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Analog Devices Inc. AD820BRZ-REEL7

Part No.:: AD820BRZ-REEL7

Manufacturer:: Analog Devices Inc.

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

Datasheet:

Description:: IC OPAMP JFET 1 CIRCUIT 8SOIC

In Stock:: 4015

Quantity:: Add To Cart

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AD820BRZ-REEL7 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
AmplifierType:
J-FET
NumberofCircuits:
1
OutputType:
Rail-to-Rail
SlewRate:
3V/µs
GainBandwidthProduct:
1.9 MHz
-3dbBandwidth:
-
Current-InputBias:
2 pA
Voltage-InputOffset:
300 µV
Current-Supply:
700µA
Current-Output/Channel:
20 mA
Voltage-SupplySpan(Min):
5 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AD820BRZ-REEL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD820BRZ-REEL7 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 AD820BRZ-REEL7 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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AD820BRZ-REEL7 information

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AD820BRZ-REEL7 Typical application Circuitry

The AD820BRZ-REEL7 is an integral component of the AD820 series by Analog Devices, which stands out for its single-supply, rail-to-rail output, low power, FET input op-amps. Designed to meet the requirements of precision and efficiency in a compact footprint, the AD820BRZ-REEL7 is especially suitable for applications that demand high performance with minimal power consumption. The "REEL7" suffix denotes that this model is packaged in a reel, facilitating automated assembly processes, making it ideal for mass production settings.

1. Power Supply Requirements: The AD820BRZ-REEL7 operates efficiently across a wide range of supply voltages. For single-supply configurations, connect the positive supply to the V+ pin and ground to the V- pin. In dual-supply applications, V+ and V- should be tied to the positive and negative supplies, respectively. This versatility allows the AD820BRZ-REEL7 to be easily incorporated into various system designs without the need for significant power supply modifications.

2. Signal Input Connections: Featuring a FET input stage, the AD820BRZ-REEL7 offers high impedance at its non-inverting (+IN) and inverting (-IN) inputs. This characteristic minimizes the loading on the signal source and preserves signal fidelity. Careful routing and shielding of these inputs are essential to prevent noise interference and ensure accurate signal processing.

3. Output Configuration: The output (OUT) pin of the AD820BRZ-REEL7 is capable of driving loads directly and provides a rail-to-rail output swing. This capability enhances the dynamic range of the circuit, especially in single-supply operations. The output should be connected to the input of the next stage in the circuit while considering the load impedance to maintain optimal performance and stability.

4. Feedback Network Design: Customizing the operational parameters of the AD820BRZ-REEL7, such as gain or filtering characteristics, involves designing a feedback network around the op-amp. Select appropriate resistive or capacitive components for this network to achieve the desired circuit behavior, taking into account the op-amp's specifications like bandwidth and slew rate.

5. Decoupling for Stability: To ensure the AD820BRZ-REEL7 operates with minimal interference from power supply fluctuations, decoupling capacitors should be placed close to the V+ and V- pins. These capacitors act as a local power reservoir and filter, mitigating the effects of supply noise and enhancing overall circuit stability.

6. Optimizing PCB Layout: When integrating the AD820BRZ-REEL7 into a printed circuit board (PCB), it is crucial to optimize the layout for signal integrity. Keep the traces for sensitive inputs as short as possible, and use a continuous ground plane to reduce noise pickup. Additionally, consider the thermal management of the op-amp by providing adequate heat sinking if the application involves high power levels or elevated ambient temperatures.

7. Thermal Considerations: Despite its low power design, the AD820BRZ-REEL7 can generate heat under certain conditions. Ensuring proper thermal management through adequate heat sinking or air flow can prevent performance degradation due to overheating, thereby enhancing the reliability and longevity of the device.

In essence, the AD820BRZ-REEL7 embodies the principles of precision, efficiency, and versatility, making it a preferred choice for designers looking to optimize their systems for performance and power consumption. By adhering to these guidelines for power supply, input and output handling, feedback network customization, decoupling, PCB layout, and thermal management, the AD820BRZ-REEL7 can be effectively utilized in a wide array of applications, from battery-operated devices to precision instrumentation, ensuring reliable and accurate performance across its operational lifespan.

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6. What is the process for return or replacement of AD820BRZ-REEL7?

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 AD820BRZ-REEL7 we delivered, we will accept the replacement or return of the AD820BRZ-REEL7 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 AD820BRZ-REEL7.

(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