Four channel digital isolation communication chip orisilicon OSi1401WD0 with high EMI immunity and 90 Mbps data rate
Key Attributes
Model Number:
OSi1401WD0
Product Custom Attributes
CMTI(kV/us):
100kV/us
Voltage - Supply:
2.5V~5.5V;2.5V~5.5V
Propagation Delay(tpd):
25ns
Default Output:
Low Level
Number Of Forward Channels:
3
Number Of Reverse Channels:
1
Operating Temperature:
-40℃~+125℃
Mfr. Part #:
OSi1401WD0
Package:
SOP-16WB
Product Description
Product Overview
The OSI140X is a high-reliability, four-channel digital isolation communication chip designed for robust performance in demanding environments. It offers high electromagnetic interference (EMI) immunity and low electromagnetic radiation, with a maximum data transfer rate of 90 Mbps and a common-mode transient immunity (CMTI) of up to 90 kV/s. The OSI140X features configurable default enable and output states, allowing for minimal power consumption and adaptability across various applications. Its wide input voltage range supports level shifting capabilities, making it suitable for diverse power domain systems. The chip boasts enhanced EMC performance for increased reliability and stability, and is undergoing approvals for UL1577, GB4943.1-2011, IEC60950-1, and VDE V 0844-10, along with AEC-Q100 (Grade 1) certification. Applications include BMS systems, isolated SPI, RS485, RS232, industrial automation equipment, and multi-channel isolation systems.
Product Attributes
- Brand: orisilicon
- Origin: China
- Certifications (Pending/Undergoing): UL1577, GB4943.1-2011, IEC60950-1, VDE V 0844-10, AEC-Q100 (Grade 1)
- Package: WB SOP16 (Wide Body 16-Pin SOP)
Technical Specifications
| Parameter | Symbol | Condition | Min | Typical | Max | Unit | ||
|---|---|---|---|---|---|---|---|---|
| General Specifications | ||||||||
| Isolation Voltage | 5 | KV | ||||||
| Data Transfer Rate | DR | DC | 90 | Mbps | ||||
| Power Supply Voltage | VDDL, VDDR | 2.5 | 5.5 | V | ||||
| Common Mode Transient Immunity | CMTI | 100 | kV/s | |||||
| Power Consumption | 1 Mbps/ch | 1.5 | mA | |||||
| Propagation Delay | 15 | ns | ||||||
| Operating Temperature | -40 | 125 | ||||||
| ESD Rating (HBM) | 6 | KV | ||||||
| ESD Rating (CDM) | 2 | KV | ||||||
| Electrical Characteristics | ||||||||
| Power-On Reset Threshold Voltage | VPOR | VDDL/VDDR Power-on POR | - | 2.0 | - | V | ||
| Input High Voltage | VIH | 2.0 | - | - | V | |||
| Input Low Voltage | VIL | - | - | 0.8 | V | |||
| Output High Voltage | VOH | IOH=-4mA | VDD-0.3 | - | - | V | ||
| Output Low Voltage | VOL | IOL=4mA | - | - | 0.3 | V | ||
| Enable Input High Voltage | VENH | 1.6 | - | - | V | |||
| Enable Input Low Voltage | VENL | - | - | 1.2 | V | |||
| Enable Pull-up Current | IEN | VEN=0V | - | 8 | - | A | ||
| Shutdown Pull-down Current | IDIS | VDIS=5.0V | - | -8 | - | A | ||
| Chip Power-on Time | tpor | After VDDR/L reaches POR point | - | - | 100 | s | ||
| Timing Specifications | ||||||||
| Minimum Pulse Width | PW | 5 | - | - | ns | |||
| Propagation Delay (LH) | tPLH | CL=15pF | - | 25 | - | ns | ||
| Propagation Delay (HL) | tPHL | CL=15pF | - | 22 | - | ns | ||
| Pulse Width Distortion | PWD | CL=15pF | - | 6 | - | ns | ||
| Rise Time | tr | CL=15pF | - | 6 | - | ns | ||
| Fall Time | tf | CL=15pF | - | 6 | - | ns | ||
| Peak-to-Peak Jitter | Tjit_peak | - | 400 | - | ps | |||
| Channel-to-Channel Skew | Tds_c2c | - | 3 | - | ns | |||
| Chip-to-Chip Skew | Tds_p2p | - | 6 | - | ns | |||
| Shutdown to Output Tri-state Time | tPLZ | CL=15pF, RL=1K | - | 18 | - | ns | ||
| Enable to Data Valid Time | tPZH | CL=15pF, RL=1K | - | 11 | - | ns | ||
| Current Consumption (Typical) | ||||||||
| Model | IDDL | IDDR | Condition | 1 Mbps | 90 Mbps | Unit | ||
| OSI1400 | 6 | 10 | All input channels 5MHz logic frequency, CL=15pF | mA | mA | mA | ||
| OSI1400 | 7 | 57 | All input channels 45MHz logic frequency, CL=15pF | mA | mA | mA | ||
| OSI1401 | 7 | 9.5 | All input channels 5MHz logic frequency, CL=15pF | mA | mA | mA | ||
| OSI1401 | 17.5 | 46 | All input channels 45MHz logic frequency, CL=15pF | mA | mA | mA | ||
| OSI1402 | 8.5 | 8.5 | All input channels 5MHz logic frequency, CL=15pF | mA | mA | mA | ||
| OSI1402 | 33 | 33 | All input channels 45MHz logic frequency, CL=15pF | mA | mA | mA | ||
| Absolute Maximum Ratings | ||||||||
| Power Supply Voltage | VDDL, VDDR | -0.3 | 6.5 | V | ||||
| Input Voltage | VINA, VINB, VINC, VIND | -0.3 | 6.5 | V | ||||
| Output Voltage | VOUTA, VOUTB, VOUTC, VOUTD | -0.3 | 6.5 | V | ||||
| Output Current | IOUTA, IOUTB, IOUTC, IOUTD | -15 | 15 | mA | ||||
| Operating Temperature Range | -40 | 125 | ||||||
| Storage Temperature Range | -65 | 90 | ||||||
| Pin Configuration and Description | ||||||||
| Pin | OSI1400 | OSI1401 | OSI1402 | Symbol | Description | |||
| 1 | 1 | 1 | 1 | VDDL | Isolated left-side power supply voltage | |||
| 2 | 2 | 2 | 2 | GNDL | Isolated left-side ground voltage | |||
| 3 | 3 | 3 | 3 | INA | Logic Input A | |||
| 4 | 4 | 4 | 4 | INB | Logic Input B | |||
| 5 | 6 | 11 | 11 | INC | Logic Input C | |||
| 6 | 5 | 6 | 6 | IND | Logic Input D | |||
| 7 | 7 | 7 | 7 | NC/ENL/DISL | NC: No Connection; ENL: High or floating, left output enabled; Low, left output high-impedance. DISL: Low or floating, left output enabled; High, left output high-impedance. | |||
| 8 | 8 | 8 | 8 | GNDL | Isolated left-side ground voltage | |||
| 9 | 9 | 9 | 9 | GNDR | Isolated right-side ground voltage | |||
| 10 | 10 | 10 | 10 | ENR/DISR | ENR: High or floating, right output enabled; Low, right output high-impedance. DISR: Low or floating, right output enabled; High, right output high-impedance. | |||
| 11 | 12 | 12 | 5 | OUTD | Logic Output D | |||
| 12 | 11 | 5 | 12 | OUTC | Logic Output C | |||
| 13 | 13 | 13 | 13 | OUTB | Logic Output B | |||
| 14 | 14 | 14 | 14 | OUTA | Logic Output A | |||
| 15 | 15 | 15 | 15 | GNDR | Isolated right-side ground voltage | |||
| 16 | 16 | 16 | 16 | VDDR | Isolated right-side power supply voltage | |||
| Ordering Information | ||||||||
| Part No. | Isolation Voltage (kV) | Left Channel Inputs | Right Channel Inputs | Max Data Rate (Mbps) | Default Enable State | Default Output State | Operating Temp | Package |
| OSI1400WE0 | 3 | 4 | 0 | 90 | EN | Low | -40125 | WB SOP16 |
| OSI1400WE1 | 3 | 4 | 0 | 90 | EN | High | -40125 | WB SOP16 |
| OSI1400WD0 | 3 | 4 | 0 | 90 | DIS | Low | -40125 | WB SOP16 |
| OSI1400WD1 | 3 | 4 | 0 | 90 | DIS | High | -40125 | WB SOP16 |
| OSI1401WE0 | 3 | 3 | 1 | 90 | EN | Low | -40125 | WB SOP16 |
| OSI1401WE1 | 3 | 3 | 1 | 90 | EN | High | -40125 | WB SOP16 |
| OSI1401WD0 | 3 | 3 | 1 | 90 | DIS | Low | -40125 | WB SOP16 |
| OSI1401WD1 | 3 | 3 | 1 | 90 | DIS | High | -40125 | WB SOP16 |
| OSI1402WE0 | 3 | 2 | 2 | 90 | EN | Low | -40125 | WB SOP16 |
| OSI1402WE1 | 3 | 2 | 2 | 90 | EN | High | -40125 | WB SOP16 |
| OSI1402WD0 | 3 | 2 | 2 | 90 | DIS | Low | -40125 | WB SOP16 |
| OSI1402WD1 | 3 | 2 | 2 | 90 | DIS | High | -40125 | WB SOP16 |
2507301825_orisilicon-OSi1401WD0_C49450412.pdf
Contact Our Experts And Get A Free Consultation!
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.
