AD8079ARZ Low Noise Op Amps (≤ 10nV/√Hz) by Analog Devices

Status: Production
Series: AD8079
RoHS: Compliant
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The AD8079 is a dual, low power, high speed buffer designed to operate on ±5 V supplies. The AD8079's pinout offers excellent input and output isolation compared to the traditional dual amplifier pin configuration. With two ac ground pins separating both the inputs and outputs, the AD8079 achieves very low crosstalk of less than -70 dB at 5 MHz.Additionally, the AD8079 contains gain setting resistors factory set at G = +2.0 (A grade) or Gain = +2.2 (B grade) allowing circuit configurations with minimal external components. The B grade gain of +2.2 compensates for gain loss through a system by providing a single-point trim. Using active laser trimming of these resistors, the AD8079 guarantees tight control of gain and channel-channel gain matching. With its performance and figuration, the AD8079 is well suited for driving differential cables and transformers. Its low distortion and fast settling are ideal for buffering high speed dual or differential A-to-D converters.The AD8079 features a unique transimpedance linearization circuitry. This allows it to drive video loads with excellent differential gain and phase performance of 0.01% and 0.02° on only 50 mW of power per amplifier. It features gain flatness of 0.1 dB to 50 MHz. This makes the AD8079 ideal for professional video electronics such as cameras and video switchers.The AD8079 offers low power of 5 mA/amplifier (VS = ±5 V) and can run on a single +12 V power supply while delivering over 70 mA of load current. All of this is offered in a small 8-pin SOIC package. These features make this amplifier ideal for portable and battery powered

Where to Buy

Prices starting from US$5.55

Distributor Stock
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Analog Devices
from US$5.61
703
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Chip One Stop
from US$5.55
428
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Newark Electronics
from US$8.67
58
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element14
from US$7.87
58
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Farnell
from US$8.15
58
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Features

Factory Set Gain
Gain of 2.2 Compensates for System Gain Loss
Minimizes External Components
Tight Control of Gain and Gain Matching (0.1%)
Optimum Dual Pinout
Simplifies PCB Layout
Low Crosstalk of -70dB @ 5MHz
Excellent Video Specifications (RL=150 Ω)
Gain Flatness 0.1dB to 50MHz
0.01% Differential Gain Error
0.02° Differential Phase Error
Low Power of 50 mW/Amplifier (5mA)
High Speed and Fast Settling
260MHz, -3dB Bandwidth
750 V/µs Slew Rate (2 V Step), 800 V/µs 4 V Step)
40 ns Settling Time to 0.1% (2V Step)
Low Distortion of -65dBc THD, fc=5MHz
High Output Drive of Over 70mA

Alternative Descriptions

98IC 450 MHz Dual Gain=+2.0 Bu | Analog Devices
Buffer Amplifier, 260Mhz, Nsoic | Newark Electronics
BUFFER AMPLIFIER, 260MHZ, NSOIC | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD8079ARZ?

Additional datasheets, footprints and schematics for AD8079ARZ are listed on our Part Details page. You can also find images and similar parts to AD8079ARZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AD8079ARZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AD8079ARZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AD8079ARZ fall under?

The AD8079ARZ is listed under Low Noise Op Amps (≤ 10nV/√Hz).

Can I view similar or alternative parts?

You can view similar parts to AD8079ARZ when available in the Low Noise Op Amps (≤ 10nV/√Hz) range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the AD8079ARZ you can contact the distributor directly for product support, shipping queries etc.

Is the AD8079ARZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for AD8079ARZ have stock available?

Authorised distributors including Analog Devices, Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for AD8079ARZ.

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