| Featured Products | WPN | Description |
|---|---|---|
| Digital and Optical Isolation | NCID9XXX | High Speed Digital Isolator |
| FODXXXX | Logic Output Optocoupler | |
| Op-Amp and Comparator (Voltage Sense) | NCS2333 | Precision Operational Amplifier, Low Power, Zero-Drift, 30 µV Offset |
| NCS4333 | Operational Amplifier, 30 µV Offset, 0.07 µV/°C, Low Power, Zero-Drift | |
| NCS333 | Low Power, Zero-Drift Operational Amplifier with 10 µV Offset | |
| NCS21911/2/4 | Precision Operational Amplifier, 2 MHz Bandwidth, Low Noise, Zero-Drift, 25 µV Offset | |
| NCS2250 | Comparator, High Speed, 50 ns, Low Voltage, Rail-to-Rail, Push-Pull | |
| ADC | NCD98010 | 12-Bit Low Power SAR ADC Unsigned Output |
| Current Sense Amplifier | NCS211R | Current Sense Amplifier, 26V, Low-/High-Side Voltage Out, Bidirectional Current Shunt Monitor |
| NCS214R | Current Sense Amplifier, 26V, Low-/High-Side Voltage Out, Bidirectional Current Shunt Monitor | |
| Temperature Sense | CAT34TS00VP2GT4 | 1.8 V Digital Temperature Sensor |
| N34TS04MT3ETG | EEPROM Digital Output Temperature Sensor with On-board SPD | |
| Voltage Reference | TL431 | Voltage Reference, Programmable Precision, Shunt Regulator |
| Attribute | Opto-Coupler | On-chip Magnetic | On-chip Capacitive | Digi-Max™ Off-chip Capacitive |
|---|---|---|---|---|
| Isolated Materials | Epoxy/Silicone gel | Polyimide | SiO2 or equivalent | Ceramic Substrate / Epoxy |
| Signal Coupling | Optical (LED +diode) | Magnetic field | Electric field | Electric field |
| Performance Across Temp and Time | Varies | Consistent | Consistent | Consistent |
| Life Expectancy | 10+ Yrs | 20+ Yrs | 20+ Yrs | 20+ Yrs |
| Speed | < 25MBit/s | 100+MBit/s | 100+MBit/s | 50MBit/s |
| Distance Through Insulation (DTI) | > 400 µm | ~20 µm | ~20 µm | > 500 µm |
| Meets EN60950 >0.4mm DTI | Yes | No | No | Yes |
| Common Mode Transient Immunity (CMTI) | ~25 kV/µs | > 100 kV/µs | > 100 kV/µs | > 100 kV/µs |
| EMI - Susceptibility | Non-issue - too slow | Design techniques | Signal level dependent | Signal level dependent |
| EMC - Radiation | Non-issue (light transmission) | Design techniques | Design techniques | Design techniques |
| Junction Temperature | Up to 125°C | Wide range (150°C) | Wide range (150°C) | Wide range (150°C) |
| Standards | UL1577 | UL1577 | UL1577 | UL1577 |
| IEC60747-5-5 | VDE0884-17 | VDE0884-17 | VDE0884-17 | |
| Modulation Method for Internal Signal Xfer | No modulation required | On-Off Keying | On-Off Keying | On-Off Keying |
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