ADuM3150 Series

3.75 kV, 6-Channel, SPIsolator Digital Isolator for SPI with Delay Clock

Catalog

3.75 kV, 6-Channel, SPIsolator Digital Isolator for SPI with Delay Clock

Part	Package / Case	Pulse Width Distortion (Max) [Max]	Channel Type	Voltage - Isolation	Mounting Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Supplier Device Package	Technology	Propagation Delay tpLH / tpHL (Max) [Max] [custom]	Propagation Delay tpLH / tpHL (Max) [Max] [custom]	Inputs - Side 1/Side 2 [custom]	Inputs - Side 1/Side 2 [custom]	Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Isolated Power	Number of Channels [custom]	Common Mode Transient Immunity (Min) [Min]	Data Rate	Supplied Contents	Contents	Utilized IC / Part	Function	Embedded	Primary Attributes [custom]
Analog Devices ADUM3150ARSZ	20-SSOP	2 ns	Unidirectional	3750 Vrms	Surface Mount	2.5 ns	2.5 ns	20-SSOP	Magnetic Coupling	25 ns	25 ns	4	2	SPI	125 °C	-40 °C	5.5 V	3 V		6	25 kV/µs	40 Mbps
Analog Devices EVAL-ADUM3150Z														Interface									Board(s)	Board(s)	ADuM3150	Digital Isolator		6

Catalog

3.75 kV, 6-Channel, SPIsolator Digital Isolator for SPI with Delay Clock

Key Features

• Supports up to 40 MHz SPI clock speed in delay clock mode

• Supports up to 17 MHz SPI clock speed in 4-wire mode

• 4 high speed, low propagation delay, SPI signal isolation channels

• 2 data channels at 250 kbps

• Delayed compensation clock line

• 20-lead SSOP with 5.1 mm creepage

• High temperature operation: 125°C

• High common-mode transient immunity: >25 kV/μs

• Safety and regulatory approvalsUL recognition per UL 15773750 V rms for 1 minuteCSA Component Acceptance Notice 5AVDE certificate of conformityDIN V VDE V 0884-10 (VDE V 0884-10):2006-12VIORM= 565 V peak

• UL recognition per UL 15773750 V rms for 1 minute

• 3750 V rms for 1 minute

• CSA Component Acceptance Notice 5A

• VDE certificate of conformityDIN V VDE V 0884-10 (VDE V 0884-10):2006-12VIORM= 565 V peak

• DIN V VDE V 0884-10 (VDE V 0884-10):2006-12

• VIORM= 565 V peak

Description

The ADuM3150 is a 6-channel SPIsolator™digital isolator optimized for isolated serial peripheral interfaces (SPIs). Based on the Analog Devices, Inc.,iCoupler®chip scale transformer technology, the low propagation delay in the CLK, MO/SI, MI/SO, andSSSPI bus signals supports SPI clock rates of up to 17 MHz. These channels operate with 14 ns propagation delay and 1 ns jitter to optimize timing for SPI.The ADuM3150 isolator also provides two additional independent low data rate isolation channels, one channel in each direction. Data in the slow channels is sampled and serialized for a 250 kbps data rate with 2.5 μs of jitter.The ADuM3150 supports a delay clock output on the master side of the device. This output can be used with an additional clocked port on the master to support 40 MHz clock performance. See the Delay Clock section for more information.ApplicationsIndustrial programmable logic controllers (PLC)Sensor isolation