SKYWORKS SI8937D-IS4
| Manufacturer | |
| MPN | SI8937D-IS4 |
| LCSC Part # | C17293155 |
| Packaging | SOIC-8-300mil |
| Customer # | |
| Key Attributes | Digital filtering 3V~5.5V SOIC-8-300mil ADCs/DACs - Special Purpose RoHS |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/ADCs/DACs - Special Purpose | |
| Manufacturer | SKYWORKS | |
| Packaging | SOIC-8-300mil | |
| Features | Digital filtering | |
| Number of Channels | - | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 3V~5.5V | |
| Resolution (Bits) | - |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 80 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The Si8935/36/37 are galvanically isolated delta-sigma modulators optimized for voltage sensing. Its 2.5 V input range is ideal for isolated voltage sensing applications. The Si8935/ 36/37 provides excellent linearity with low offset and gain drift to ensure that accuracy is maintained over the entire operating temperature range. Exceptionally high common - mode transient immunity means that the Si8935/36/37 delivers accurate measurements even in the presence of high - power switching found in motor drive systems and inverters. The output of the Si8935/36/37 comes from a second - order, delta - sigma modulator. The modulator can be clocked either from an on - board oscillator (Si8936/37) or from an external clock (Si8935). The output is typically digitally filtered by a MCU or FPGA in the system. The Si8935/36/37 isolated delta - sigma modulators utilize proprietary isolation technology. It supports up to 5.0 kVRMS withstand voltage per UL1577. This technology enables higher performance, reduced variation with temperature and age, tighter part - to - part matching, and longer lifetimes compared to other isolation technologies. Automotive Grade is available for certain part numbers. These products are built using automotive - specific flows at all steps in the manufacturing process to ensure the robustness and low defectivity required for automotive applications.
Features
- 0 to 2.5 V nominal input voltage
- Modulator clock options
- External clock up to 25 MHz (Si8935)
- 10 MHz internal clock (Si8936)
- 20 MHz internal clock (Si8937)
- Typical input offset: ±0.4 mV
- Typical gain error: ±0.05%
- Excellent drift specifications
- ±0.5 μV/°C typical offset drift
- 9 ppm/°C typical gain drift
- Typical nonlinearity: 0.003%
- Typical SNR: 86 dB
- High common - mode transient immunity: 75 kV/μs
- Automotive - grade OPNs available
- AEC - Q100 qualification
- AIAG - compliant PPAP documentation support
- IMDS and CAMDS listing support
- Compact packages
- 8 - pin wide body stretched SOIC
- 8 - pin narrow body SOIC
- –40 to 125 °C
Applications
- Industrial, HEV and renewable energy inverters
- AC, brushless, and DC motor controls and drives
- Variable speed motor control in consumer white goods
- Isolated switch mode and UPS power supplies
- General industrial data acquisition and sensor interface
- Automotive on - board chargers, battery management systems, and charging stations
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 6.5423 | $ 6.54 |
| 160+ | $ 2.6114 | $ 417.82 |
| 480+ | $ 2.5234 | $ 1211.23 |
| 960+ | $ 2.4802 | $ 2380.99 |
Standard Packaging80/Full Tube | ||
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |

