dual channel digital isolator NOVOSENSE NSI8120N1 with 5kVrms insulation voltage and 150Mbps data rate
Key Attributes
Model Number:
NSI8120N1
Product Custom Attributes
CMTI(kV/us):
150kV/us
Voltage - Supply:
2.5V~5.5V;2.5V~5.5V
Propagation Delay(tpd):
15ns
Default Output:
High Level
Number Of Forward Channels:
2
Operating Temperature:
-40℃~+125℃
Mfr. Part #:
NSI8120N1
Package:
SOIC-8
Product Description
Product Overview
The NSi812x devices are high reliability dual-channel digital isolators offering excellent electromagnetic immunity and low emissions with low power consumption. They support various insulation withstand voltages (3.75kVrms, 5kVrms) and feature data rates up to 150Mbps with a common-mode transient immunity (CMTI) of up to 150kV/us. These devices provide configurable digital channel direction and default output levels during power loss, simplifying level shifting with a wide supply voltage range. Enhanced system-level EMC performance ensures reliability and stability, with AEC-Q100 (Grade 1) qualification available.
Product Attributes
- Brand: NOVOSENSE
- Certifications: UL1577, CQC (GB4943.1-2011), CSA (component notice 5A), DIN VDE V 0884-11:2017-01, AEC-Q100 (Grade 1)
- Compliance: RoHS-compliant
Technical Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
| General Specifications | ||||||
| Insulation Voltage | 5000 | Vrms | ||||
| Data Rate | DR | DC | 150 | Mbps | ||
| Power Supply Voltage | VDD1, VDD2 | 2.5 | 5.5 | V | ||
| Common Mode Transient Immunity | CMTI | 100 | 150 | kV/us | VDD1=5V10%, VDD2=5V10%, Ta=-40 to 125 | |
| Isolation Barrier Life | >60 | years | ||||
| Low Power Consumption | 1.5 | mA/ch | (1 Mbps) | |||
| Low Propagation Delay | <15 | ns | ||||
| Operation Temperature | Topr | -40 | 125 | |||
| Chip Level ESD (HBM) | 6 | kV | ||||
| Default Output Level | High level or low level option | |||||
| Electrical Characteristics (Typical at VDD1=5V, VDD2=5V, Ta=25) | ||||||
| Input Threshold Voltage | VIT | 1.6 | 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 Current | Ipull | 8 | 15 | uA | ||
| Start Up Time after POR | trbs | 40 | usec | |||
| Propagation Delay (tPLH) | tPLH | 5 | 8.20 | 15 | ns | CL=15pF |
| Propagation Delay (tPHL) | tPHL | 5 | 10.56 | 15 | ns | CL=15pF |
| Pulse Width Distortion | PWD | 5.0 | ns | CL=15pF | ||
| Rising Time | tr | 5.0 | ns | CL=15pF | ||
| Falling Time | tf | 5.0 | ns | CL=15pF | ||
| Peak Eye Diagram Jitter | tJIT(PK) | 350 | ps | |||
| Channel-to-Channel Delay Skew | tSK(c2c) | 2.5 | ns | |||
| Part-to-Part Delay Skew | tSK(p2p) | 5.0 | ns | |||
| Supply Current (Typical at VDD1=5V, VDD2=5V, Ta=25) | ||||||
| Supply Current (NSi8120, All Input 0V) | IDD1(Q0) | 0.58 | 0.87 | mA | NSi8120x0 | |
| Supply Current (NSi8120, All Input 0V) | IDD2(Q0) | 1.18 | 1.77 | mA | NSi8120x0 | |
| Supply Current (NSi8120, All Input at Supply) | IDD1(Q1) | 2.92 | 4.38 | mA | NSi8120x1 | |
| Supply Current (NSi8120, All Input at Supply) | IDD2(Q1) | 1.24 | 1.86 | mA | NSi8120x1 | |
| Supply Current (NSi8120, 1Mbps) | IDD1(1M) | 1.71 | 2.56 | mA | CL=15pF | |
| Supply Current (NSi8120, 1Mbps) | IDD2(1M) | 1.38 | 2.07 | mA | CL=15pF | |
| Supply Current (NSi8120, 10Mbps) | IDD1(10M) | 1.78 | 2.67 | mA | CL=15pF | |
| Supply Current (NSi8120, 10Mbps) | IDD2(10M) | 3.2 | 4.8 | mA | CL=15pF | |
| Supply Current (NSi8120, 100Mbps) | IDD1(100M) | 2.10 | 3.15 | mA | CL=15pF | |
| Supply Current (NSi8120, 100Mbps) | IDD2(100M) | 21.0 | 31.5 | mA | CL=15pF | |
| Supply Current (NSi8121/8122, All Input 0V) | IDD1(Q0) | 1.03 | 1.55 | mA | NSi812xx0 | |
| Supply Current (NSi8121/8122, All Input 0V) | IDD2(Q0) | 1.00 | 1.5 | mA | NSi812xx0 | |
| Supply Current (NSi8121/8122, All Input at Supply) | IDD1(Q1) | 2.20 | 3.3 | mA | NSi812xx1 | |
| Supply Current (NSi8121/8122, All Input at Supply) | IDD2(Q1) | 2.13 | 3.2 | mA | NSi812xx1 | |
| Supply Current (NSi8121/8122, 1Mbps) | IDD1(1M) | 1.72 | 2.58 | mA | CL=15pF | |
| Supply Current (NSi8121/8122, 1Mbps) | IDD2(1M) | 1.68 | 2.52 | mA | CL=15pF | |
| Supply Current (NSi8121/8122, 10Mbps) | IDD1(10M) | 2.62 | 3.93 | mA | CL=15pF | |
| Supply Current (NSi8121/8122, 10Mbps) | IDD2(10M) | 2.71 | 4.06 | mA | CL=15pF | |
| Supply Current (NSi8121/8122, 100Mbps) | IDD1(100M) | 11.01 | 16.5 | mA | CL=15pF | |
| Supply Current (NSi8121/8122, 100Mbps) | IDD2(100M) | 12.8 | 19.2 | mA | CL=15pF | |
| Applications | ||||||
| Industrial automation system, Isolated SPI, RS232, RS485, General-purpose multichannel isolation, Motor control | ||||||
2409291604_NOVOSENSE-NSI8120N1_C917446.pdf
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