What is the Additional Feature ?

Name: AD620BN
Brand: Analog Devices Inc.
SKU: AD620BN
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. AD620BN

Part No.:: AD620BN

Manufacturer:: Analog Devices Inc.

Package:: 8-DIP (0.300, 7.62mm)

Datasheet:

Description:: IC INST AMP 1 CIRCUIT 8DIP

In Stock:: 2510

Quantity:: Add To Cart

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AD620BN Specifications

Package/Case:
8-DIP (0.300, 7.62mm)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
AmplifierType:
Instrumentation
NumberofCircuits:
1
OutputType:
-
SlewRate:
1.2V/µs
GainBandwidthProduct:
-
-3dbBandwidth:
1 MHz
Current-InputBias:
500 pA
Voltage-InputOffset:
15 µV
Current-Supply:
900µA
Current-Output/Channel:
18 mA
Voltage-SupplySpan(Min):
4.6 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Through Hole

AD620BN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD620BN price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AD620BN to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AD620BN information

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AD620BN Typical application Circuitry

AD620BN

The AD620BN is a low power, high precision instrumentation amplifier that is known for its ease of use, versatility, and excellent cost-to-performance ratio. It is widely used in medical instrumentation, industrial process controls, and battery-powered applications due to its low power consumption, wide power supply range, and selectable gain with a single external resistor.

Application Scenarios

One common application of AD620BN is in temperature monitoring systems, where precise and stable signal amplification from temperature sensors, such as thermocouples or RTDs (Resistance Temperature Detectors), is required.

Parameter Features

AD620BN is characterized by:

- Low Power Consumption: Ideal for portable and battery-operated devices.

- Wide Power Supply Range: Accommodates a variety of application requirements.

- Selectable Gain: Facilitates easy adjustment of amplification levels with minimal external components.

- High Input Impedance: Ensures minimal loading on the signal source.

Specific Circuit Connection - Temperature Monitoring System

For incorporating AD620BN into a temperature monitoring system, the following detailed circuit connection guidelines should be observed:

- Supply Voltage: Attach the positive supply voltage to pin 7 (+Vs) and the negative supply voltage to pin 4 (−Vs) of AD620BN. Its wide power supply range enables it to be powered from various sources, suitable for different operational environments.

- Gain Adjustment: To adjust the gain, a resistor (Rg) needs to be connected between pins 1 and 8. The specific gain value is determined based on the sensitivity of the temperature sensor and the required signal amplitude for further processing.

- Sensor Input Connection: Connect the temperature sensor's output between pins 3 (+IN) and 2 (−IN) of AD620BN. This differential input configuration is essential for accurate signal amplification, particularly in environments with potential electrical noise.

- Output to Processing Unit: The amplified signal exits AD620BN through pin 6 (OUT). This signal should then be directed to an ADC or a microcontroller for digital conversion and further analysis, facilitating accurate temperature monitoring.

Design Considerations

When designing circuits with AD620BN, it is crucial to consider:

- Noise Reduction: Employing low-pass filters to diminish signal noise before it reaches AD620BN is vital. Adequate circuit layout and grounding are also crucial to minimize noise and interference.

- Power Supply Integrity: The stability of the power supply is crucial for precision applications involving AD620BN. Utilizing decoupling capacitors close to the supply pins can help mitigate voltage spikes and fluctuations.

- Accuracy of Gain Setting: The accuracy of the gain determined by the resistor (Rg) is critical for the overall system accuracy. Using precision resistors for the gain-setting can significantly enhance measurement precision.

- Environmental Considerations: It is essential to account for environmental factors that could impact the performance of AD620BN and the temperature monitoring system, such as temperature variations that could affect component characteristics.

By carefully integrating AD620BN into a temperature monitoring system and addressing these design considerations, a highly accurate, reliable, and efficient solution can be achieved, capable of delivering precise temperature readings under a variety of conditions.

AD620BN FAQ

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3. Are the AD620BN price and inventory displayed accurate?

The price and inventory of AD620BN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of AD620BN?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AD620BN we delivered, we will accept the replacement or return of the AD620BN only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AD620BN.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations