ISO1050DUBR digital isolator TI original from stock

explain

ISO1050 is a galvanically isolated CAN repeater, which meets or exceeds the technical specifications of ISO11898-2 standard. This device has several logic input and output buffers separated by silicon oxide (SiO2) insulating barriers, which are ISO1050DW in the first paragraph of the description and 2500 VRMS for ISO1050DUB. Used with isolated power supply, this device can prevent noise current on data bus or other circuits from entering local grounding and interfering with and damaging sensitive circuits.

As a CAN transceiver, the device CAN provide the bus and CAN controller with differential transmission capability and differential reception capability respectively, and the signal transmission rate is up to 1 megabit per second (Mbps). The device is particularly suitable for working in harsh environments. It has serial line, overvoltage and ground loss protection (– 27V to 40V) and overheating shutdown functions. The common mode voltage range is – 12V to 12V.

The rated operating ambient temperature range of ISO1050 is – 55 ° C to 105 ° C.

characteristic

Meet the requirements of ISO11898-2

5000 VRMS isolation (ISO1050DW)

2500 VRMS isolation

Fail safe output

Low loop delay: 150ns (typ.), 210ns (max)

50kV/μ s transient immunity, typical

-Bus fault protection from 27V to 40V

Drive (TXD) leading timeout function

I/O voltage range supports 3.3V and 5V microprocessors

VDE approval according to DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 and DIN EN 61,010-1

UL 1577 approved

Passed IEC 60950-1, IEC 61010-1

CSA Approval of IEC 60601-1 Third Edition (Medical) and Component Acceptance Notification 5A

TUV 5 KVRMS reinforced insulation approved by EN/UL/CSA 60950-1 (ISO1050DW only)

CQC reinforced insulation in accordance with GB4843.1-2011 (only ISO1050DW)

The typical value under rated operating voltage is 25 years of service life to characteristics (see application reports SLLA197 and)

application

Industrial automation, control, sensor and drive systems

Building and greenhouse environmental control (HVAC) control automation

Security system

transport

medical care

telecom

CAN bus standards such as CANopen, DeviceNet, NMEA2000, ARNIC825, ISO11783, CAN Kingdom, CANaerospace