ISO3088 - 隔离式 5V 半双工 RS-485 收发器

ISO3088是TI德州仪器公司的一款无产品，ISO3088是隔离式 5V 半双工 RS-485 收发器，本站介绍了ISO3088的封装应用图解、特点和优点、功能等，并给出了与ISO3088相关的TI元器件型号供参考。

ISO3088 - 隔离式 5V 半双工 RS-485 收发器 - 无 - 隔离式RS-485收发器 - 德州仪器

产品特性

Meets or Exceeds TIA/EIA RS-485 Requirements
Signaling Rates up to 20 Mbps
1/8 Unit Load – Up to 256 Nodes on a Bus
Thermal Shutdown Protection
Low Bus Capacitance – 16 pF (Typical)
50 kV/μs Typical Transient Immunity
Fail-safe Receiver for Bus Open, Short, Idle
3.3-V Inputs are 5-V Tolerant
Bus-Pin ESD Protection
- 12 kV HBM Between Bus Pins and GND2
- 6 kV HBM Between Bus Pins and GND1
Safety and Regulatory Approvals
- 4000-VPK Basic Insulation, 560 VPK VIORM per DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 and DIN EN 61010-1
- 2500 VRMS Isolation per UL 1577
- 4000 VPK Isolation per CSA Component Acceptance Notice 5A and IEC 60950-1

产品应用

Security Systems
Chemical Production
Factory Automation
Motor and Motion Control
HVAC and Building Automation Networks
Networked Security Stations

产品说明

The ISO3080 and ISO3086 devices are isolated full-duplex differential line drivers and receivers while the ISO3082 and ISO3088 devices are isolated half-duplex differential line transceivers for TIA/EIA 485/422 applications.

These devices are ideal for long transmission lines because the ground loop is broken to allow for a much larger common-mode voltage range. The symmetrical isolation barrier of the device is tested to provide 2500 Vrms of isolation for 60s per UL 1577 between the bus-line transceiver and the logic-level interface.

Any cabled I/O can be subjected to electrical noise transients from various sources. These noise transients can cause damage to the transceiver and/or nearby sensitive circuitry if they are of sufficient magnitude and duration. These isolated devices can significantly increase protection and reduce the risk of damage to expensive control circuits.

The ISO3080, ISO3082, ISO3086, and ISO3088 are qualified for use from –40°C to 85°C.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
ISO3080	SOIC (16)	10.30 mm × 7.50 mm
ISO3082
ISO3086
ISO3088

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