ISO7831DW vs ISO7830DW Comparison
Detailed side-by-side comparison of ISO7831DW by Texas Instruments and ISO7830DW by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | ISO7831DW | ISO7830DW |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Digital Isolators | Digital Isolators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.72 | $3.50 |
| Channels | 3 (2 forward / 1 reverse) | — |
| Signaling Rate | Up to 100 Mbps | — |
| Isolation Rating | 5700 VRMS (DigiKey listing) | — |
| Peak Isolation Voltage | 8000 VPK | — |
| VIOWM Working Voltage | 2000 Vrms | — |
| Creepage | 14.5 mm | — |
| CMTI | 70 kV/us | — |
| Supply Voltage Range (VCC1/VCC2) | 2.25 V to 5.5 V | — |
| Propagation Delay | 11 ns (typical) | 10.7 ns typical |
| Pulse-Width Distortion | 1 ns (typical) | — |
| Isolation Technology | Capacitive (TI) | Capacitive (OOK modulation) |
| Operating Temperature | -40C to +125C | -40C to +125C |
| Package | 16-SOIC (DW, 0.295 in / 7.50 mm width) | 16-SOIC (DW, 0.295 in / 7.50 mm width) |
| Mounting Type | Surface Mount | Surface Mount |
| Certifications | UL 1577, IEC 60747-17 (VDE), CSA | — |
| Enable Pin | Yes (output tri-state control) | — |
| Isolation Rating (VIOWM) | — | 2000 VRMS |
| Transient Isolation Voltage | — | 8000 VPK |
| Creepage Distance | — | 14.5 mm |
| Number of Channels | — | 3 (3/0 configuration, unidirectional) |
| Maximum Data Rate | — | 100 Mbps |
| CMTI (Common-Mode Transient Immunity) | — | 70 kV/us min (100 kV/us typical) |
| Supply Voltage Range (VCC1 / VCC2) | — | 2.25 V to 5.5 V |
| Supply Current per Channel | — | Approx. 1.5 mA at 1 Mbps |
| Fail-Safe Output | — | Default low when input side unpowered |
| Reinforced Isolation Certification | — | VDE, CSA, TUV |
| RoHS Status | — | Compliant |