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AD811 Video Op-Amp

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Stock: Out Of Stock
Availability: NotInStock priceValidUntil: 2026-08-24
Brand: Analog Devices
SKU: 973 | DAA017

Rs. 339.84 (inc GST)
Rs.288.00 + GST

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GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

AD811 Video Op-Amp

AD811 is a wideband current feedback operational amplifier, the AD811 is optimized for broadcast-quality video systems.

The −3 dB bandwidth of 120 MHz at a gain of +2 and the differential gain and phase of 0.01% and 0.01° (RL = 150 Ω) make the AD811 an excellent choice for all video systems. The AD811 is designed to meet a stringent 0.1 dB gain flatness specification to a bandwidth of 35 MHz (G = +2) in addition to low differential gain and phase errors. This performance is achieved whether driving one or two back-terminated 75 Ω cables, with a low power supply current of 16.5 mA. Furthermore, the AD811 is specified over a power supply range of ±4.5 V to ±18 V.

The AD811 is also excellent for pulsed applications where transient response is critical. It can achieve a maximum slew rate of greater than 2500 V/μs with a settling time of less than 25 ns to 0.1% on a 2 V step and 65 ns to 0.01% on a 10 V step.

Features of AD811

High speed :

- 140 MHz bandwidth (3 dB, G = +1)
- 120 MHz bandwidth (3 dB, G = +2)
- 35 MHz bandwidth (0.1 dB, G = +2)
- 2500 V/μs slew rate
- 25 ns settling time to 0.1% (for a 2 V step)
- 65 ns settling time to 0.01% (for a 10 V step)

Excellent video performance (RL =150 Ω) :

- 0.01% differential gain, 0.01° differential phase
- Voltage noise of 1.9 nV/√Hz

Low distortion : THD = −74 dB at 10 MHz
Excellent dc precision : 3 mV max input offset voltage
Flexible operation :

- Specified for ±5 V and ±15 V operation
- ±2.3 V output swing into a 75 Ω load (VS = ±5 V)

Applications of AD811

Video crosspoint switchers, multimedia broadcast systems
HDTV compatible systems
Video line drivers, distribution amplifiers
ADC/DAC buffers
DC restoration circuits
Medical
Ultrasound
PET
Gamma

Counter applications

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

What is your return / replacement policy?

Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

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After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).

I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?

You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.

Do you support Purchase Orders (PO) for companies/colleges?

Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.

Can I return a component if I ordered the wrong value/package?

If the item is unused and in original packaging, we’ll check eligibility case-by-case. Some items may be non-returnable depending on category/condition.

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