ISO1541QDRQ1, Digital Isolators Automotive, 2.5-kVrms, isolated unidirectional clock, bidirectional I2C isolator 8-SOIC -40 to 125
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Описание
Semiconductors\Interface ICs\Digital Isolators
ISO154x/-Q1 Low-Power Bidirectional IsolatorsTexas Instruments ISO154x/ISO154x-Q1 low-power, bidirectional isolators are compatible with I²C interfaces. These TI devices have their logic input and output buffers separated by TI's Capacitive Isolation technology using a silicon dioxide (SiO 2 ) barrier. When used in conjunction with isolated power supplies, IS0154x/ISO154x-Q1 block high voltages, isolate grounds, and prevent noise currents from entering the local ground and interfering with or damaging sensitive circuitry. This isolation technology provides for function, performance, size, and power consumption advantages when compared to opto-couplers.
Технические параметры
| Brand: | Texas Instruments |
| Data Rate: | 1 Mb/s |
| Duplex: | Half Duplex |
| Factory Pack Quantity: Factory Pack Quantity: | 2500 |
| Isolation Type: | Capacitive Coupling |
| Isolation Voltage: | 2500 Vrms |
| Manufacturer: | Texas Instruments |
| Maximum Fall Time: | 76 ns |
| Maximum Operating Temperature: | +125 C |
| Minimum Operating Temperature: | -40 C |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Number of Channels: | 2 Channel |
| Operating Supply Current: | 2.5 mA, 2.9 mA |
| Package / Case: | SOIC-8 |
| Pd - Power Dissipation: | 85 mW |
| Polarity: | Bidirectional |
| Product Category: | Digital Isolators |
| Product Type: | Digital Isolators |
| Propagation Delay Time: | 70 ns |
| Protocol Supported: | I2C |
| Pulse Width Distortion: | 38 ns, 8 ns |
| Qualification: | AEC-Q100 |
| Series: | ISO1541-Q1 |
| Shutdown: | Shutdown |
| Subcategory: | Interface ICs |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 3 V |
| Type: | Low Power |
| Applications | I2C |
| Forward Channel | 2 |
| Isolation Technology | 电容隔离 |
| Number of Channels | 2 |
| Operating Temperature | -40℃~+125℃ |
| Reverse channel | 1 |
| Supply Voltage | 3V~5.5V |
| Voltage Isolation or Not | Without voltage isolation |
| Вес, г | 0.21 |
Техническая документация
Datasheet
pdf, 2049 КБ
