LTM2883IY-3S#PBF

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Analog Devices

SPI/DIGITAL OR I2C ΜMODULE ISOLATOR WITH ADJUSTABLE ±12.5V AND 5V REGULATED POWER

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DocumentsR596 Reliability Data Datasheet

LTM2883IY-3S#PBF

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Analog Devices

SPI/DIGITAL OR I2C ΜMODULE ISOLATOR WITH ADJUSTABLE ±12.5V AND 5V REGULATED POWER

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DocumentsR596 Reliability Data Datasheet

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Technical Specifications

Parameters and characteristics for this part

Specification	LTM2883IY-3S#PBF

Channel Type	Unidirectional
Common Mode Transient Immunity (Min) [Min]	30 kV/µs
Data Rate	8 MHz, 4 MHz
Inputs - Side 1/Side 2 [custom]	3
Inputs - Side 1/Side 2 [custom]	3
Isolated Power	True
Mounting Type	Surface Mount
Number of Channels [custom]	6
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	32-BBGA Module
Propagation Delay tpLH / tpHL (Max) [custom]	100 ns
Propagation Delay tpLH / tpHL (Max) [custom]	100 ns
Rise / Fall Time (Typ) [custom]	3 ns
Rise / Fall Time (Typ) [custom]	3 ns
Supplier Device Package	32-BGA
Supplier Device Package [x]	15
Supplier Device Package [y]	11.25
Technology	Magnetic Coupling
Type	SPI
Voltage - Isolation	2500 Vrms
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	3 V

LTM2883 Series

SPI/Digital or I2C μModule Isolator with Adjustable ±12.5V and 5V Regulated Power

Part	Propagation Delay tpLH / tpHL (Max) [custom]	Propagation Delay tpLH / tpHL (Max) [custom]	Type	Operating Temperature [Max]	Operating Temperature [Min]	Channel Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Voltage - Isolation	Isolated Power	Supplier Device Package [y]	Supplier Device Package [x]	Supplier Device Package	Data Rate	Technology	Number of Channels [custom]	Inputs - Side 1/Side 2 [custom]	Inputs - Side 1/Side 2 [custom]	Package / Case	Mounting Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Common Mode Transient Immunity (Min) [Min]
Analog Devices LTM2883IY-3S#PBF	100 ns	100 ns	SPI	85 °C	-40 °C	Unidirectional	3.6 V	3 V	2500 Vrms		11.25	15	32-BGA	4 MHz 8 MHz	Magnetic Coupling	6	3	3	32-BBGA Module	Surface Mount	3 ns	3 ns	30 kV/µs
Analog Devices LTM2883IY-5S#PBF	100 ns	100 ns	SPI	85 °C	-40 °C	Unidirectional	5.5 V	4.5 V	2500 Vrms		11.25	15	32-BGA	4 MHz 8 MHz	Magnetic Coupling	6	3	3	32-BBGA Module	Surface Mount	3 ns	3 ns	30 kV/µs

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 32.71
		10	$ 24.55
		25	$ 22.46
		80	$ 20.45
		230	$ 19.35

Description

General part information

LTM2883 Series

The LTM2883 is a complete galvanic 6-channel digital μModule®(micromodule) isolator. No external components are required. A single 3.3V or 5V supply powers both sides of the interface through an integrated, isolated DC/DC converter. A logic supply pin allows easy interfacing with different logic levels from 1.62V to 5.5V, independent of the main supply.Available options are compliant with SPI and I2C (master mode only) specifications.The isolated side includes ±12.5V and 5V nominal power supplies, each capable of providing more than 20mA of load current. Each supply may be adjusted from its nominal value using a single external resistor.Coupled inductors and an isolation power transformer provide 2500VRMSof isolation between the input and output logic interface. This device is ideal for systems where the ground loop is broken, allowing for a large common mode voltage range. Communication is uninterrupted for common mode transients greater than 30kV/μs.ApplicationsIsolated SPI or I2C InterfacesIndustrial SystemsTest and Measurement EquipmentBreaking Ground Loops