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Home > Products > Integrated Circuits (ICs) > Linear > Instrumentation, Op Amps, Buffer Amps

Analog Devices Inc. AD8062ARZ

Name: AD8062ARZ
Brand: Analog Devices Inc.
SKU: AD8062ARZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: AD8062ARZ

Manufacturer:: Analog Devices Inc.

Category:: Instrumentation, Op Amps, Buffer Amps

Package:: 8-SOIC (0.154", 3.90mm Width)

Datasheet:: AD8062ARZ.pdf

Description:: IC VOLTAGE FEEDBACK 2 CIRC 8SOIC

Quantity:: RFQ Add To RFQ list

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Product details

Overview

AD8062ARZ from Analog Devices is a dual, rail-to-rail output voltage feedback operational amplifier optimized for high-speed, low-power, single-supply applications. It delivers 300 MHz −3 dB bandwidth (G = 1, VS = 5 V), 650 V/µs slew rate, and 8.5 nV/√Hz input voltage noise, enabling precision video signal amplification, ADC driving, and clock buffering in professional imaging and communications systems.

For engineers reviewing the AD8062ARZ datasheet, AD8062ARZ pinout, AD8062ARZ application, or AD8062ARZ equivalent, key selection criteria include its dual-channel SOIC-8 package, 6.8 mA/amplifier quiescent current, rail-to-rail output swing (0.1 V to 4.86 V on 5 V supply), and verified NTSC video performance (0.01% differential gain error, 0.04° phase error into 150 Ω).

Technical Context

The AD8062ARZ employs a voltage-feedback architecture with a high-slew-rate input stage capable of sensing signals down to 200 mV below the negative rail, and a rail-to-rail output stage that achieves ≤30 mV headroom under light loads. Its input common-mode range extends from −0.2 V to +3.2 V at VS = 5 V, supporting true single-supply operation with wide dynamic range.

It maintains stable performance across supply voltages from 2.7 V to 8 V, exhibits 90 dB open-loop gain (RL = 2 kΩ), and delivers 50 mA output current per channel. Crosstalk between channels is −90 dBc at 5 MHz, confirming robust dual-channel isolation for sensitive analog signal paths.

Key Specifications

Parameter	Value and Actual Design Meaning
−3 dB Bandwidth	300 MHz at G = 1, 5 V supply - enables full HD video signal amplification without attenuation up to 30 MHz (0.1 dB flatness).
Slew Rate	650 V/µs - supports fast transient response for 1 V step in ≤35 ns (0.1% settling), critical for pulse and clock buffer applications.
Input Voltage Noise	8.5 nV/√Hz at 100 kHz - ensures low-noise preamplification of photodiode or sensor signals without degrading SNR.
Differential Gain/Phase Error	0.01% / 0.04° into 150 Ω - meets broadcast-grade NTSC video fidelity requirements for RGB amplifiers and camera front-ends.
Quiescent Current	6.8 mA per amplifier - allows dual-channel high-speed amplification within tight power budgets (e.g., portable imaging modules).
Rail-to-Rail Output Swing	0.1 V to 4.86 V (RL = 2 kΩ, VS = 5 V) - maximizes dynamic range on single 5 V rails, eliminating need for level-shifting circuitry.
Input Common-Mode Range	−0.2 V to +3.2 V (VS = 5 V) - accepts ground-referenced inputs and supports DC-coupled sync stripper designs.

Pinout & Package

AD8062ARZ is housed in an 8-lead SOIC (R) package (SOIC_N, RoHS-compliant, JEDEC MS-012). Pinout is validated per Figure 2 of Rev. J datasheet.

Pin	Circuit Role	Design Meaning
1	VOUT1	Output of Amplifier 1 - drives loads up to 50 mA with rail-to-rail swing; requires local 0.1 µF bypass capacitor.
2	–IN1	Inverting input of Amplifier 1 - high-impedance (13 MΩ), low-capacitance (1 pF) node; sensitive to PCB layout parasitics.
3	+IN1	Non-inverting input of Amplifier 1 - same impedance/capacitance as Pin 2; used for unity-gain buffers or active filters.
4	–VS	Negative supply rail - connects to ground in single-supply configurations; must be low-impedance with dedicated ground plane.
5	+VS	Positive supply rail - accepts 2.7 V to 8 V; requires 10 µF bulk + 0.1 µF ceramic decoupling close to pin.
6	VOUT2	Output of Amplifier 2 - electrically isolated from VOUT1; crosstalk < −90 dBc at 5 MHz ensures independent channel operation.
7	–IN2	Inverting input of Amplifier 2 - identical electrical characteristics to Pin 2; supports dual-channel multiplexing or differential signaling.
8	+IN2	Non-inverting input of Amplifier 2 - matches Pin 3; enables synchronous dual-path signal conditioning (e.g., RGB channel amplification).

Key Features

Feature	Design Value
Rail-to-rail output swing	Delivers full 4.76 Vpp output on 5 V supply into 2 kΩ, preserving signal fidelity without external level-shifting components.
35 ns 0.1% settling time	Enables accurate sampling of fast video or data converter waveforms, reducing aperture uncertainty in ADC driver applications.
8.5 nV/√Hz input voltage noise	Minimizes added noise in photodiode preamp stages, maintaining >70 dB SNR for 100 kHz–1 MHz sensor signals.
−90 dBc inter-channel crosstalk	Prevents signal leakage between dual channels in RGB or stereo audio paths, eliminating color bleed or channel串扰.
2.7 V to 8 V supply range	Supports direct integration into battery-powered (3.3 V), industrial (5 V), and legacy (±2.5 V equivalent) systems without regulators.

Applications

Professional Video Amplification	High-Speed ADC Driver
Use Scenario: Amplifying RGB/YUV baseband video signals in broadcast cameras and studio equipment before digitization or transmission. IC Role / Device Role / Timing Role: Dual-channel voltage follower and gain-of-2 amplifier providing matched gain, phase, and settling across color channels. Use Value: 0.01% differential gain and 0.04° phase error ensure broadcast-compliant color accuracy; 30 MHz 0.1 dB flatness preserves edge sharpness.	Use Scenario: Driving the input of 10–14-bit, 10–100 MSPS analog-to-digital converters in medical imaging and test equipment. IC Role / Device Role / Timing Role: High-fidelity buffer isolating source impedance from ADC input capacitance while delivering fast settling. Use Value: 35 ns 0.1% settling guarantees accurate sampling of 1 V steps; 650 V/µs slew rate prevents slewing-induced distortion at Nyquist frequencies.
Photodiode Pre-amplifier	Single-Supply Clock Buffer
Use Scenario: Converting low-current photodiode outputs (nA–µA) into robust voltage signals for optical encoders and spectrometers. IC Role / Device Role / Timing Role: Transimpedance amplifier (TIA) with low input bias current (3.5 µA typ.) and low input voltage noise (8.5 nV/√Hz). Use Value: 13 MΩ input resistance and 1 pF input capacitance maximize transimpedance gain stability; rail-to-rail output interfaces directly to ADC reference rails.	Use Scenario: Distributing low-jitter clock signals (e.g., 10–50 MHz pixel clocks, system clocks) across PCBs in embedded vision systems. IC Role / Device Role / Timing Role: Unity-gain buffer with 300 MHz bandwidth and 35 ns rise/fall times, minimizing clock skew and duty-cycle distortion. Use Value: 650 V/µs slew rate ensures <1% duty-cycle error at 50 MHz; low 8.5 nV/√Hz noise prevents jitter degradation in timing-sensitive paths.

Professional Video Amplification

High-Speed ADC Driver

Use Scenario: Amplifying RGB/YUV baseband video signals in broadcast cameras and studio equipment before digitization or transmission.

IC Role / Device Role / Timing Role: Dual-channel voltage follower and gain-of-2 amplifier providing matched gain, phase, and settling across color channels.

Use Value: 0.01% differential gain and 0.04° phase error ensure broadcast-compliant color accuracy; 30 MHz 0.1 dB flatness preserves edge sharpness.

Use Scenario: Driving the input of 10–14-bit, 10–100 MSPS analog-to-digital converters in medical imaging and test equipment.

IC Role / Device Role / Timing Role: High-fidelity buffer isolating source impedance from ADC input capacitance while delivering fast settling.

Use Value: 35 ns 0.1% settling guarantees accurate sampling of 1 V steps; 650 V/µs slew rate prevents slewing-induced distortion at Nyquist frequencies.

Photodiode Pre-amplifier

Single-Supply Clock Buffer

Use Scenario: Converting low-current photodiode outputs (nA–µA) into robust voltage signals for optical encoders and spectrometers.

IC Role / Device Role / Timing Role: Transimpedance amplifier (TIA) with low input bias current (3.5 µA typ.) and low input voltage noise (8.5 nV/√Hz).

Use Value: 13 MΩ input resistance and 1 pF input capacitance maximize transimpedance gain stability; rail-to-rail output interfaces directly to ADC reference rails.

Use Scenario: Distributing low-jitter clock signals (e.g., 10–50 MHz pixel clocks, system clocks) across PCBs in embedded vision systems.

IC Role / Device Role / Timing Role: Unity-gain buffer with 300 MHz bandwidth and 35 ns rise/fall times, minimizing clock skew and duty-cycle distortion.

Use Value: 650 V/µs slew rate ensures <1% duty-cycle error at 50 MHz; low 8.5 nV/√Hz noise prevents jitter degradation in timing-sensitive paths.

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual high-speed op-amp applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
LMH6629MA/NOPB	Higher bandwidth (1.5 GHz), higher supply current (12.5 mA/ch), no rail-to-rail output (1.2 V headroom min).	Better suited for RF IF amplification; unsuitable for 0–5 V video swing due to output limitation.	Select when >1 GHz small-signal bandwidth is required and rail-to-rail output is not needed.
ADA4897-2ARMZ	Lower noise (1 nV/√Hz), lower power (3.5 mA/ch), narrower bandwidth (210 MHz), rail-to-rail input/output.	Preferred for ultra-low-noise sensor interfaces; insufficient bandwidth for >30 MHz video flatness.	Select for precision low-noise applications below 200 MHz where power is constrained.

Compared with LMH6629MA/NOPB and ADA4897-2ARMZ, AD8062ARZ uniquely balances 300 MHz bandwidth, rail-to-rail output, 6.8 mA power, and broadcast-grade video linearity - making it optimal for cost-sensitive, single-supply video and ADC driver designs where headroom and fidelity are co-critical.

Availability

AD8062ARZ is available at Aetrix Electronics and suitable for professional video equipment, high-speed data acquisition systems, and portable imaging modules requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.

Supply support for AD8062ARZ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, headquartered in Norwood, MA.

The AD806x family was designed specifically for cost-sensitive, high-speed analog signal conditioning in single-supply systems - targeting video, imaging, instrumentation, and communications infrastructure where bandwidth, power, and linearity must coexist.

FAQ

What is the maximum operating supply voltage for AD8062ARZ?

The AD8062ARZ has an absolute maximum supply voltage rating of 8 V. Continuous operation above this voltage risks permanent damage. For reliable long-term use, Analog Devices specifies a recommended operating range of 2.7 V to 8 V, with typical characterization performed at 3 V, 5 V, and ±2.5 V (equivalent to 5 V total). The AD8062ARZ maintains full rail-to-rail output swing and 300 MHz bandwidth across this entire range.

Does AD8062ARZ support true rail-to-rail input operation?

No, AD8062ARZ does not support rail-to-rail input. Its input common-mode voltage range is specified as −0.2 V to +3.2 V with VS = 5 V - meaning it accepts inputs 200 mV below ground but only up to 1.8 V below the positive rail. This design enables high-speed voltage feedback operation while maintaining low offset and distortion. For rail-to-rail input capability, consider the ADA4897-2, though it trades off bandwidth (210 MHz vs. 300 MHz).

Can AD8062ARZ drive a 150 Ω video load while maintaining NTSC specifications?

Yes, AD8062ARZ is explicitly characterized for 150 Ω loads in video applications. At G = 2, VS = 5 V, RL = 150 Ω, it achieves 0.01% differential gain error and 0.04° differential phase error - meeting or exceeding NTSC broadcast standards. Its output can deliver ≥25 mA per channel into such loads, and the datasheet confirms 0.1 dB flatness to 30 MHz under these conditions.

What is the thermal resistance (θJA) of the AD8062ARZ SOIC-8 package?

The AD8062ARZ in the 8-lead SOIC_N (R) package has a junction-to-ambient thermal resistance (θJA) of 160°C/W under standard JEDEC test conditions (single-layer board, 1 in² copper pad). This value assumes proper PCB layout with adequate copper pour on the exposed pad (if present) and thermal vias. Derating curves in the datasheet show maximum power dissipation drops from 0.8 W at −40°C ambient to ~0.4 W at +85°C ambient.

Is AD8062ARZ pin-compatible with other members of the AD806x family?

Yes, AD8062ARZ (dual) shares the same 8-lead SOIC footprint and pinout as AD8061ARZ (single) and AD8063ARZ (dual with disable), enabling drop-in replacement in dual-channel layouts. However, AD8061ARZ lacks Channel 2 pins (6, 7, 8), and AD8063ARZ repurposes Pin 5 as DISABLE instead of +VS - so PCBs designed for AD8062ARZ require modification to use AD8063ARZ's disable feature.

AD8062ARZ Specifications

Product attributes: Attribute value

Manufacturer:: Analog Devices Inc.

Series:: -

Package/Case:: 8-SOIC (0.154", 3.90mm Width)

Packaging:: Tube

Product Status:: Active

Amplifier Type:: Voltage Feedback

Number of Circuits:: 2

Output Type:: Rail-to-Rail

Slew Rate:: 650V/µs

Gain Bandwidth Product:: -

-3db Bandwidth:: 320 MHz

Current - Input Bias:: 3.5 µA

Voltage - Input Offset:: 1 mV

Current - Supply:: 6.8mA (x2 Channels)

Current - Output / Channel:: 50 mA

Voltage - Supply Span (Min):: 2.7 V

Voltage - Supply Span (Max):: 8 V

Operating Temperature:: -40°C ~ 85°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 8-SOIC

AD8062ARZ FAQ

1.How can I place an order for AD8062ARZ through Aetrix?

Please submit a Request for Quotation (RFQ) for AD8062ARZ on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for AD8062ARZ reliable?

The price and inventory of AD8062ARZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD8062ARZ is usually 5 days.

3.What payment methods are accepted for AD8062ARZ?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD8062ARZ transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for AD8062ARZ?

AD8062ARZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your AD8062ARZ order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for AD8062ARZ?

For technical support, including AD8062ARZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD8062ARZ requirements.

6.How does Aetrix verify that AD8062ARZ is sourced from the original manufacturer or authorized distributors?

All AD8062ARZ products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AD8062ARZ meets industry standards.

7.What is the process for return or replacement of AD8062ARZ?

All AD8062ARZ units undergo pre-shipment inspection (PSI). If there is an issue with AD8062ARZ, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The AD8062ARZ part is unused and in its original packaging.

Return procedure for AD8062ARZ:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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