Analog Devices · Instrumentation OpAmps
AD8421ARZ
Analog Devices Instrumentation OpAmps · SOIC-8
Request a quote for AD8421ARZThe AD8421ARZ is an Instrumentation OpAmps from Analog Devices, supplied in a SOIC-8 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
Key specifications of the AD8421ARZ: input voltage noise density 3.2nV/√Hz@1kHz, output current 65mA, dual supply -18V~-2.5V, 2.5V~18V, number of channels 1, ib - input bias current 1nA and operating temperature -40°C~+85°C.
PartnerSemi sources the AD8421ARZ for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | AD8421ARZ |
|---|---|
| Manufacturer | Analog Devices |
| Product type | Instrumentation OpAmps |
| Category | Amplifiers & Comparators |
| Package / case | SOIC-8 |
| -3dB Bandwidth | 10MHz |
| Common Mode Rejection Ratio(CMRR) | 86dB |
| Dual Supply | -18V~-2.5V, 2.5V~18V |
| Gain Error | 0.02% |
| Ib - Input Bias Current | 1nA |
| Input Offset Current Drift (Ios TC) | 1pA/°C |
| Input Offset Current(Ios) | 2nA |
| Input Offset Voltage Drift(Vos TC) | 400nV/°C |
| Input Voltage Noise Density | 3.2nV/√Hz@1kHz |
| Number of Channels | 1 |
| Operating Temperature | -40°C~+85°C |
| Output Current | 65mA |
| Power Supply Rejection Ratio (PSRR) | 90dB |
| Quiescent Current(Iq) | 2.3mA |
| Settling time | 700ns |
| Single Supply | 5V~36V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Analog Devices Amplifiers & Comparators
| Part number | Type | |
|---|---|---|
| AD8420ARMZ-RL | Instrumentation Amplifiers | |
| AD8421ARMZ | Instrumentation Amplifiers | |
| AD8421ARMZ-R7 | Instrumentation Amplifiers | |
| AD8421ARMZ-RL | Instrumentation Amplifiers | |
| AD8421ARZ-R7 | Instrumentation Amplifiers | |
| AD8421ARZ-RL | Instrumentation Amplifiers | |
| AD8421BRMZ | Instrumentation Amplifiers | |
| AD8421BRMZ-R7 | Instrumentation Amplifiers |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| AD8421ARZ-R7(TOKMAS) | Tokmas | Instrumentation Amplifiers |
Frequently asked questions
What is the AD8421ARZ?
The AD8421ARZ is an Instrumentation OpAmps from Analog Devices, supplied in a SOIC-8 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).
What are the specifications of the AD8421ARZ?
-3dB Bandwidth: 10MHz; Common Mode Rejection Ratio(CMRR): 86dB; Dual Supply: -18V~-2.5V, 2.5V~18V; Gain Error: 0.02%; Ib - Input Bias Current: 1nA; Input Offset Current Drift (Ios TC): 1pA/°C; Input Offset Current(Ios): 2nA; Input Offset Voltage Drift(Vos TC): 400nV/°C; Input Voltage Noise Density: 3.2nV/√Hz@1kHz; Number of Channels: 1; Operating Temperature: -40°C~+85°C; Output Current: 65mA; Power Supply Rejection Ratio (PSRR): 90dB; Quiescent Current(Iq): 2.3mA; Settling time: 700ns; Single Supply: 5V~36V.
What package is the AD8421ARZ in?
The AD8421ARZ is listed in a SOIC-8 package.
Which part numbers are similar to the AD8421ARZ?
Similar part numbers in our catalog include AD8421ARZ-R7(TOKMAS) (Tokmas). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the AD8421ARZ?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=AD8421ARZ&brand=Analog%20Devices or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.