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    Analog Devices Inc. REF191GS

    !
    Obsolete — End of Life
    The manufacturer has discontinued this part. We can still source it through our global supply network — tell us the quantity you need and we will confirm availability.
    Request availability
    Part No.:
    REF191GS
    Manufacturer:
    Analog Devices Inc.
    Category:
    Voltage Reference
    Package:
    8-SOIC (0.154", 3.90mm Width)
    Datasheet:
    ODK (HK) Electronics Technology Co., LimitedREF191GS.pdf
    Description:
    IC VREF SERIES 0.5% 8SOIC
    Quantity:
    Payment:
    Payment
    Shipping:
    Shipping

    Inventory:735

    Please send an inquiry. Send us your inquiry, and we will respond immediately.

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    Manufacturer:
    Analog Devices Inc.
    Package/Case:
    8-SOIC (0.154", 3.90mm Width)
    Series:
    REF19
    Packaging:
    Tube
    Product Status:
    Obsolete
    Reference Type:
    Series
    Output Type:
    Fixed
    Voltage - Output (Min/Fixed):
    2.048V
    Voltage - Output (Max):
    -
    Current - Output:
    30 mA
    Tolerance:
    ±0.5%
    Temperature Coefficient:
    25ppm/°C
    Noise - 0.1Hz to 10Hz:
    20µVp-p
    Noise - 10Hz to 10kHz:
    -
    Voltage - Input:
    3V ~ 15V
    Current - Supply:
    45µA
    Current - Cathode:
    -
    Operating Temperature:
    -40°C ~ 85°C (TA)
    Grade:
    -
    Qualification:
    -
    Mounting Type:
    Surface Mount
    Supplier Device Package:
    8-SOIC

    1. How to order REF191GS on ODK (HK) Electronics Technology Co., Limited?

    Currently, ODK (HK) Electronics Technology Co., Limited only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

    2. How does ODK (HK) Electronics Technology Co., Limited guarantee that REF191GS is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the REF191GS. All suppliers must pass our qualification reviews before they can publish their products including REF191GS on ODK (HK) Electronics Technology Co., Limited; we pay more attention to the channels and quality of REF191GS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the REF191GS price and inventory displayed accurate?

    The price and inventory of REF191GS fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

    4. What forms of payment are accepted?

    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

    Warm Tips: Some orders in certain payment forms may require handling fee.

    5. How is the shipping arranged?

    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

    6. What is the process for return or replacement of REF191GS?

    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the REF191GS we delivered, we will accept the replacement or return of the REF191GS only when all of the below conditions are fulfilled:

    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

    (2)We are informed of the defect described above within 90 days after the delivery of REF191GS.

    (3)The PartNo is unused and only in the original unpacked packaging.

    Two processes to return the products:

    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

    7.How to contact us to get technical supports, such as REF191GS pin diagram, REF191GS datasheet?

    If you need any after-sales service, please do not hesitate to contact us.

    Image REF191GSZ-REEL REF191GSZ REF191GS-REEL REF191GS
    Part Number REF191GSZ-REEL REF191GSZ REF191GS-REEL REF191GS
    Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
    Package/Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
    Series REF19 REF19 REF19 REF19
    Packaging Tape & Reel (TR) Tube Tape & Reel (TR) Tube
    Product Status Active Active Obsolete Obsolete
    Reference Type Series Series Series Series
    Output Type Fixed Fixed Fixed Fixed
    Voltage - Output (Min/Fixed) 2.048V 2.048V 2.048V 2.048V
    Voltage - Output (Max) - - - -
    Current - Output 30 mA 30 mA 30 mA 30 mA
    Tolerance ±0.5% ±0.5% ±0.5% ±0.5%
    Temperature Coefficient 25ppm/°C 25ppm/°C 25ppm/°C 25ppm/°C
    Noise - 0.1Hz to 10Hz 20µVp-p 20µVp-p 20µVp-p 20µVp-p
    Noise - 10Hz to 10kHz - - - -
    Voltage - Input 3V ~ 15V 3V ~ 15V 3V ~ 15V 3V ~ 15V
    Current - Supply 45µA 45µA 45µA 45µA
    Current - Cathode - - - -
    Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
    Grade - - - -
    Qualification - - - -
    Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
    Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC
    • REF191GS
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