ISO7740DBQR, Digital Isolators High-Speed,Low-Power Robust EMC
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Semiconductors\Interface ICs\Digital Isolators
ISO774x/-Q1 Quad-Channel Digital IsolatorsTexas Instruments ISO774x/ISO774x-Q1 Quad-Channel Digital Isolators are high-performance, quad-channel digital isolators with 5000V RMS (DW package) and 2500V RMS (DBQ package) isolation ratings per UL 1577. The ISO774x/ISO774x-Q1 quad-channel isolators have reinforced insulation ratings according to VDE, CSA, TUV, and CQC standards. These devices provide high electromagnetic immunity and low emissions at low power consumption while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO 2 ) insulation barrier. These enable pins that can put the respective outputs in high impedance for multi-master driving applications and reduce power consumption. The ISO7740/ISO7740-Q1 devices have all four channels in the same direction. These ISO7741/ISO7741-Q1 devices have three forward, and one reverse-direction channel and the ISO7742/ISO7742-Q1 devices have two forward and two reverse-direction channels. The Texas Instruments ISO774x-Q1 devices are AEC-Q100 qualified for automotive applications.
Технические параметры
| Brand: | Texas Instruments |
| Data Rate: | 100 Mb/s |
| Factory Pack Quantity: Factory Pack Quantity: | 2500 |
| Forward Channels: | 4 Channel |
| Isolation Type: | Capacitive Coupling |
| Isolation Voltage: | 5000 Vrms |
| Manufacturer: | Texas Instruments |
| Maximum Fall Time: | 3.9 ns |
| Maximum Operating Temperature: | +125 C |
| Maximum Rise Time: | 3.9 ns |
| Minimum Operating Temperature: | -55 C |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Number of Channels: | 4 Channel |
| Operating Supply Current: | 22.7 mA |
| Package / Case: | SSOP-16 |
| Pd - Power Dissipation: | 200 mW |
| Polarity: | Unidirectional |
| Product Category: | Digital Isolators |
| Product Type: | Digital Isolators |
| Propagation Delay Time: | 10.7 ns |
| Pulse Width Distortion: | 0 ns |
| Reverse Channels: | 0 Channel |
| Series: | ISO7740 |
| Shutdown: | No Shutdown |
| Subcategory: | Interface ICs |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 2.25 V |
| Automotive | No |
| Coupling Type | Capacitive Coupling |
| ECCN (US) | EAR99 |
| EU RoHS | Compliant |
| Forward/Reverse Channels | 4/0 |
| Lead Shape | Gull-wing |
| Maximum Data Rate | 100Mbps |
| Maximum ESD Protection Voltage (kV) | ±6000@HBM |
| Maximum Fall Time (ns) | 3.9 |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Maximum Operating Temperature (°C) | 125 |
| Maximum Output Current Drive (mA) | 15 |
| Maximum Power Dissipation (mW) | 200 |
| Maximum Propagation Delay Time (tPHL) (ns) | 16 |
| Maximum Propagation Delay Time (tPLH) (ns) | 16 |
| Maximum Rise Time (ns) | 3.9 |
| Maximum Working Insulation Voltage | 566Vp |
| Minimum Common Mode Rejection (kV/us) | 85 |
| Minimum Isolation Voltage (Vrms) | 3000 |
| Minimum Operating Supply Voltage (V) | 2.25 |
| Minimum Operating Temperature (°C) | -55 |
| Mounting | Surface Mount |
| Number of Channels per Chip | 4 |
| Output Type | Logic |
| Packaging | Tape and Reel |
| Part Status | Active |
| PCB changed | 16 |
| Pin Count | 16 |
| PPAP | No |
| Process Technology | CMOS |
| Standard Package Name | SOP |
| Supplier Package | SSOP |
| Supplier Temperature Grade | Industrial |
| Type | General Purpose |
| Typical Operating Supply Voltage (V) | 2.5|3.3|5 |
| Вес, г | 0.08 |
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