Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CA-IS1300G25G是Chipanalog(川土微)推出的一体化全差分隔离运放,专为工业控制、汽车电子、电源监控等需要「信号隔离+差分放大」的场景设计,集成高隔离、宽温适应、高精度放大等核心特性,可有效解决系统中地环路干扰、高压侧信号采样等痛点,简化设计的同时提升信号可靠性。
针对传统隔离放大方案(如光耦+分立运放)存在的BOM成本高、体积大、一致性差等问题,CA-IS1300G25G将「隔离功能」与「差分放大功能」深度集成,实现:
工厂自动化中,压力、温度传感器输出的差分小信号易受车间地环路干扰。CA-IS1300G25G可直接采集信号并隔离放大,输出至PLC/MCU,提升测量精度。
伺服电机、变频器中,需隔离采样绕组电流(霍尔输出)或母线电压,防止高压侧IGBT干扰低压控制板。该器件的高CMTI可有效抑制开关瞬态干扰。
电动车BMS需采样单体电池电压,不同电池组存在地电位差。CA-IS1300G25G的宽温特性适配汽车舱内温度变化,高隔离电压保证电池系统安全。
基站/服务器电源的电压/电流监控需隔离,防止电源故障影响监控电路。该器件可隔离采集电源输出差分信号,提升系统可靠性。
CA-IS1300G25G凭借高性价比与全特性集成,为工业控制、汽车电子等领域提供了高效可靠的信号隔离放大解决方案,可有效提升系统抗干扰能力与安全性。
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Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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