Datasheet > LTM2892

LTM2892

更新时间： 2023-12-20 18:46:35

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
38页	649K
描述
SPI / 数字或 I2C μModule 隔离器

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中文翻译

获取价格

数据手册

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LTM2892 数据手册

LTM2892

SPI/Digital or I C

µModule Isolator

FeaTures

DescripTion

6-Channel Logic Isolator: 3500V

for 1 Minute

The LTM^®2892 is a complete galvanic digital µModule^®

(micromodule) isolator. No external components are re-

quired. Individual 3V to 5.5V supplies power each side of

the digital isolator. Separate logic supply pins allow easy

RMS

File #E151738

UL-CSA Recognized

3V to 5.5V Supply Operation

No External Components Required

SPI/Digital (LTM2892-S) or I C (LTM2892-I) Options interfacing with different logic levels from 1.62V to 5.5V,

High Common Mode Transient Immunity: 50kV/μs

High Speed Operation:

independent of the main supply.

Module options are available with compatibility to SPI

10MHz Digital Isolation

(LTM2892-S) and I C (LTM2892-I), master mode only,

4MHz/8MHz SPI Isolation

specifications.

400kHz I C Isolation

Coupledinductorsprovide3500V

ofisolationbetween

RMS

Operation Up to 125°C (H-Grade)

1.62V to 5.5V Logic Supplies for Flexible Digital Inter-

facing

the input and output logic interface. This device is ideal

for systems where the ground loop is broken, allowing

uninterrupted communication through large common

mode transients faster than 50kV/μs.

15kV ꢀSD HꢁM Across the Isolation ꢁarrier

Maximum Continuous Working Voltage: 850V

Low Current Shutdown Mode (<10µA)

PꢀAK

L, LT, LTC, LTM, Linear Technology, the Linear logo and µModule are registered trademarks

and HotSwap is a trademark of of Linear Technology Corporation. All other trademarks are the

property of their respective owners.

Small (9mm × 6.25mm × 2.91mm) ꢁGA Package

applicaTions

Isolated SPI or I C Interfaces

Industrial Systems

Test and Measurement ꢀquipment

ꢁreaking Ground Loops

Typical applicaTion

Isolated 4MHz SPI Interface

LTM2892 Operating Through 50kV/µs CM Transients

LTM2892-S

CC2

3V TO 5.5V

CC1

INA

5V/DIV

OUTD

ON1

EOUTD

INA

INB

INC

ON2

EOUTA

OUTA

OUTB

OUTC

SCK

MOSI

SCK

MOSI

GND2-GND1

OUTD

OUTE

OUTF

IND

INE

INF

MISO

200V/

DIV

2892 TA01b

20ns/DIV

OUTA CONNECTED TO IND

GND1

GND2

2892 TA01a

2892fa

For more information www.linear.com/LTM2892

12 3 4 5 6 7...38

中文翻译

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与LTM2892相关器件

型号	品牌	获取价格	描述	数据表
LTM2892CY-I#PBF	Linear	获取价格	LTM2892 - SPI/Digital or I<sup>2</sup>C µModule Isolator; Package: BG
LTM2893	Linear	获取价格	100MHz Isolated ADC Serial Interface
LTM2893	ADI	获取价格	100MHz 隔离型 ADC 串行接口
LTM2893-1	Linear	获取价格	100MHz Isolated ADC Serial Interface
LTM2893CY#PBF	Linear	获取价格	LTM2893 - 100MHz Isolated ADC Serial Interface; Package: BGA; Pins: 36; Temperature Range:
LTM2893CY-1#PBF	Linear	获取价格	LTM2893 - 100MHz Isolated ADC Serial Interface; Package: BGA; Pins: 36; Temperature Range:
LTM2893HY#PBF	Linear	获取价格	LTM2893 - 100MHz Isolated ADC Serial Interface; Package: BGA; Pins: 36; Temperature Range:
LTM2893IY#PBF	Linear	获取价格	LTM2893 - 100MHz Isolated ADC Serial Interface; Package: BGA; Pins: 36; Temperature Range:
LTM2893IY-1#PBF	Linear	获取价格	暂无描述
LTM2894	ADI	获取价格	隔离型 USB 数据收发器

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