Datasheet Analog Devices AD8421

ManufacturerAnalog Devices
SeriesAD8421

3 nV /√Hz, Low Power Instrumentation Amplifier

Datasheets

Datasheet AD8421
PDF, 162 Kb, Language: en, File uploaded: Oct 16, 2017, Pages: 14
3 nV /√Hz, Low Power Instrumentation Amplifier
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Datasheet AD8421
PDF, 682 Kb, Language: en, Revision: 0, File uploaded: Sep 9, 2020, Pages: 28
3 nV /√Hz, Low Power Instrumentation Amplifier
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Datasheet AD8421-KGD
PDF, 248 Kb, Language: en, Revision: 0, File uploaded: Mar 25, 2020, Pages: 8
3 nV /√Hz, Low Power Instrumentation Amplifier
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Datasheet AD8421-EP
PDF, 505 Kb, Language: en, Revision: 0, File uploaded: Oct 16, 2017, Pages: 20
3 nV /√Hz, Low Power Instrumentation Amplifier
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Datasheet AD8421
PDF, 682 Kb, Language: en, Revision: 0, File uploaded: Oct 16, 2017, Pages: 29
3 nV /√Hz, Low Power Instrumentation Amplifier
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Prices

Status

AD8421-KGD-WPAD8421ARMZAD8421ARMZ-R7AD8421ARMZ-RLAD8421ARZAD8421ARZ-R7AD8421ARZ-RLAD8421BRMZAD8421BRMZ-R7AD8421BRMZ-RLAD8421BRZAD8421BRZ-R7AD8421BRZ-RLAD8421TRMZ-EPAD8421TRMZ-EP-R7
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

AD8421-KGD-WPAD8421ARMZAD8421ARMZ-R7AD8421ARMZ-RLAD8421ARZAD8421ARZ-R7AD8421ARZ-RLAD8421BRMZAD8421BRMZ-R7AD8421BRMZ-RLAD8421BRZAD8421BRZ-R7AD8421BRZ-RLAD8421TRMZ-EPAD8421TRMZ-EP-R7
N123456789101112131415
PackageCHIPS OR DIE8-Lead MSOP8-Lead MSOP8-Lead MSOP8-Lead SOIC8-Lead SOIC8-Lead SOIC8-Lead MSOP8-Lead MSOP8-Lead MSOP8-Lead SOIC8-Lead SOIC8-Lead SOIC8-Lead MSOP8-Lead MSOP
Package CodeDIERM-8RM-8RM-8R-8R-8R-8RM-8RM-8RM-8R-8R-8R-8RM-8RM-8
Pins88888888888888

Parametrics

Parameters / ModelsAD8421-KGD-WPAD8421ARMZAD8421ARMZ-R7AD8421ARMZ-RLAD8421ARZAD8421ARZ-R7AD8421ARZ-RLAD8421BRMZAD8421BRMZ-R7AD8421BRMZ-RLAD8421BRZAD8421BRZ-R7AD8421BRZ-RLAD8421TRMZ-EPAD8421TRMZ-EP-R7
BW - low gain(typ), Hz10M10M10M10M10M10M10M10M10M10M10M10M10M10M10M
Number of Channels111111111111111
Gain SetResistorResistorResistorResistorResistorResistorResistorResistorResistorResistorResistorResistorResistorResistorResistor
Gain(max), V/V100010001000100010001000100010001000100010001000100010001000
Gain(min), V/V111111111111111
Ibias(max), A500p500p500p500p500p500p500p500p500p500p500p500p500p500p500p
Input Voltage Noise(typ), V/rtHz3n3n3n3n3n3n3n3n3n3n3n3n3n3n3n
Iq/Amp(max), A2.3m2.3m2.3m2.3m2.3m2.3m2.3m2.3m2.3m2.3m2.3m2.3m2.3m2.3m2.3m
Operating Temperature Range, °C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-55 to 125-55 to 125
Vos TC(max), V/°C200n200n200n200n200n200n200n200n200n200n200n200n200n200n200n
Vos(max), V25µ25µ25µ25µ25µ25µ25µ25µ25µ25µ25µ25µ25µ25µ25µ
Vs span(max), V363636363636363636363636363636
Vs span(min), V555555555555555

Eco Plan

AD8421-KGD-WPAD8421ARMZAD8421ARMZ-R7AD8421ARMZ-RLAD8421ARZAD8421ARZ-R7AD8421ARZ-RLAD8421BRMZAD8421BRMZ-R7AD8421BRMZ-RLAD8421BRZAD8421BRZ-R7AD8421BRZ-RLAD8421TRMZ-EPAD8421TRMZ-EP-R7
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Amplifiers > Instrumentation Amplifiers
EMS supplier