1. Brand Overview
Chipanalog is a leading domestic manufacturer focused on the R&D and mass production of high-performance analog chips and isolation chips. Adopting mature and reliable capacitive isolation technology, all Chipanalog isolation chips deliver high CMTI (Common Mode Transient Immunity), high isolation voltage, wide-temperature stability and outstanding anti-electromagnetic interference capability. As essential coreindustrial isolation chips, Chipanalog products are widely applied in industrial automation, photovoltaic energy storage, power instrumentation, BMS battery management systems, rail transit, medical equipment and automotive electronics. These high-performance isolation chips effectively solve electrical isolation and signal interference problems between high-voltage and low-voltage systems, serving as optimal solutions for industrial signal chain design and domestic chip localization substitution.
2. Chipanalog Main Product Classification & Application Scenarios
2.1 Isolated RS485 Transceiver with Integrated Power (CA-IS3082 / CA-IS3092 / CA-IS2092 Series)
The CA-IS3082, CA-IS3092 and CA-IS2092 series are classic isolated RS485 transceivers integrated with built-in isolated DC-DC power supplies. These professional isolation chips eliminate the need for external power isolation modules, greatly reducing BOM cost and simplifying PCB layout design. Equipped with excellent common-mode transient immunity and complete ESD protection circuits, these isolated RS485 chips ensure stable and reliable long-distance industrial bus communication. They are widely used in industrial bus systems, photovoltaic inverters, building automation devices and motor drive control systems.
2.2 Isolated CAN Transceiver (CA-IS3050 Series)
The CA-IS3050 series consists of high-stability isolated CAN transceivers, supporting standard CAN 2.0 protocol and high-speed CAN-FD communication. As core industrial communication isolation chips, these isolated CAN chips feature multiple isolation voltage grades and strong surge resistance. They are extensively deployed in energy storage BMS, industrial control equipment and automotive communication systems, effectively protecting main MCU chips from damage caused by bus surge and electromagnetic interference in complex industrial environments.
2.3 Integrated Power Digital Isolator (CA-IS36XX Series)
The CA-IS36XX series is a high-integration digital isolator with integrated isolated power supply. This all-in-one isolation chip integrates power isolation and signal isolation functions into a single chip, replacing traditional discrete isolation solutions. It saves PCB space, optimizes circuit architecture and improves system stability, making it the preferred digital isolator for industrial power units, new energy charging piles and large-scale energy storage equipment.
2.4 High-Performance Digital Isolator (CA-IS37XX Series)
The CA-IS37XX series is Chipanalog’s flagship general-purpose digital isolator product line. This series of isolation chips supports multi-channel digital signal isolation with flexible configuration options. Different suffixes (HS, HW, LS, LW, HN) correspond to diverse power-on output states and fail-safe modes, adapting to various complex industrial control scenarios. These high-performancedigital isolators are widely adopted in PLC controllers, precision instrumentation, power signal sampling and high-reliability industrial control systems.
2.5 Isolated I2C Interface Chip (CA-IS3020S)
CA-IS3020S is a high-speed bidirectionalisolated I2C chip, supporting up to 2MHz high-speed I2C bus communication. As a dedicated signal isolation chip, it achieves complete galvanic isolation between sensors, storage components and power management chips, effectively avoiding signal crosstalk and electromagnetic interference. It is a mainstream isolation component for medical electronic devices and battery data acquisition boards.
2.6 Isolated Operational Amplifier (CA-IS1200 Series)
The Chipanalog CA-IS1200 series includes professional isolated operational amplifiers, a key category of precision isolation chips. These devices are specially designed for high-precision voltage and current sampling on high-voltage sides, fully meeting the signal collection requirements of battery management systems, power monitoring equipment and industrial frequency converters.
2.7 Isolated Reference & Sampling Chip (CA-IS1300 / CA-IS1311G)
CA-IS1300G25G and CA-IS1311G are high-precision isolated reference and sampling isolation chips. These professional devices provide stable and accurate voltage reference for industrial isolation sampling circuits, ensuring long-term sampling accuracy and system reliability in harsh electromagnetic interference environments.
2.8 Automotive-Grade Interface Chip (CA-IF Series)
The CA-IF series is AEC-Q100 qualified automotive-grade isolation interface chip. Tailored for the harsh high-temperature, high-vibration and strong-interference operating conditions of new energy vehicles, these automotive isolation chips are widely used in vehicle bus communication and automotive electronic control systems.
2.9 General-Purpose RS485 Chip (CS485 Series)
CS48520S and CS48505S are cost-effective general-purpose non-isolated RS485 transceiver chips. Featuring stable performance and low power consumption, these industrial communication chips are ideal for short-distance on-board communication scenarios with low electromagnetic interference demands.
3. Hot-Selling Chipanalog Full Model List
CA-IS3082WX, CA-IS3722HS, CA-IS3092W, CA-IS3741HW, CA-IS3020S, CA-IS3742HW, CA-IS3050G, CA-IS3721HS, CA-IS3062W, CA-IF4820HS, CA-IS3720HS, CA-IS3050U, CA-IS3720LS, CA-IS3731HW, CA-IS3088WX, CA-IS1300G25G, CS48520S, CA-IS3052G, CA-IS3050W, CA-IF1051HS, CS48505S, CA-IS2092W, CA-IS3105W, CA-IS3760LW, CA-IS3762LN, CA-IS3082W, CA-IS3642HW, CA-IS3741LW, CA-IS3641HW, CA-IF1051S, CA-IS3741HN, CA-IS3762HW, CA-IS2062A, CA-IS3098W, CA-IF4805HS, CA-IS3641LW, CA-IS3740LN, CA-IS3740HW, CA-IS3721LS, CA-IF1042VS-Q1, CA-IS3740LW, CA-IS1044S, CA-IS3722CHS, CA-IF1042S-Q1, CA-IF1051VS, CA-IS1200U, CA-IS2092A, CA-IS1200G, CA-IS1311G, CA-IS3722HG
4. Summary
Chipanalog provides a full-coverage isolation chip product matrix, covering mainstream categories including digital isolators, isolated RS485 transceivers, isolated CAN transceivers, isolated I2C chips, isolated operational amplifiers and automotive-grade isolation interface chips. With complete model specifications, stable performance and excellent environmental adaptability, Chipanalog isolation chips have become mainstream and reliable isolation solutions for industrial control, new energy equipment and embedded hardware design. ICgoodFind regularly sorts out mainstream and hot-selling Chipanalog isolation chip models, providing professional and reliable component selection references for hardware engineers and electronic designers.
