AD8420ARMZ vs AD8422ARMZ-RL

Cette comparaison détaillée des composants AD8420ARMZ et AD8422ARMZ-RL vous offre un aperçu précieux de leurs spécifications et caractéristiques clés. Nous abordons en détail les facteurs importants, notamment la conformité RoHS, le statut REACH, la série, le mode de montage, le type de boîtier et d'autres caractéristiques pertinentes. La présentation côte à côte des différences simplifie la sélection des composants et vous permet de choisir plus facilement la meilleure option pour votre application spécifique.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Replacement verdict

Compatible functional replacement candidate

The AD8420ARMZ and AD8422ARMZ-RL are both precision instrumentation amplifiers in the same 8-lead MSOP package, but they differ in supply voltage range, quiescent current, and gain-bandwidth characteristics. The AD8422ARMZ-RL offers a wider supply range and lower noise, while the AD8420ARMZ provides a lower minimum supply voltage. Designers should validate supply headroom, power budget, and AC performance before substituting one for the other in a given application.

Supply Voltage Range Validation required
Quiescent Current Validation required
Package Type High match
Gain Bandwidth Product Validation required

Review the critical differences →

Parts at a glance

Part A

AD8420ARMZ

Analog Equipment GmbH.

Lifecycle
Active
Stock
1829 PCS
Package
MSOP-8
Series
Amplificateurs linéaires - instruments, amplificateurs opérationnels, amplificateurs tampons
+Nomenclature Demande de devis
Part B

AD8422ARMZ-RL

Analog Equipment GmbH.

Lifecycle
Active
Stock
9502 PCS
Package
TSSOP-8
Series
Amplificateurs linéaires - instruments, amplificateurs opérationnels, amplificateurs tampons
+Nomenclature Demande de devis

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Demande de devis Contact technical support

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification AD8420ARMZ AD8422ARMZ-RL
Supplier - Analog Devices Inc.
Part Status Active Active
Amplifier Type Instrumentation Instrumentation
Number of Circuits 1 1
Output Type Rail-to-Rail Rail-to-Rail
Slew Rate 1V/µs 0.8V/µs
-3 dB Bandwidth 250 kHz 2.2 MHz
Current - Input Bias 20 nA 500 pA
Voltage - Input Offset 250 µV 70 µV
Supply Current 85µA 300µA
Current - Output / Channel 10 mA 20 mA
Voltage - Supply Span(Min) 2.7 V 4.6 V
Voltage - Supply Span(Max) 36 V 36 V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Compare Demande de devis