ایزولاتور ایزولاتور دیجیتال
TI ISOW7841DWER
| Manufacturer | TI |
|---|---|
| Mfr. Part Number | ISOW7841DWER |
| Electland Part Code | 173538 |
| Electland Part Number | NYE_ISOW7841DWER |
| Category | Digital Isolators |
| Description | General Purpose Digital Isolator 5000Vrms 4 Channel 100Mbps 100kV/µs CMTI 16-SOIC (0.295", 7.50mm Width) |
| Datasheet | Download |
Product Attributes
| Category | Isolators Digital Isolators |
|---|---|
| Technology | Capacitive Coupling |
| type | General Purpose |
| Isolated Power | Yes |
| Number of Channels | 4 |
| Inputs - Side 1/Side 2 | 3/1 |
| 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 | 3.3V;5V |
| Operating Temperature | -40℃~+125℃ |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 16-SOIC |
| Output Voltage | 3.3V~5V |
| Features | Fail-safe output |
| CMTI(kV/us) | 100kV/us |
| Isolation Voltage(Vrms) | 5000 |
| Data Rate(Max) | 100Mbps |
| Number of Forward Channels | 3 |
| Number of Reverse Channels | 1 |
| Default Output | High Level;Low Level |
| Packaging | SOIC-16-300mil |
| ReachStatus | REACH Unaffected |
| RohsStatus | ROHS3 Compliant |
| MoistureSensitivityLevel | 3 (168 Hours) |
| ExportControlClassNumber | EAR99 |
| HtsusCode | 8542.39.0090 |
| Weight | 0.281g |
Introduction
The ISOW784x is a family of high-performance, quad-channel reinforced digital isolators with an integrated high-efficiency power converter. The integrated DC-DC converter provides up to 650 mW of isolated power at high efficiency and can be configured for various input and output voltage configurations. Therefore these devices eliminate the need for a separate isolated power supply in space-constrained isolated designs.
The ISOW784x family of devices provide high electromagnetic immunity and low emissions while isolating CMOS or LVCMOS digital I/Os. The signal-isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO₂) insulation barrier, whereas, power isolation uses on-chip transformers separated by thin film polymer as insulating material. Various configurations of forward and reverse channels are available. If the input signal is lost, the default output is high for the ISOW784x devices and low for the devices with the F suffix (see the Device Features).
Features
- Integrated High-Efficiency DC-DC Converter With On-Chip Transformer
- 3-V to 5.5-V Wide Input Supply Range
- Regulated 5-V or 3.3-V Output
- Up to 0.65-W Output Power: 5 V to 5 V; 5 V to 3.3 V: Available Load Current ≥ 130 mA; 3.3 V to 3.3 V: Available Load Current ≥ 75 mA
- Soft-Start to Limit Inrush Current
- Overload and Short-Circuit Protection
- Thermal Shutdown
- Default Output: High and Low Options
- Signaling Rate Up to 100 Mbps
- Low Propagation Delay: 13 ns Typ (5-V Supply)
- High CMTI: ±100 kV/μs Minimum
- Robust Electromagnetic Compatibility (EMC)
- System-Level ESD, EFT, and Surge Immunity
- Low Emissions
- 16-pin Wide SOIC Package
- Extended Temperature Range: -40°C to +125°C
- Safety-Related Certifications:
- 7071-Vₚₖ Reinforced Isolation per DIN V VDE V 0884-11:2017-01
- 5000-VRMS Isolation for 1 Minute per UL 1577
- CSA Certification per IEC 60950-1, IEC 62368 - 1 and IEC 60601-1 End Equipment Standards
- CQC Approval per GB4943.1-2011
- TUV Certification According to EN 60950-1 and EN 61010-1
Applications
- Industrial Automation
- Motor Control
- Grid Infrastructure
- Medical Equipment
- Test and Measurement
In-Stock Suppliers
| QTY | USD | TOMAN |
|---|---|---|
| 1+ | $4.94 | 1,371,610 تومان |
| 10+ | $4.48 | 1,243,890 تومان |
| 30+ | $4.31 | 1,196,690 تومان |
| 100+ | $3.98 | 1,105,060 تومان |
Qty in reel: 2500pcs/reel
