ISOW7842FDWE

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ISOW7842FDWE

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DGTL ISOLTR 5KV 4CH GP 16-SOIC

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Thông số kỹ thuật

thuộc tính Giá trị
Part Status Active
Technology Capacitive Coupling
Type General Purpose
Isolated Power Yes
Number of Channels 4
Inputs - Side 1/Side 2 2/2
Channel Type Unidirectional
Voltage - Isolation 5000Vrms
Common Mode Transient Immunity (Min) 100kV/µs
Data Rate 100Mbps
Propagation Delay tpLH / tpHL (Max) 17.6ns, 17.6ns
Pulse Width Distortion (Max) 4.7ns
Rise / Fall Time (Typ) 2ns, 2ns
Voltage - Supply 3V ~ 5.5V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOIC
Base Product Number ISOW7842

Tổng quan

Description

The ISOW7842FDWE is a high-performance, reinforced digital isolator from Texas Instruments. It integrates a 4-channel isolator (2 forward, 2 reverse) with an isolated DC-DC converter, providing both signal and power isolation in a single package.
Key features:
- Isolation: 5 kVrms (UL1577) with reinforced insulation.
- Data Rate: Up to 100 Mbps for robust signal transmission.
- Power Supply: Integrated DC-DC converter delivers up to 65 mA output.
- Safety Certifications: Meets VDE, UL, CSA, and CQC standards.
- Package: 16-pin SOIC (DW) with wide creepage/clearance.
Applications include industrial automation, motor drives, medical equipment, and isolated power supplies. Its compact design reduces board space while ensuring reliable noise immunity and high-voltage protection.
For detailed specs, refer to the datasheet.

Equivalent

Equivalent products to the ISOW7842FDWE (a reinforced digital isolator with integrated power) include:
1. ADuM6402 (Analog Devices)
2. Si8642ED (Silicon Labs)
3. MAX14934 (Maxim Integrated)
4. ISO7742FDW (TI, similar but without integrated power)
These offer comparable isolation, data rates, and power integration. Check datasheets for exact specs.

Pinout

The ISOW7842FDWE is a 16-pin SOIC package digital isolator with integrated power. Key functions:
- Isolation: Provides reinforced isolation (up to 5kVRMS) for signal and power.
- Channels: 4 bidirectional channels (default high/low options).
- Power Supply: Integrated DC-DC converter (up to 65mA output).
- Speed: Supports up to 100Mbps data rate.
- Applications: Industrial systems, PLCs, and isolated communication interfaces.
Pins include power inputs (VCC, GND), isolated outputs (VISO), and data I/Os (INx, OUTx).

Manufacturer

The ISOW7842FDWE is manufactured by Texas Instruments (TI), a leading American semiconductor company. TI specializes in designing and producing analog and embedded processing chips for various industries, including automotive, industrial, and consumer electronics. Known for innovation and reliability, TI is a key player in the global electronics market.
The ISOW7842FDWE is a high-performance, reinforced digital isolator with integrated power, used for signal isolation in applications requiring safety and noise immunity.

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