3BSE013212R1模块励磁控制器ABB

产品详情资料

 响应VOUT=100 mVPP图62。增益=–2 V/V，补偿频率响应±+50-ü6RXUFVI+VS+0.1ÖF RT 49.9 RG 75 RF 453 6.8 \214 F b）分体式电源配置a）单电源配置±+50--ü6R XUFVI+VS+0.1\214F RT 49.9RG 75 RF453 6.80 \214f 200+0.1àFVS±200 VS+2 VS+2 24 OPA858 SBOS629A–2018年4月–2018年7月修订www.ti.com产品文件夹链接：OPA858Submit Documentation Feedback版权所有©2018，Texas Instruments Incorporated 11电源建议OPA858在3.3 V至5.25 V的电源上运行。由于OPA858没有导轨输入或输出，输入共模和输出摆动范围限制在3.3V电源。图63。分体式和单电源电路配置将增益和反馈电阻器靠近引脚以小化杂散电容将旁路电容器靠近电源引脚将热垫连接到负电源引脚1 8 2 7 3 6 4 5 RF CBYP RG RS CBYP热垫将PD连接到VS+以使放大器NC（引脚2）隔离IN和FB引脚，从而减少电容耦合接地和从内层移除电源平面。外层上的地面填充物也被移除。内层上存在地面和电源平面。CBYP RG RF+±VSCBYP VS+代表性原理图RSResponse VOUT = 100 mVPP Figure 62. Gain = –2 V/V, Compensated Frequency Response ± + 50-ü6RXUFH VI + VS+ 0.1 ÖF RT 49.9 RG 75 RF 453 6.8 ÖF b) Split supply configuration a) Single supply configuration ± + 50-ü6RXUFH VI + VS+ 0.1 ÖF RT 49.9 RG 75 RF 453 6.8 ÖF 200 + 0.1 ÖF 6.8 ÖF VS± 200 VS+ 2 VS+ 2 VS+ 2 24 OPA858 SBOS629A –APRIL 2018–REVISED JULY 2018 www.ti.com Product Folder Links: OPA858 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated 11 Power Supply Recommendations The OPA858 operates on supplies from 3.3 V to 5.25 V. The OPA858 operates on single-sided supplies, split and balanced bipolar supplies, and unbalanced bipolar supplies. Because the OPA858 does not feature rail-torail inputs or outputs, the input common-mode and output swing ranges are limited at 3.3-V supplies. Figure 63. Split and Single Supply Circuit Configuration Place gain and feedback resistors close to pins to minimize stray capacitance Place bypass capacitor close to power pins Connect the thermal pad to the negative supply pin 1 8 2 7 3 6 4 5 RF CBYP RG RS CBYP Thermal Pad Connect PD to VS+ to enable the amplifier NC (Pin 2) isolates the IN- and FB pins thereby reducing capacitive coupling Ground and power plane removed from inner layers. Ground fill on outer layers also removed Ground and power plane exist on inner layers. CBYP RG RF + ± VSCBYP VS+ Representative schematic RS

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●使用前:

在操作和维护，安装设备之前，请阅读并严格遵守安全相关的信息。

Read and strictly follow safety-related information before operatingmaintainingand installing equipment.

●使用者要求:

必须从事安装，组装或维护设备等相关工控电气机械以及其他相关技术的人员。

Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:

应用于品牌本系列工业以及生产生活自动化设备产品。

Used in the brand of this series of industriaand production automation eauipment products

适用于场景:系统集成，非标定制，产线升级改造，原设备电气替换等等。

Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.

●操作人员:

应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强，熟悉安全信息和安全实施:

熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。

Equipment should be installed,operated and maintained by trained operators from the brand

●危险情况

警告

.请注意使用人员的人身安全。

●除了产品特性以及功能，还需了解产品的使用寿命环境。

●充分学习产品使用手册，否则非专业人员可能会造成人身危险。

Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.

●服务行业

适用水泥，木业，石业，橡胶，石油，化工，发电，环保，水处理，制冷，交通，钢铁，食品，饮料，船舶，制冷等行业

Applicable to cementwood,stone,rubber,petroleumchemical, power generation,