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Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- GENERAL DESCRIPTION
- The REF19x series precision band gap voltage references use a patented temperature drift curvature correction circuit and laser trimming of highly stable, thin-film resistors to achieve a very low temperature coefficient and high initial accuracy.
- FEATURES
- Initial accuracy: ±2 mV maximum
- Temperature coefficient: 5 ppm/°C maximum
- Low supply current: 45 μA maximum
- Sleep mode: 15 μA maximum
- Low dropout voltage
- Load regulation: 4 ppm/mA
- Line regulation: 4 ppm/V
- High output current: 30 mA
- Short-circuit protection
REF191GS Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | SOIC-8 |
| Capacitance Tolerance | ±0.5 % |
| Input Voltage (DC) | 15.0V (max) |
| Output Voltage | 2.048 V |
| Output Current | 30 mA |
| Supply Current | 45 µA |
| Number of Channels | 1 Channel |
| Output Voltage (Min) | 2.048 V |
| Input Voltage | 3V ~ 15V |
| Show | |
| Operating Temperature | -40℃ ~ 85℃ |
| Temperature Coefficient | ±25 ppm/℃ |
| Product Lifecycle Status | Obsolete |
| Packaging | Tube |
| RoHS | Non-Compliant |
| Lead-Free Status | Contains Lead |
| HK STC License | NLR |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
-
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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