ISO7740FQDBQQ1 vs ISO7742DBQR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ISO7740FQDBQQ1 sa pamamagitan ng Texas Instruments at ISO7742DBQR sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
ISO7740FQDBQQ1 - Automotive Quad-Channel Digital Isolator | Texas Instruments
ISO7740FQDBQQ1 ✓ NakahandaTexas Instruments
ISO7742DBQR - Quad-Channel Digital Isolator, 100Mbps, 3kVrms | Texas Instruments
ISO7742DBQR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ISO7740FQDBQQ1 | ISO7742DBQR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Isolation Type | Capacitive (SiO2 barrier) | — |
| Number of Channels | 4 (4 forward / 0 reverse) | 4 |
| Forward/Reverse Channels | 4 / 0 | — |
| Maximum Data Rate | 100 Mbps | — |
| Isolation Rating (DBQ package) | 3000 Vrms (UL 1577) | — |
| Common-Mode Transient Immunity (CMTI) | 85 kV/µs (minimum) | 85 kV/µs (minimum) |
| Propagation Delay (typical) | 10.7 ns | 11 ns (5V operation) |
| Pulse-Width Distortion | <3 ns | — |
| Supply Voltage Range (each side) | 2.25 V to 5.5 V | — |
| Default Output (F variant) | High | — |
| Quiescent Current per Channel | 1.5 mA (typ, 100 Mbps) | — |
| Hanay ng Temperature na Operasyon | -40 °C to +125 °C (AEC-Q100 Grade 1) | -55°C to +125°C |
| Packhaging | 16-SSOP (DBQ), 3.90 mm body width | 16-SSOP (DBQ), 0.154" (3.90 mm) wide-body |
| Creepage / Clearance (DBQ) | 8 mm | — |
| Automotive Qualification | AEC-Q100 Grade 1 (Q1 suffix) | — |
| Insulation Type | Reinforced (per VDE/CSA/TUV/CQC) | — |
| ESD Rating (HBM) | ±6000 V (per datasheet) | — |
| Tindminan RoHS | Compliant | Compliant |
| Channel Configuration | — | 2 Forward / 2 Reverse (2/2) |
| Isolation Rating | — | 3000 Vrms (UL 1577, DBQ package) |
| Rate ng Data | — | 100 Mbps |
| Pulse-Width Distortion (max) | — | 2.5 ns |
| Supply Voltage Range (VCC1, VCC2) | — | 2.25 V to 5.5 V |
| Quiescent Current per Channel (typ @ 1 Mbps) | — | 100 µA |
| Uri ng Pagpapasok | — | Surface Mount |
| Fail-Safe Output | — | Default High |
| Level ng MSL | — | 2 (1 year) |
| UL 1577 Certification | — | Reinforced Insulation |
| IEC ESD (61000-4-2) Contact | — | ±8 kV |
| IEC EFT (61000-4-4) | — | ±4 kV |