FOD2742BR2V
8-PIN SOIC Error Amplifier Optocoupler. ONSSPCISTNJZ8E4V;
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RoHS 10 Compliant -
Tariff Charges
The FOD2742 Optically Isolated Amplifier consists of the popular KA431 precision programmable shunt reference and on optocoupler. The optocoupler is a gallium arsenide (GaAs) light emitting diode optically coupled to a silicon phototransistor. It comes in 3 grades of reference voltage tolerance = 2%, 1%, and 0.5%.
The Current Transfer Ration (CTR) ranges from 100% to 200%. It also has an outstanding temperature coefficient of 50 pmm/°C. It is primarily intended for use as the error amplifier/reference voltage/optocoupler function in isolated ac to dc power supplies and dc/dc converters.
When using the FOD2742, power supply designers can reduce the component count and save space in tightly packaged designs. The tight tolerance reference eliminates the need for adjustments in many applications. The device comes in an 8-pin small outline package.
- Optocoupler, precision reference and error amplifier in single package
- 2.5V reference
- CTR 100% to 200%
- 2,500V RMS isolation
- UL approval 8661, 8662
- VDE approval 136616
- CSA approval 1113643
- Low temperature coefficient 50 pmm/°C max.
Technical Attributes
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| Description | Value | |
|---|---|---|
| 20 mA | ||
| Matte Tin | ||
| 260 | ||
| 50 mA | ||
| 70 V | ||
| 200@10mA % | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| -25 to 85 °C | ||
| 8SOIC N | ||
| 8 | ||
| 5.13 x 4.16 x 3.43 mm | ||
| SOIC N |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8541498000 |
| Schedule B: | 8541498000 |
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