AD8421ARZ

Mfr. #:: AD8421ARZ
Manufacturer:: Analog Devices Inc.
Description:: Instrumentation Amplifiers 3nV/Hz Low Powe
Lifecycle:: New from this manufacturer.
Datasheet:: AD8421ARZ Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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More Information:: AD8421ARZ more Information AD8421ARZ Product Details

Product Attribute
Attribute Value

Manufacturer: ADI

Product Category: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

Series: AD8421

Product: Instrumentation Amplifiers

Packaging: Tube

Unit-Weight: 0.019048 oz

Mounting-Style: SMD/SMT

Number-of-Channels: 1 Channel

Amplifier-Type: Instrumentation Amplifier

Maximum-Operating-Temperature: + 85 C

Minimum-Operating-Temperature: - 40 C

Operating-Supply-Current: 2 mA

Supply-Voltage-Max: 36 V

Supply-Voltage-Min: 5 V

Package-Case: SOIC-8

Ib-Input-Bias-Current: 8 nA

Vos-Input-Offset-Voltage: 60 uV

PSRR-Power-Supply-Rejection-Ratio: 140 dB

Vcm-Common-Mode-Voltage: 5 V to 36 V

CMRR-Common-Mode-Rejection-Ratio: 136 dB

SR-Slew-Rate: 35 V/us

Gain-V-V: 1 V/V to 10000 V/V

Voltage-Gain-dB: 80 dB

Maximum-Input-Resistance: 30 GOhms at +/- 15 V

Tags: AD8421ARZ, AD8421A, AD8421, AD842, AD84, AD8

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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

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AD8421ARZ Description

***ark: Instrument Amplifier, 1, 60 V, 35 V/ S, 10 Mhz, 5V To 36V, Soic Rohs Compliant: Yes

***et: SP Amp INSTR Amp Single ±18V/36V 8-Pin SOIC N Tube

***log Devices: The AD8421 is a low cost, low power, extremely low noise, ultra-low bias current, high speed instrumentation amplifier which is ideally suited for a broad spectrum of signal conditioning and data acquisition applications. This breakthrough product features the highest CMRR available, allowing it to extract low-level signals in the presence of high-frequency common mode noise over a wide temperature range. The 10 MHz bandwidth, 35 V/µs slew rate, and 0.7 µs settling time to 0.01% (G = 1) allow the AD8421 to amplify high-speed signals and excel in applications that require high channel-count multiplexed systems. Even at high gain, the current feedback architecture preserves this performance, for example, at G = 100, the bandwidth is 2 MHz and the settling time is 0.6 µs. The AD8421 has excellent distortion performance, allowing use in demanding applications such as vibration analysis. The AD8421 delivers industry-leading 3 nV/√Hz input voltage noise and 200 fA/√Hz current noise with only 2 mA quiescent current, making it an ideal choice for measuring low-level signals. For applications with significant source impedance, the AD8421 employs novel process technology and innovative design techniques to provide groundbreaking noise performance limited only by the sensor. The AD8421 uses a unique input protection method to give it robust inputs while still maintaining very low noise. This input protection allows voltages 40 V from the opposite supply rail without damage. A single resistor sets gains between 1 and 10,000. The reference pin can be used to apply a precise offset to the output voltage. The AD8421 performance is specified from −40°C to +85°C and has typical performance curves to 125°C. It is available in MSOP and SOIC packages. Applications Medical instrumentation Precision data acquisition Microphone preamplification Vibration analysis Multiplexed input applications ADC driver

AD8421ARZ More Information

Thermocouple Temperature Sensing Solutions: Analog Devices Thermocouples (TCs) are the most widely used sensors and have the most extensive measurement range (-200ºC to +1800ºC). Thermocouples produce small magnitudes of voltage, and therefore require precision amplification for precise temperature measurements. TCs are useful for taking temperature measurements in harsh environments with extremely high temperatures. The devices are ideal for flame temperatures, gas/electric ovens, and heating systems.Learn More

Temperature Sensing Interface Solutions: Analog Devices Temperature Sensing Interface Solutions includes an extensive line of thermocouples, resistance temperature detectors (RTDs), thermistors, thermal diodes, and silicon sensors to meet a wide range of temperature and accuracy requirements.Learn More

Amplifiers ADI SLP

Amplifier ICs: Analog Devices Amplifier ICs focus on amplifiers that deliver high performance and high value. ADI combines circuit design, manufacturing process innovation, and applications expertise to create products that simplify the signal-conditioning design.

Resistance Temperature Detector Solutions: Analog Devices Resistance Temperature Detector (RTDs) Solutions feature the most accurate and stable temperature sensors. The RTDs provide a near linear response over the entire -200ºC to 850ºC temperature range. RTDs are used almost exclusively in calibration/standards applications. These devices require a precision reference resistors or a good excitation current. Any errors in the analog input voltage due to the temperature drift of the RTD current source are compensated by the variation in the reference voltage. The offering includes 2-, 3-, or 4-wire types.Learn More

Current Measurement Signal Chain Solutions: Analog Devices Current Measurement Signal Chain Solutions are designed to meet the challenges of real-world applications. Analog Devices’ Current Measurement Signal Chain Solutions incorporate technologies that achieve the following benefits.Reject motor control PWM transientCombine accuracy and high speedDeliver THD and accuracy specifications to monitor 20+ harmonics of 50Hz/60Hz signalsThe Current Measurement Signal Chain Solutions are categorized by the voltage level of the monitored current and the sensor technology used for sensing current. These categories include Medium Voltage Rail Shunt, High Voltage Rail Shunt, and Contactless Current Measurement Solutions.Learn More

Thermistor Temperature Sensing Solutions: Analog Devices Thermistor Temperature Sensing Solutions feature small temperature sensors that operate from 0ºC to 30ºC with a nominal resistance of 1kΩ or higher. The thermistors require a reference resistor and are typically used in cold-junction compensation. Analog Devices Thermistors have simple 2-wire implementation and fast response times. The thermistors are ideal for applications such as freezers and incubators.Learn More

Market price

Part #	Mfg.	Description	Stock	Price
AD8421ARZ-R7 DISTI # AD8421ARZ-R7CT-ND	Analog Devices Inc	IC OPAMP INSTR 10MHZ 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	172In Stock	500:$5.4322 100:$6.1264 10:$7.2420 1:$7.9300
AD8421ARZ-R7 DISTI # AD8421ARZ-R7DKR-ND	Analog Devices Inc	IC OPAMP INSTR 10MHZ 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	172In Stock	500:$5.4322 100:$6.1264 10:$7.2420 1:$7.9300
AD8421ARZ DISTI # AD8421ARZ-ND	Analog Devices Inc	IC OPAMP INSTR 10MHZ 8SOIC RoHS: Compliant Min Qty: 1 Container: Tube	On Order	1078:$4.6880 588:$5.2740 196:$5.9479 98:$6.7391 1:$7.7000
AD8421ARZ-R7 DISTI # AD8421ARZ-R7TR-ND	Analog Devices Inc	IC OPAMP INSTR 10MHZ 8SOIC RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Temporarily Out of Stock	1000:$4.6880
AD8421ARZ-RL DISTI # AD8421ARZ-RLTR-ND	Analog Devices Inc	IC OPAMP INSTR 10MHZ 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$3.8090
AD8421ARZ DISTI # 584-AD8421ARZ	Analog Devices Inc	Instrumentation Amplifiers 3nV/Hz Low Power RoHS: Compliant	0	1:$6.6000 10:$5.9400 25:$5.5900 50:$5.2500 100:$4.9800 250:$4.6800 500:$4.2500 1000:$3.6400
AD8421ARZ-R7 DISTI # 584-AD8421ARZ-R7	Analog Devices Inc	Instrumentation Amplifiers 3nV/Hz Low Power RoHS: Compliant	0	1:$6.6000 10:$5.9400 25:$5.5900 50:$5.2500 100:$4.9800 250:$4.6800 500:$4.2500 1000:$3.6400 2000:$3.5900
AD8421ARZ-RL DISTI # 584-AD8421ARZ-R	Analog Devices Inc	Instrumentation Amplifiers 3nV/Hz Low Power RoHS: Compliant	0	2500:$3.5900
AD8421ARZ DISTI # 8067981P	Analog Devices Inc	ANALOG DEVICESAD8421ARZ, TU	1	20:£4.4600 49:£4.1900
AD8421ARZ DISTI # AD8421ARZ	Analog Devices Inc	AMPLIFIER - SPECIAL PURPOSE RoHS: Compliant	0	98:$4.2100 100:$3.9900 500:$3.9400 1000:$3.8400
AD8421ARZ-R7 DISTI # AD8421ARZ-R7	Analog Devices Inc	AMPLIFIER - SPECIAL PURPOSE RoHS: Compliant	0	1000:$3.8400
AD8421ARZ-RL DISTI # AD8421ARZ-RL	Analog Devices Inc	AMPLIFIER - SPECIAL PURPOSE RoHS: Compliant	0	2500:$3.8400
AD8421ARZ DISTI # 2126090	Analog Devices Inc	INST, AMP, 36V, 10MHZ, 8SOIC RoHS: Compliant	0	1:£5.6000 10:£4.5800 25:£4.3100 50:£4.0500 100:£3.8400

Related products

Image	Part #	Description
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	Mfr.#: AD8418BRMZ OMO.#: OMO-AD8418BRMZ-ANALOG-DEVICES-INC-ADI	Current Sense Amplifiers Zero Drift Precision Current Sense AMP
	Mfr.#: AD843JRZ-16-REEL OMO.#: OMO-AD843JRZ-16-REEL-ANALOG-DEVICES-INC-ADI	High Speed Operational Amplifiers 34MHz CBFET Fast Settling
	Mfr.#: AD8403AR10REEL OMO.#: OMO-AD8403AR10REEL-1190	New and Original
	Mfr.#: AD841KQ OMO.#: OMO-AD841KQ-1190	New and Original
	Mfr.#: AD842JR OMO.#: OMO-AD842JR-1190	OP-AMP, 1500 uV OFFSET-MAX, 80 MHz BAND WIDTH, PDSO16
	Mfr.#: AD846BNZ OMO.#: OMO-AD846BNZ-1190	New and Original
	Mfr.#: AD846BQ OMO.#: OMO-AD846BQ-1190	OP-AMP, 125 uV OFFSET-MAX, CDIP8
	Mfr.#: AD8418-EVALZ OMO.#: OMO-AD8418-EVALZ-ANALOG-DEVICES	EVAL BOARD CURR SENSE AMP AD8418

Availability

Stock:: Available
On Order:: 4000
Enter Quantity:

Current price of AD8421ARZ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$5.46~~; ~~$5.46~~

10: ~~$5.19~~; ~~$51.87~~

100: ~~$4.91~~; ~~$491.40~~

500: ~~$4.64~~; ~~$2 320.50~~

1000: ~~$4.37~~; ~~$4 368.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

Start with

AD8421ARZ 3
AD8421A 7
AD8421 15
AD842 74
AD84 602
AD8 5933

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AD8421ARZ

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
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