Optically Isolated Delta-Sigma Modulator
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Overview
Description
Isolation Amplifier Digital Output photocouplers (optocouplers) are optically coupled isolation amplifiers that use an IC with a high-accuracy sigma-delta A/D converter and a GaAIAs light-emitting diode with high-speed response and high luminance efficiency on the input side, and an IC with a digital signal (MDAT, MCLK) output function on the output side. These couplers are designed specifically for high common mode transient immunity (CMTI) and high linearity (nonlinearity) applications, making them ideal for current sensing in motor drives.
Features
- Internal Reference Voltage Tolerance (GE = ±0.5 % TYP.)
- Effective Number of Bit (ENOB = 13.8 bits TYP.)
- Operating Ambient Temperature (TA = -40 to 110 °C)
- Non-linearity (INL = 25 LSB MAX.)
- Input Offset Voltage (VOS = 2 mV MAX.)
- Input Offset Voltage Drift vs. Temperature (|dVos/dTA= 2.5 μV/°C MAX.)
- Output Clock Frequency (fCLK = 10 MHz TYP.)
- High common mode transient immunity (CMR = 15 kV/μs MIN.)
- Long creepage distance (8 mm MIN.)
- Embossed tape product: RV1S9353ACCSP-120x#KC0: 2 000 pcs/reel
- Pb-Free product
- Safety standards
- UL approved: No. UL1577, Double protection
- CSA approved: CAN/CSA-C22.2 No.62368-1, Reinforced insulation
- DIN EN 60747-5-5 approved (Option)
Applications
Documentation
| Document title | Document type Type | Date Date | |
|---|---|---|---|
| PDF 1.70 MB 日本語 | Datasheet | ||
| PDF 99 KB 日本語 | Product Change Notice | ||
| PDF 191 KB | Product Reliability Report | ||
| PDF 597 KB 日本語 | White Paper | ||
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
| 2030 Aug | 20 | Get Samples, | |
| N/A | 2000 | ||
| 2030 Aug | 20 | Get Samples, | |
| N/A | 2000 |
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