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Name: AD620BRZ-R7
Brand: Analog Devices Inc.
SKU: AD620BRZ-R7
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. AD620BRZ-R7

Part No.:: AD620BRZ-R7

Manufacturer:: Analog Devices Inc.

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:

Description:: IC INST AMP 1 CIRCUIT 8SOIC

In Stock:: 1393

Quantity:: Add To Cart

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AD620BRZ-R7 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
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:
Surface Mount

AD620BRZ-R7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD620BRZ-R7 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 AD620BRZ-R7 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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AD620BRZ-R7 information

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AD620BRZ-R7 Typical application Circuitry

The AD620BRZ-R7 is a low-cost, low-power instrumentation amplifier chip. This amplifier is engineered for use in applications requiring high levels of accuracy and DC performance.

Applications of AD620BRZ-R7

- Medical Instrumentation: Used in ECG, EEG, and blood pressure monitoring devices.

- Industrial Process Control: Suitable for sensor amplification and signal conditioning.

- Data Acquisition Systems: Employed to amplify the analog signals before ADC conversion.

Key Specifications of AD620BRZ-R7

- High Gain: Offers a set gain range from 1 to 10,000.

- Low Noise: Displays exceptionally low noise, making it suitable for high-precision applications.

- Low Power: It is ideal for battery-powered devices because it consumes relatively little electricity.

Example Circuit: ECG Amplification System

Components Required:

- AD620BRZ-R7 Amplifier- Two electrodes to capture the ECG signal

- Power Supply (+/- 15V)

- Resistors and capacitors for filtering

- ADC for converting the signal to digital form

Circuit Connection Specifics:

Power Configuration: Connect the +Vs (Pin 7) to a +15V power source and -Vs (Pin 4) to a -15V power source.

Input Signal: Electrode signals are connected to the Inverting Input (Pin 2) and Non-Inverting Input (Pin 3) of the AD620BRZ-R7.

Gain Setting: To set the gain, connect a resistor (Rg) between Gain Set 1 (Pin 1) and Gain Set 2 (Pin 8). According to the datasheet's supplied formula, the gain is determined by the resistor's value.

Output: The amplified signal is available at the Output Pin (Pin 6) of the AD620BRZ-R7 and should be connected to an ADC for further processing.

Filtering: Connect a capacitor in parallel with the output to filter out high-frequency noise.

Points for Consideration in Design:

Power Source Quality: The quality of the power source is pivotal as it directly influences the performance of the AD620BRZ-R7.

Input Impedance: The impedance of the electrodes should match with the input impedance of the AD620BRZ-R7 for maximum signal transfer.

Noise Management: Shielding and proper grounding are crucial to minimize noise and improve the performance of the AD620BRZ-R7.

Component Selection: Choice of resistors and capacitors in the circuit needs to be precise to ensure desired performance levels.

By taking into account these considerations, you can effectively employ the AD620BRZ-R7 in an ECG amplification system or any other high-accuracy application.

AD620BRZ-R7 FAQ

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6. What is the process for return or replacement of AD620BRZ-R7?

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 AD620BRZ-R7 we delivered, we will accept the replacement or return of the AD620BRZ-R7 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 AD620BRZ-R7.

(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