REF191GS
IC VREF SERIES 0.5% 8SOICManufacturer: Analog Devices Inc.
Categories: Voltage Reference
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Analog Devices Inc. REF191GS, a fixed voltage reference from the REF19 series, offers a precise 2.048V output with a tight ±0.5% tolerance. This surface-mount device, housed in an 8-SOIC package, provides a stable output current of up to 30 mA with a low supply current of 45 µA. Designed for reliability in demanding applications, it features a temperature coefficient of 25 ppm/°C and operates across a wide temperature range of -40°C to 85°C. Its low voltage noise, 20 µVp-p from 0.1Hz to 10Hz, makes it suitable for applications in industrial control, medical instrumentation, and test and measurement equipment. The input voltage range is 3V to 15V.
Additional Information
Series: REF19RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±0.5% |
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Temperature Coefficient | 25ppm/°C |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Voltage - Input | 3V ~ 15V |
| Reference Type | Series |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Current - Supply | 45µA |
| Supplier Device Package | 8-SOIC |
| Voltage - Output (Min/Fixed) | 2.048V |
| Noise - 0.1Hz to 10Hz | 20µVp-p |
| Noise - 10Hz to 10kHz | - |
| Current - Output | 30 mA |
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