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Name: AD549KHZ
Brand: Analog Devices Inc.
SKU: AD549KHZ
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. AD549KHZ

Part No.:: AD549KHZ

Manufacturer:: Analog Devices Inc.

Package:: TO-99-8 Metal Can

Datasheet:: AD549KHZ.pdf

Description:: IC OPAMP GP 1 CIRCUIT TO99-8

In Stock:: 3539

Quantity:: Add To Cart

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AD549KHZ Specifications

Package/Case:
TO-99-8 Metal Can
Packaging:
Bulk
Series:
Topgate™
ProductStatus:
Active
AmplifierType:
General Purpose
NumberofCircuits:
1
OutputType:
-
SlewRate:
3V/µs
GainBandwidthProduct:
1 MHz
-3dbBandwidth:
-
Current-InputBias:
0.075 pA
Voltage-InputOffset:
150 µV
Current-Supply:
600µA
Current-Output/Channel:
20 mA
Voltage-SupplySpan(Min):
10 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

AD549KHZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD549KHZ 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 AD549KHZ 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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AD549KHZ information

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AD549KHZ Typical application Circuitry

In the vast and intricate world of integrated circuits, the AD549KHZ has etched its own significant niche. Let's embark upon an exploration of its inherent capabilities, typical usages, and salient features.

Functionality: The AD549KHZ is an ultralow input bias current operational amplifier (op-amp). Its defining trait is the extremely low input current it can detect and amplify.

Applications: The AD549KHZ is especially handy in scenarios demanding high input impedance and low noise, such as photodiode amplifiers, pH electrode buffers, and precision current-to-voltage converters.

Characteristic Features:

1. Ultra-Low Input Bias Current: The AD549KHZ boasts an impressive femtoampere (fA) level input bias current, which is extremely low.

2. High Input Impedance: This trait is particularly beneficial in applications requiring minimal loading of the input source.

3. Low Noise: With its low noise design, the op-amp can maintain the integrity of weak signals.

4. Wide Bandwidth: Despite its precision characteristics, the op-amp offers a decent bandwidth, making it versatile in various applications.

Application Example - Photodiode Amplifier: Photodiodes generate tiny currents in response to light. These currents can be amplified by the AD549KHZ to produce a voltage output corresponding to light intensity.

Circuit Connection:

1. Power Connections: Bind the +Vs pin to a positive supply voltage (e.g., +15V) and the -Vs pin to its negative counterpart (e.g., -15V). The ground of your system should connect to the common midpoint of these supply voltages.

2. Photodiode Placement: Connect the anode of the photodiode to the ground. The cathode, which produces the photocurrent, is linked directly to the inverting input (-IN) of the AD549KHZ.

3. Feedback Loop: To convert the photocurrent into a voltage, place a feedback resistor (Rf) between the output (OUT) pin and the inverting input (-IN). The value of Rf determines the conversion factor from current to voltage.

4. Non-Inverting Input: The non-inverting input (+IN) is typically grounded for a single-ended operation. But, in some cases, it might be connected to a reference voltage.

5. Output: The output voltage, proportional to the light intensity hitting the photodiode, can be taken from the OUT pin.

Design Considerations:

1. Stability: With high-impedance feedback networks, it's essential to ensure that the AD549KHZ remains stable and doesn't oscillate.

2. Guarding: In high impedance applications, ensure that the input traces are shielded or guarded to prevent leakage currents.

3. Decoupling: Implement decoupling capacitors near the power supply pins to minimize noise and interference.

4. Temperature: The AD549KHZ's ultra-low bias current can be affected by temperature. If precision is paramount, consider maintaining a stable operating environment.

Conclusively, the AD549KHZ is a testament to the marvels of modern electronics, skillfully amplifying minuscule currents without adding significant noise. Whether it's deciphering the subtle changes in light or interpreting delicate chemical reactions, this op-amp is a reliable ally.

AD549KHZ FAQ

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We have a professional and experienced quality control team to strictly verify and test the AD549KHZ. All suppliers must pass our qualification reviews before they can publish their products including AD549KHZ on icwhale.com; we pay more attention to the channels and quality of AD549KHZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD549KHZ price and inventory displayed accurate?

The price and inventory of AD549KHZ 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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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 AD549KHZ?

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 AD549KHZ we delivered, we will accept the replacement or return of the AD549KHZ 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 AD549KHZ.

(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