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LTC2862AIS8-1#TRPBF

Name: LTC2862AIS8-1#TRPBF
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SO

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Mfr。パート #LTC2862AIS8-1#TRPBF
パッケージ 8-SOIC (0.154, 3.90mm Width)
データシート LTC2862AIS8-1#TRPBF DataSheet
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仕様

Supplier	Analog Devices Inc.
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Transceiver
Protocol	RS422, RS485
NumberofDrivers/Receivers	1/1
Duplex	Half
ReceiverHysteresis	250 mV
DataRate	20Mbps
Voltage-Supply	3V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

The LTC2862AIS8-1#TRPBF is an Analog Devices/Linear Technology isolated differential transceiver (RS-485/RS-422 compatible) designed for industrial networks. It provides galvanic isolation between the logic side and the differential bus, enabling safe, long-distance communication in harsh environments. Key features typically include robust fault protection, undervoltage/thermal protection, ESD protection, and operation with an isolated supply for the bus side. The AIS8-1 suffix denotes an 8-pin package, while TRPBF indicates Tape & Reel Pb-free packaging. For exact electrical specs—isolation rating, data rate, supply voltages, pinout—refer to the LTC2862AIS8-1 datasheet and product page.

Features

Key features of LTC2862AIS8-1#TRPBF (8-pin AIS8 package):
- Isolated differential transceiver for RS-485/RS-422 with galvanic isolation between logic and bus sides
- High bus fault protection and short-circuit tolerance on A/B lines
- ESD and surge protection on I/O pins; robust protection against transients
- Wide logic-supply compatibility (3.3V/5V) with undervoltage lockout
- 3-state transmitter/receiver with enable controls for easy bus management
- Low quiescent current; suitable for power-conscious applications
- Data rates suitable for RS-485/RS-422 communications (typical up to several Mbps)
- Small 8-pin package (AIS8); RoHS-compliant, Tape & Reel packaging
- Industrial temperature range support (typical -40°C to +125°C)
Note: For exact electrical specs (isolation voltage, data rate, current, timings, etc.) refer to the LTC2862A datasheet.

Package

8-pin MSOP package (about 3×3 mm), Pb-free, Tape & Reel (TRPBF).

Pinout

- Pin count: 8 pins (AIS8 package)
- Function: LTC2862AIS8-1 is an RS-485/RS-422 transceiver (driver and receiver) in an 8-pin package, designed for differential half-duplex serial communication.

Manufacturer

Manufacturer: Analog Devices, Inc. (ADI). The LTC prefixes come from Linear Technology, which ADI acquired in 2017.
What kind of company: Analog Devices is a multinational semiconductor company that designs, manufactures, and markets analog, mixed-signal, and digital signal processing integrated circuits for automotive, industrial, communications, consumer, and other markets.

Application

Typical applications: galvanically isolated digital interfaces for microcontrollers/processors (SPI/I2C) in industrial automation; automotive ECUs and power electronics needing isolation between HV/HC domains and low-voltage control; motor drives and power converters; data acquisition/instrumentation with common-mode isolation; smart meters/energy management; medical equipment requiring isolation and patient safety. Also suitable for isolated communications in rugged environments and safety-critical control systems.

Equivalent

There isn’t an exact pin-for-pin cross for LTC2862AIS8-1#TRPBF. Closest substitutes are dual isolated RS-485/RS-422 transceivers from other vendors, e.g., Analog Devices ADM26xx family, TI ISO35xx/ISO72xx series, and Maxim MAX14850 family. When substituting, compare supply voltage, isolation rating, number of channels, data rate, and pinout; use distributor cross-reference tools to find exact matches.