REF191E - Brand New Analog Devices Voltage Reference
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Description
The REF191E is an electronic component model that belongs to the voltage reference product category. It is part of the REF19x series, which utilizes a patented temperature drift curvature correction circuit and laser trimming of highly stable, thin-film resistors. These features allow the REF191E to achieve a very low temperature coefficient and high initial accuracy.
Specifications and features
The REF191E offers the following specifications and 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
Application Scenarios
The REF191E can be used in various electronic applications that require precise and stable voltage references. Some possible application scenarios include:
- Power management systems
- Analog-to-digital converters
- Sensor calibration
- Instrumentation and measurement devices
Comparison
Advantages- Very low temperature coefficient
- High initial accuracy
- Low supply current
- Sleep mode functionality for reduced power consumption
- Low dropout voltage
- Short-circuit protection
Disadvantages- Not suitable for applications requiring high output currents beyond 30 mA
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download REF191E
- Chipdatas Part: CD94-REF191E
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/14 11:07 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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Free shipping without minimum order.
