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1. www.analog.com › media › enAD642 Precision, Low Cost Dual BiFET Op Amp - Analog Devices

   www.analog.com › media › en

   TO-99 Style (H-08B) AD642JH AD642KH AD642LH AD642SH NOTES 1Input Offset Voltage specifications are guaranteed after 5 minutes of operation at T A = +25°C. 2Bias Current specifications are guaranteed at maximum at either input after 5 minutes of operation at T A = +25°C. For higher temperatures, the current doublers every 10°C.

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2. www.digikey.com › AD642KH › 12096136AD642KH Analog Devices Inc. | Integrated Circuits (ICs ...

   www.digikey.com › AD642KH › 12096136

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   Description. Other Names. 2156-AD642KH. ANAANAAD642KH. Standard Package. 32. Order today, ships today. AD642KH – J-FET Amplifier 2 Circuit TO-99-8 from Analog Devices Inc.. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

   • Brand: Analog Devices Inc.

3. People also ask

   What is ad642?

   • aPrecision, Low Cost Dual BiFET Op Amp AD642 PRODUCT DESCRIPTION The AD642 is a pair of matched high speed monolithic BiFET operational amplifier fabricated with the most advanced bipolar, JFET and laser trimming technologies.

   AD642 Precision, Low Cost Dual BiFET Op Amp - Analog Devices

   www.analog.com/media/en/technical-documentation/data-sheets/AD642.pdf

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   How are ad642 devices packaged?

   • All devices are packaged in the hermetically- sealed, TO-99 metal can or available in chip form. PRODUCT HIGHLIGHTS 1. The AD642 has tight matching specifications to ensure high performance, eliminating the need to match individual devices.

   AD642 Precision, Low Cost Dual BiFET Op Amp - Analog Devices

   www.analog.com/media/en/technical-documentation/data-sheets/AD642.pdf

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   How is ad642 matched?

   • In addition, the offset voltage is laser trimmed to less than 0.5 mV and matched to 0.25 mV for the AD642L, 1.0 mV and matched to 0.5 mV for the AD642K, utilizing Analog’s laser-wafer trimming (LWT) process. The tight matching and temperature tracking between the operational amplifiers is achieved by ion-implanted JFETs and laser-wafer trimming.

   AD642 Precision, Low Cost Dual BiFET Op Amp - Analog Devices

   www.analog.com/media/en/technical-documentation/data-sheets/AD642.pdf

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   Is ad642 suitable for a wide dynamic range log amplifier?

   • The picoamp level input current and low offset voltage of the AD642 make it suitable for wide dynamic range log amplifiers. Figure 28 is a schematic of a log ratio circuit employing the AD642 that can achieve less than 1% conformance error over 5 decades of current input, 1 nA to 100 µA.

   AD642 Precision, Low Cost Dual BiFET Op Amp - Analog Devices

   www.analog.com/media/en/technical-documentation/data-sheets/AD642.pdf

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4. www.digchip.com › parts › datasheetAD642KH datasheet - Precision, Low Cost Dual BiFET op Amp

   www.digchip.com › parts › datasheet

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   Laser-wafer-trimming reduces offset voltage to as low 0.5 mV max and matched side to side mV (AD642L), thus eliminating the need for external nulling. 4. Low voltage noise (2 µV, p-p), and high open loop gain enhance the AD642's performance as a precision op amp. 5. The standard dual amplifier pin out allows the AD642 to replace lower ...

   • Description: Precision, Low Cost Dual BiFET op Amp
   • Title: Single

   • Part: AD642KH

5. octopart.com › ad642kh-analog+devices-2268219Analog Devices AD642KH Analog Devices AD642KH | Octopart ...

   octopart.com › ad642kh-analog+devices-2268219

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   Find the best pricing for Analog Devices AD642KH by comparing bulk discounts from 1 distributors. Octopart is the world's source for AD642KH availability, pricing, and technical specs and other electronic parts.

   • Brand: Analog Devices
   • Price Range: $5.50 - $84.49

   • Offer Count: 13

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7. www.alldatasheet.com › datasheet-pdf › pdfAD642 Datasheet(PDF) - Analog Devices

   www.alldatasheet.com › datasheet-pdf › pdf

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   Analog Devices, Inc. (ADI) is a publicly traded company that designs, develops, and manufactures high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). The company was founded in 1965 and is headquartered in Norwood, Massachusetts. ADI serves a wide range of industries, including aerospace and ...

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   • File Size: 395.89 Kbytes
   • Part #: AD642

8. partstack.com › p › analog-devicesAD642KH/+ by Analog Devices | Operational Amplifiers (Op Amps ...

   partstack.com › p › analog-devices

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   Find the best price and distributors for AD642KH/+ by Analog Devices; OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Low-Offset: NO;. Partstack is the best source for AD642KH/+ to find datasheets, and compare prices and alternatives.

9. www.lcsc.com › product-detail › FET-InputAmplifiersAD642KH Analog Devices | C4370612 - LCSC Electronics

   www.lcsc.com › product-detail › FET-InputAmplifiers

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   AD642KH Analog Devices $10.0514 - 1mV 25pA TO-99-8 FET InputAmplifiers ROHS datasheet, price, inventory C4370612