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Digital Isolator With 150Mbps Data Rate And High Electromagnetic Immunity NOVOSENSE NSI8141S1 Model

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Digital Isolator With 150Mbps Data Rate And High Electromagnetic Immunity NOVOSENSE NSI8141S1 Model

CMTI(kV/us) : 150kV/us

Voltage - Supply : 2.5V~5.5V;2.5V~5.5V

Propagation Delay(tpd) : 8.2ns

Default Output : High Level

Number of Forward Channels : 3

Number of Reverse Channels : 1

Operating Temperature : -40℃~+125℃

Description : SSOP-16 Digital Isolators RoHS

Mfr. Part # : NSI8141S1

Model Number : NSI8141S1

Package : SSOP-16

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Product Overview

The NSi814xS devices are small package quad-channel digital isolators offering 3kVrms insulation withstand voltages, high electromagnetic immunity, and low power consumption. They support data rates up to 150Mbps and boast a common-mode transient immunity (CMTI) of up to 150kV/us. These isolators provide digital channel direction and default output level configuration upon loss of input power, simplifying level shifting with their wide supply voltage range. They enhance system reliability and stability through high system-level EMC performance.

Product Attributes

Brand: NOVOSENSE
Certifications: UL1577, CQC (GB4943.1-2011), CSA (5A), IEC60950-1, DIN VDE V 0884-10
Compliance: RoHS-compliant

Applications

Industrial automation system
Isolated SPI, RS232, RS485
General-purpose multichannel isolation
Motor control

Technical Specifications

Parameter	Min	Typ	Max	Unit	Comments
Insulation Voltage		3000	Vrms
Data Rate	DC		150	Mbps
Power Supply Voltage	2.5		5.5	V	VDD1, VDD2
High CMTI			150	kV/us
Chip Level ESD (HBM)		6		kV
System Level EMC Performance	High				Enhanced system level ESD, EFT, Surge immunity
Default Output Level	High or Low option
Low Power Consumption		1.5		mA/ch	@ 1 Mbps
Low Propagation Delay			<15	ns
Operation Temperature	-40		125
Package	SSOP16 (150mil)				4.90mm 3.90mm
Power on Reset (VDDPOR)		2.2		V
POR Threshold Hysteresis (VDD HYS)		0.1		V
Input Threshold (VIT)		1.6		V
Input Threshold Hysteresis (VIT_HYS)		0.4		V
High Level Input Voltage (VIH)	2			V
Low Level Input Voltage (VIL)			0.8	V
High Level Output Voltage (VOH)		VDD-0.3		V	IOH =- 4mA
Low Level Output Voltage (VOL)		0.3		V	IOL = 4mA
Output Impedance (Rout)		50		ohm
Input Pull High or Low Current (Ipull)	8		15	uA
Start Up Time after POR (trbs)			40	usec
Common Mode Transient Immunity (CMTI)	100		150	kV/us
Supply Current (IDD1(Q0))	0.894		1.34	mA	All Input 0V for NSi8140S0 Or All Input at supply for NSi8140S1
Supply Current (IDD2(Q0))	2.326		3.5	mA
Supply Current (IDD1(Q1))	5.316		7.8	mA	All Input at supply for NSi8140S0 Or All Input 0V for NSi8140S1
Supply Current (IDD2(Q1))	2.432		3.65	mA
Supply Current (IDD1(1M))	3.087		4.63	mA	All Input with 1Mbps, CL=15pF
Supply Current (IDD2(1M))	2.728		4.09	mA

2411121106_NOVOSENSE-NSI8141S1_C33959951.pdf

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