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Name: AD549LHZ
Brand: Analog Devices Inc.
SKU: AD549LHZ
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. AD549LHZ

Part No.:: AD549LHZ

Manufacturer:: Analog Devices Inc.

Package:: TO-99-8 Metal Can

Datasheet:: AD549LHZ.pdf

Description:: IC OPAMP GP 1 CIRCUIT TO99-8

In Stock:: 3514

Quantity:: Add To Cart

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AD549LHZ 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:
0.04 pA
Voltage-InputOffset:
300 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

AD549LHZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD549LHZ 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 AD549LHZ 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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AD549LHZ information

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AD549LHZ Typical application Circuitry

AD549LHZ

The AD549LHZ is a high-precision operational amplifier characterized by its ultra-low input bias current, making it suitable for sensitive applications like sensor interfacing, charge amplification, and precision instrumentation.

Applications

This op-amp is particularly useful in:

- Sensor Interfacing: For reading signals from high-impedance sensors without significant loading.

- Charge Amplification: In applications like particle detection where minute charge variations need to be amplified.

- Precision Instrumentation: In devices that require highly accurate signal processing.

Key Specifications

- Input Bias Current: Extremely low, typically in the femtoampere range, reducing error in high-impedance applications.

- Offset Voltage: Low, typically around 1 mV, contributing to the accuracy of the amplifier.

- Supply Voltage Range: Operates within ±5 V to ±15 V, allowing flexibility in circuit design.

- Package: Encased in a TO-99 metal can, ensuring durability and reliability.

Circuit Design Example: High-Impedance Sensor Interface

To interface a high-impedance sensor using the AD549LHZ, consider the following detailed steps:

1. Supply Connections

- Link the positive supply voltage (+V) to pin 7 of the AD549LHZ.

- Attach the negative supply voltage (-V) to pin 4.

- Ground the system common to pin 3.

2. Sensor Connection

- Attach the output of the high-impedance sensor to pin 3 of the AD549LHZ, which is the non-inverting input.

3. Feedback Network

- To adjust the gain, connect a feedback resistor (Rf) between pin 2 (the inverting input) and pin 6 (the output).

- Add a feedback capacitor (Cf) in parallel with Rf if needed to adjust the frequency response and stability.

4. Output Configuration

- The output (pin 6) can be connected to subsequent stages or measurement equipment.

5. System Setup

- Select Rf and Cf values based on the required gain and bandwidth.

- Verify that the supply voltages are within the operational range of the AD549LHZ.

Considerations for Design

- Stability: Design the feedback network to ensure stability across the operational frequency range.

- Power Supply: Utilize a stable and noise-free power supply to minimize errors due to offset and drift.

- PCB Layout: Employ careful PCB layout techniques to reduce parasitic capacitance and leakage paths, especially near the high-impedance input.

- Temperature Effects: Account for the temperature coefficients of components, as temperature changes can impact the accuracy of the amplifier.

By adhering to these design principles, the AD549LHZ can be effectively utilized in a high-impedance sensor interface circuit, providing accurate and reliable signal amplification.

AD549LHZ FAQ

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2. How does icwhale.com guarantee that AD549LHZ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AD549LHZ. All suppliers must pass our qualification reviews before they can publish their products including AD549LHZ on icwhale.com; we pay more attention to the channels and quality of AD549LHZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD549LHZ price and inventory displayed accurate?

The price and inventory of AD549LHZ 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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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 AD549LHZ?

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 AD549LHZ we delivered, we will accept the replacement or return of the AD549LHZ 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 AD549LHZ.

(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