LTM2892IY-I#PBF

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Analog Devices Inc./Maxim Integrated

DIGITAL ISOLATOR, 6 CHANNELS, 3 V, 5.5 V, BGA, 24 PINS, 20 MBPS

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LTM2892IY-I#PBF

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Analog Devices Inc./Maxim Integrated

DIGITAL ISOLATOR, 6 CHANNELS, 3 V, 5.5 V, BGA, 24 PINS, 20 MBPS

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTM2892 Series

The LTM2892 is a complete galvanic digital μModule®(micromodule) isolator. No external components are required. Individual 3V to 5.5V supplies power each side of the digital isolator. Separate logic supply pins allow easy interfacing with different logic levels from 1.62V to 5.5V, independent of the main supply.Module options are available with compatibility to SPI (LTM2892-S) and I2C (LTM2892-I), master mode only, specifications.Coupled inductors provide 3500VRMSof isolation between 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.ApplicationsIsolated SPI or I2C InterfacesIndustrial SystemsTest and Measurement EquipmentBreaking Ground Loops

Technical Specifications

Parameters and characteristics for this part

Specification	LTM2892IY-I#PBF

Channel Type	Unidirectional
Common Mode Transient Immunity (Min)	50 kV/µs
Data Rate	400 kHz
Inputs - Side 1	3
Inputs - Side 2	3
Isolated Power	No
Mounting Type	Surface Mount
Number of Channels	6
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	24-BBGA
Package Length	9 mm
Package Name	24-BGA
Package Width	6.25 mm
Propagation Delay tpHL (Max)	250 ns
Propagation Delay tpLH (Max)	250 ns
Rise / Fall Time (Max)	250 ns
Rise / Fall Time (Typ)	250 ns
Technology	Magnetic Coupling
Type	I2C
Voltage - Isolation	3500 Vrms
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	3 V

LTM2892 Series

SPI/Digital or I2C μModule Isolator

Part	Propagation Delay tpLH (Max)	Propagation Delay tpHL (Max)	Fall Time (Typ)	Rise Time (Typ)	Operating Temperature (Min)	Operating Temperature (Max)	Channel Type	Voltage - Isolation	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Technology	Number of Channels	Common Mode Transient Immunity (Min)	Package / Case	Type	Package Name	Package Width	Package Length	Isolated Power	Inputs - Side 2	Inputs - Side 1	Mounting Type	Data Rate	Data Rate	Rise / Fall Time (Max)	Rise / Fall Time (Typ)
Analog Devices Inc./Maxim Integrated LTM2892IY-S#PBF	100 ns	100 ns	3 ns	3 ns	-40 °C	85 °C	Unidirectional	3500 Vrms	5.5 V	3 V	Magnetic Coupling	6	50 kV/µs	24-BBGA	SPI	24-BGA	6.25 mm	9 mm	No	3	3	Surface Mount	4MHz 8MHz	4 MHz 8 MHz
Analog Devices Inc./Maxim Integrated LTM2892CY-I#PBF	250 ns	250 ns			0 °C	70 °C	Unidirectional	3500 Vrms	5.5 V	3 V	Magnetic Coupling	6	50 kV/µs	24-BBGA	I2C	24-BGA	6.25 mm	9 mm	No	3	3	Surface Mount		400 kHz	250 ns	250 ns
Analog Devices Inc./Maxim Integrated LTM2892HY-S#PBF	100 ns	100 ns	3 ns	3 ns	-40 °C	125 °C	Unidirectional	3500 Vrms	5.5 V	3 V	Magnetic Coupling	6	50 kV/µs	24-BBGA	SPI	24-BGA	6.25 mm	9 mm	No	3	3	Surface Mount	4MHz 8MHz	4 MHz 8 MHz
Analog Devices Inc./Maxim Integrated LTM2892CY-S#PBF	100 ns	100 ns	3 ns	3 ns	0 °C	70 °C	Unidirectional	3500 Vrms	5.5 V	3 V	Magnetic Coupling	6	50 kV/µs	24-BBGA	SPI	24-BGA	6.25 mm	9 mm	No	3	3	Surface Mount	4MHz 8MHz	4 MHz 8 MHz
Analog Devices Inc./Maxim Integrated LTM2892IY-I#PBF	250 ns	250 ns			-40 °C	85 °C	Unidirectional	3500 Vrms	5.5 V	3 V	Magnetic Coupling	6	50 kV/µs	24-BBGA	I2C	24-BGA	6.25 mm	9 mm	No	3	3	Surface Mount		400 kHz	250 ns	250 ns
Analog Devices Inc./Maxim Integrated LTM2892HY-I#PBF	250 ns	250 ns			-40 °C	125 °C	Unidirectional	3500 Vrms	5.5 V	3 V	Magnetic Coupling	6	50 kV/µs	24-BBGA	I2C	24-BGA	6.25 mm	9 mm	No	3	3	Surface Mount		400 kHz	250 ns	250 ns

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Technical Data Sheet EN

R596 Reliability Data

LTM2892IY-I#PBF | Datasheet