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Name: AD797BRZ
Brand: Analog Devices Inc.
SKU: AD797BRZ
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. AD797BRZ

Part No.:: AD797BRZ

Manufacturer:: Analog Devices Inc.

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

Datasheet:

Description:: IC OPAMP GP 1 CIRCUIT 8SOIC

In Stock:: 2344

Quantity:: Add To Cart

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AD797BRZ Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
AmplifierType:
General Purpose
NumberofCircuits:
1
OutputType:
-
SlewRate:
20V/µs
GainBandwidthProduct:
110 MHz
-3dbBandwidth:
8 MHz
Current-InputBias:
250 nA
Voltage-InputOffset:
10 µV
Current-Supply:
8.2mA
Current-Output/Channel:
50 mA
Voltage-SupplySpan(Min):
10 V
Voltage-SupplySpan(Max):
30 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AD797BRZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD797BRZ 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 AD797BRZ 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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AD797BRZ information

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AD797BRZ Typical application Circuitry

AD797BRZ

The AD797BRZ is a precision operational amplifier known for its exceptional low noise and high accuracy. It is primarily utilized in applications requiring the utmost in sound quality, precise instrumentation, and sophisticated data acquisition.

Distinctive Features:

1. Remarkably Low Noise: The AD797BRZ stands out for its extremely low noise levels, ideal for high-fidelity audio and sensitive instrumentation.

2. Superior Precision: Its high precision and minimal offset voltage ensure accurate signal amplification in critical applications.

3. Expansive Bandwidth: The AD797BRZ offers a broad bandwidth, accommodating a wide range of frequencies with ease.

4. Load Stability: It is designed for stability with capacitive loads, allowing for flexible circuit integration.

Application Example: Precision Instrumentation Amplifier

Circuit Implementation:

1. Input Connection: Use a coupling capacitor (C1) to connect the input signal to the non-inverting input (Pin 3) of the AD797BRZ, blocking any DC offset.

2. Feedback Loop (Rf): A feedback resistor (Rf) between the output (Pin 6) and the inverting input (Pin 2) sets the amplifier's gain.

3. Gain Adjustment: Calculate the value of Rf for the desired gain using the formula: Gain = 1 + (Rf/Rg), where Rg is a resistor from Pin 2 to ground.

4. Powering the Circuit: Attach a ±15V power supply to the V+ (Pin 7) and V- (Pin 4) pins, with decoupling capacitors (C2 and C3) near the pins to filter noise.

5. Output DC Offset Removal: A coupling capacitor (C4) at the output (Pin 6) eliminates any DC offset in the amplified signal.

6. Bias Current Compensation: Insert a resistor (Rb) from Pin 2 to ground, matching the parallel combination of Rf and Rg, to counteract the input bias current.

Design Considerations:

- Clean Power Supply: Ensuring a clean power supply is crucial to maintain the AD797BRZ's high PSRR and reduce noise.

- Thermal Stability: Although the AD797BRZ has a low power consumption, managing heat in high-gain setups is essential to avoid thermal drift.

- PCB Layout: A careful PCB layout is vital to minimize noise pickup and ensure the stability of the circuit, particularly in high-gain configurations.

In summary, the AD797BRZ operational amplifier is distinguished by its ability to provide high-quality, low-distortion signal amplification, making it an ideal choice for precision instrumentation applications. When designing circuits with the AD797BRZ, attention to power supply cleanliness, thermal management, and meticulous PCB design is crucial to fully exploit the op-amp's exceptional performance.

AD797BRZ FAQ

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3. Are the AD797BRZ price and inventory displayed accurate?

The price and inventory of AD797BRZ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of AD797BRZ?

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 AD797BRZ we delivered, we will accept the replacement or return of the AD797BRZ 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 AD797BRZ.

(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