松田精密|Matsusada Precision Inc.
DJOP20-3 放大器 详细指标
COMPACT HIGH-SPEED 双极性 AMPLIFIER 20V / 3A / 60W
详细指标
以下指标取自松田精密（Matsusada Precision）官网 DJOP 系列产品页的「Models / Specifications / Options / Dimensions」区块，其中「型号输出参数」为该型号在官方型号表中的原始列值；官方原文为英文，此处按原文保留。详细规格与测试条件以官方数据手册为准。
型号输出参数
• 最大输出电压：±20V
• 电流：±3A
• 功率：60W
系列共用规格
• 输入电压：100 to 240 Vac, 50/60 Hz, Single-phase
• 输出控制：[External control signal] Vcon-in, Input voltage -10 to +10 V
[Front panel] DC bias: 10-turn potentiometer with -100% to +100% setting
选件 / 附件
• -LN：Output state auto-recovery
This option retains the output state when recovering from an input power interruption, such as turning the AC power switch ON/OFF or a power failure. The output automatically returns to its previous state without needing to reset the protection status or cycle the OUTPUT switch.
Caution: If the power is turned on while the OUTPUT setting is ON, the output will immediately turn ON.
• 交流输入电缆：Standard
CABLE TYPE1
125 V/10 A
2.5 meters Fixed length
Sold separately
CABLE TYPE3
250 V/10 A
2.5 meters Fixed length
Sold separately
CABLE TYPE4
250 V/10 A
2.5 meters Fixed length
资源下载
以上规格取自松田精密（Matsusada Precision）官网 DJOP 系列产品页（https://www.matsusada.com/product/low-voltage-amplifiers/bipolar-amplifiers/djop/）。
松田精密（Matsusada Precision） · onetest 仪器资源库
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