U4257BM-NFNG3 - Brand New Intel / Altera IC Chips
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Description
The Calogic U421 Series is a Dual N-Channel JFET electronic component designed for very high input impedance for differential amplification and impedance matching. It features ultra low input bias current, high gain at low operating currents, and tight matching characteristics. The U421 Series is available in chip form for hybrid designs as well as a hermetic TO-78 package.
Specifications and Features
- Ultra Low Input Bias Current: 250 Fempto Amps
- Low Operating Current
- Tight Matching Characteristics
Application Scenarios
- Ultra Low Leakage FET Input Op Amps
- Electrometer
- Infrared Detectors
- pH Meters
Comparison
Advantages- Very high input impedance
- Ultra low input bias current
- High gain at low operating currents
- Tight matching characteristics
Disadvantages- No significant disadvantages mentioned
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Similar parts: 430483 , Click to view
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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:
- - Automatic Email notification (above 5 times)
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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- - 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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Popular parts of the same kind
- Datasheet: Download U4257BM-NFNG3
- Chipdatas Part: CD94-U4257BM-NFNG3
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 11:33 +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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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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DHL(www.dhl.com)
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FedEx(www.fedex.com)
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Registered Mail(www.singpost.com)
Free shipping without minimum order.