AD8021ARMZ Part Information
The AD8021 is an exceptionally high performance, high speed voltage feedback amplifier that can be used in 16-bit resolution systems. It is designed to have both low voltage and low current noise (2.1 nV/√Hz typical and 2.1 pA/√Hz typical) while operating at the lowest quiescent supply current (7 mA @ ±5 V) among today’s high speed, low noise op amps. The AD8021 operates over a wide range of supply voltages from ±2.25 V to ±12 V, as well as from single 5 V supplies, making it ideal for high speed, low power instruments. An output disable pin allows further reduction of the quiescent supply current to 1.3 mA.
- Low noise 2.1 nV/u221aHz input voltage noise 2.1 pA/u221aHz input current noise Custom compensation Constant bandwidth from G = u22121 to G = u221210 High speed 200 MHz (G = u22121) 190 MHz (G = u221210) Low power 34 mW or 6.7 mA typical for 5 V supply Output disable feature, 1.3 mA Low distortion u221293 dBc second harmonic, fC = 1 MHz u2212108 dBc third harmonic, fC = 1 MHz DC precision 1 mV maximum input offset voltage 0.5 u03bcV/u00b0C input offset voltage drift Wide supply range, 5 V to 24 V Low price Small packaging Available in SOIC-8 and MSOP-8
|No. of Amplifiers||1 Amplifier, 1Amplifiers|
|Supply Voltage Range||± 2.25V to ± 12V|
|Amplifier Case Style||MSOP|
|No. of Pins||8Pins|
|Operating Temperature Min||-40°C|
|Operating Temperature Max||85°C|
|Product Range||AD8021 Series|
|Automotive Qualification Standard||-|
|MSL||MSL 1 - Unlimited|
|SVHC||No SVHC (07-Jul-2017)|
|Amplifer Supply Voltage||± 2.25V to ± 12V|
|Op Amp Type||Low Noise|
|Operating Temperature Range||-40°C to +85°C|
|Supply Voltage Max||12V|
|Supply Voltage Min||2.25V|
Alternative Part Descriptions
- Lo-Noise Hi-Speed Op Amp AD8021ARMZ | RS Components
- Operational Amplifier [Analog Devices] AD8021ARMZ Operational Amplifier | Distrelec
- AMPLIFIER - OP AMPS | Richardson RFPD
Frequently Asked Questions
Where can I find additional details, specifications and documents for a AD8021ARMZ?
Additional datasheets, footprints and schematics for AD8021ARMZ are listed in our Part Details tab. You can also find the AD8021ARMZ image and similar parts on this details page.
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What category does AD8021ARMZ fall under?
The AD8021ARMZ is listed under Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps.
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You can view similar parts to AD8021ARMZ when available in the Operational Amplifiers - Op Amps range under the specifications section at the bottom of the details page.
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Is the AD8021ARMZ RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
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Authorised distributors including RS Components, Distrelec and Richardson RFPD have stock available or on a lead time for AD8021ARMZ.
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