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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to AT821.

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

Stock & Batch Verification Confirm available quantity, date code and delivery schedule.

Alternative Part Sourcing Request compatible or replacement parts when stock is limited.

Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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: Supplier Verification
Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

: One-Stop BOM Sourcing
Multi-part procurement and shortage sourcing assistance.

Analog Technologies RFQ AVAILABLE

AT821

Rail to Rail I/O CMOS OP

Part Number: AT821

Manufacturer: Analog Technologies

Category: Instrumentation, Op Amps, Buffer Amps

Package: -

Datasheet:: AT821.pdf

Description: Rail to Rail I/O CMOS OP

Select Quantity Stock: 2,447

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TECHNICAL RESOURCES

AT821 Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: AT821

Manufacturer: Analog Technologies

Package: -

Series: -

Package/Case: -

Packaging: Tape & Reel (TR)

Product Status: Active

Amplifier Type: Standard

Number of Circuits: 1

Output Type: Single Ended, Rail-to-Rail

Slew Rate: 10V/µs

Gain Bandwidth Product: 14 MHz

-3db Bandwidth: -

Current - Input Bias: 1 pA

Voltage - Input Offset: 600 µV

Current - Supply: 1.9mA

Current - Output / Channel: 110 mA

Voltage - Supply Span (Min): 2.5 V

Voltage - Supply Span (Max): 5.5 V

Operating Temperature: -40°C ~ 125°C

Grade: -

Qualification: -

Mounting Type: -

Supplier Device Package: -

Frequently Asked Questions

1. How can I order AT821 from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of AT821?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of AT821 updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for AT821?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for AT821?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

AT821 Procurement and Technical Support

AT821 is manufactured by Analog Technologies. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing AT821 and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for AT821.

Part Number: AT821

Manufacturer: Analog Technologies

Package: -

Category: Instrumentation, Op Amps, Buffer Amps

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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