ISO7741FQDWWQ1 vs ISO7761FDBQ Comparison
Detailed side-by-side comparison of ISO7741FQDWWQ1 by Texas Instruments and ISO7761FDBQ by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
ISO7741FQDWWQ1 - Automotive 4-Ch Digital Isolator | TI | 5700Vrms
ISO7741FQDWWQ1 ✓ ActiveTexas Instruments
ISO7761FDBQ - 6-Channel Digital Isolator, 100Mbps, 3kVrms | TI
ISO7761FDBQ ✓ ActiveSpecification Comparison
| Parameter | ISO7741FQDWWQ1 | ISO7761FDBQ |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.10 | $2.69 |
| Function | Digital Isolator | — |
| Number of Channels | 4 (3 forward / 1 reverse) | 6 (5 forward / 1 reverse) |
| Channel Direction | 3/1 (Unidirectional) | — |
| Data Rate | 100 Mbps | — |
| Isolation Voltage | 5700 Vrms (DWW package) | — |
| Common-Mode Transient Immunity (CMTI) | 85 kV/us (minimum) | 85 kV/µs (minimum) |
| Propagation Delay | 11 ns (typical) | — |
| Channel-to-Channel Skew | 2.5 ns (maximum) | — |
| Supply Voltage (VCC1, VCC2) | 2.25 V to 5.5 V | — |
| Supply Current per Channel (10 Mbps) | 4.3 mA | — |
| Default Output State | Low (F suffix) | — |
| Operating Temperature | -40C to +125C | -55C to +125C |
| Package | 16-SOIC (0.551", 14.00 mm width) DWW | 16-SSOP (DBQ), 3.90 mm body width |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 (1 year floor life) | 2 (1 year) |
| AEC-Q100 Qualification | Grade 1, automotive qualified | — |
| RoHS Status | Compliant | Compliant |
| ESD (HBM) | ±8 kV | — |
| ESD (Contact Discharge, IEC 61000-4-2) | ±4 kV | — |
| Insulation Type | Reinforced (UL 1577, VDE, CSA, TUV, CQC) | — |
| Product Type | — | Digital Isolator |
| Isolation Rating | — | 3000 Vrms (UL 1577) |
| Working Voltage | — | 1500 Vpk per VDE 0884-11 (reinforced) |
| Maximum Data Rate | — | 100 Mbps |
| Propagation Delay (Typical) | — | 11 ns |
| Pulse-Width Distortion | — | 4.5 ns max |
| Supply Voltage (Side 1 / Side 2) | — | 2.25 V to 5.5 V |
| Quiescent Current (per channel) | — | [DATA_NEEDED: quiescent current per channel] |
| Creepage and Clearance | — | 8 mm |
| Safety Certifications | — | UL 1577, VDE 0884-11, CSA, TUV, CQC |
| Enable Pin | — | Yes (logic-high output when input floating) |