ISO7741DBQR vs SI8641BB-B-IU Comparison
Detailed side-by-side comparison of ISO7741DBQR by Texas Instruments and SI8641BB-B-IU by Skyworks Solutions. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Skyworks Solutions
SI8641BB-B-IU - 4-Ch 150Mbps Digital Isolator 16-SSOP | Skyworks
SI8641BB-B-IU ✓ ActiveSpecification Comparison
| Parameter | ISO7741DBQR | SI8641BB-B-IU |
|---|---|---|
| Brand | Texas Instruments | Skyworks Solutions |
| Category | Interface ICs | Digital Isolators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $0.82 |
| Isolation Type | Digital Isolator (Capacitive Coupling) | — |
| Number of Channels | 4 | 4 (3 forward / 1 reverse configuration) |
| Channel Configuration | 3 Forward / 1 Reverse | — |
| Data Rate (max) | 100 Mbps | 150 Mbps |
| Isolation Rating | 3000 Vrms (per UL 1577) | — |
| CMTI (min) | 85 kV/µs | — |
| Propagation Delay (typ) | 10.7 ns | 18 ns |
| Propagation Delay (max) | 16 ns | — |
| Supply Voltage Range | 2.25 V to 5.5 V (both sides) | — |
| Operating Temperature | -55°C to +125°C | — |
| Default Output State | Low (default-high variant: ISO7741F) | B = default high (B-suffix) |
| Package | 16-pin SSOP (DBQ), 0.154" body width | 16-SSOP (0.154 inch / 3.90 mm body width) |
| Insulation Type | Reinforced (per VDE/CSA/TUV/CQC) | — |
| MSL Level | MSL-2 (260°C, 1 year) | [DATA_NEEDED: MSL moisture sensitivity level] |
| RoHS / REACH | Compliant | — |
| Manufacturer | — | Skyworks Solutions Inc. (formerly Silicon Labs) |
| Part Number | — | SI8641BB-B-IU |
| Isolation Voltage (rms) | — | 2.5 kVrms |
| Common-Mode Transient Immunity | — | 35 kV/us |
| Operating Supply Voltage (VDD1, VDD2) | — | 2.5 V to 5.5 V |
| Propagation Delay Skew | — | [DATA_NEEDED: typical channel-to-channel skew ns] |
| Operating Temperature Range | — | -40 C to +125 C |
| RoHS Status | — | Compliant |
| Lead-Free | — | Yes |
| Mounting Type | — | Surface Mount |