Analog Devices Inc. AD8062ARMZ-R7

Overview

AD8062ARMZ-R7 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 = 3 V), 650 V/µs slew rate, and 8.5 nV/√Hz input voltage noise, enabling precision video buffering, ADC driving, and RGB amplification in professional cameras and portable imaging systems.

For engineers reviewing the AD8062ARMZ-R7 datasheet, AD8062ARMZ-R7 pinout, AD8062ARMZ-R7 application, or AD8062ARMZ-R7 equivalent, key selection criteria include its 35 ns settling time to 0.1%, differential gain error of 0.01% (NTSC, RL = 150 Ω), rail-to-rail output swing down to 0.1 V above −VS and up to 4.86 V below +VS (RL = 2 kΩ), and 6.8 mA per amplifier quiescent current at 5 V.

Technical Context

The AD8062ARMZ-R7 employs a voltage-feedback architecture with a high-slew-rate input stage capable of sensing signals 200 mV below the negative rail, and a rail-to-rail common-emitter output stage delivering ±30 mV headroom into 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 down to 2.7 V.

It maintains 0.1 dB gain flatness to 30 MHz into 150 Ω, achieves −90 dBc crosstalk between outputs at 5 MHz, and recovers from overload in 35 ns - critical for multiplexed video and fast-settling data acquisition paths where signal integrity across channels and timing margins are tightly constrained.

Key Specifications

Pinout & Package

AD8062ARMZ-R7 is housed in an 8-lead SOIC (R) package (JEDEC MS-012AA), 4.9 mm × 3.9 mm × 1.75 mm, with standard gull-wing leads and exposed pad not connected internally.

Key Features

Applications

Equivalent & Alternatives

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

Compared with LMH6629MA/NOPB and ADA4897-2ARZ, AD8062ARMZ-R7 uniquely balances 300 MHz bandwidth, rail-to-rail output, 6.8 mA power, and 0.01% video linearity - making it the optimal choice for cost-sensitive, space-constrained imaging and video infrastructure where all four attributes are simultaneously required.

Availability

AD8062ARMZ-R7 is available at Aetrix Electronics and suitable for professional video equipment, portable medical imaging devices, and high-speed data acquisition systems requiring stable component supply, long-term lifecycle support, and guaranteed traceable sourcing.

Supply support for AD8062ARMZ-R7 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, serving industrial, communications, automotive, and healthcare markets.

The AD806x family was designed specifically for high-fidelity, low-cost video and imaging signal conditioning - emphasizing rail-to-rail output, low distortion, fast settling, and single-supply operation from 2.7 V.

FAQ

What is the maximum operating supply voltage for AD8062ARMZ-R7?

The AD8062ARMZ-R7 has an absolute maximum supply voltage rating of 8 V. Operation beyond this risks permanent damage. For reliable long-term use, Analog Devices specifies a recommended operating range of 2.7 V to 8 V, with full performance guaranteed across that span. At 8 V, quiescent current rises to 9.5 mA per amplifier, and thermal derating must be observed per Figure 6 in the Rev. J datasheet.

Does AD8062ARMZ-R7 support true rail-to-rail input operation?

No, AD8062ARMZ-R7 does not support rail-to-rail input. Its input common-mode voltage range is −0.2 V to +3.2 V at VS = 5 V - meaning it accepts signals 200 mV below ground but only up to 1.8 V below +VS. The input stage is optimized for single-supply use with ground-referenced sources, not full rail spanning. For true rail-to-rail input, consider the AD8021 or ADA4898-1 families.

Can AD8062ARMZ-R7 drive a 150 Ω video load with gain = 2 while meeting broadcast specifications?

Yes. AD8062ARMZ-R7 delivers 0.01% differential gain error and 0.04° differential phase error into 150 Ω at G = 2 and VS = 5 V - fully compliant with SMPTE RP-168 and ITU-R BT.601 broadcast video standards. Its 30 MHz 0.1 dB flatness and −90 dBc crosstalk ensure color fidelity and channel isolation required in RGB and YUV systems.

What is the typical output current capability of AD8062ARMZ-R7?

AD8062ARMZ-R7 delivers up to 50 mA of continuous output current per amplifier, with guaranteed minimum of 25 mA across temperature and supply conditions. This supports direct driving of terminated video lines, ADC reference buffers, and moderate-capacitance loads (up to 300 pF with RS = 4.7 Ω in G = 2 configuration), as verified in Tables 1–3 and Figure 7 of the Rev. J datasheet.

Is AD8062ARMZ-R7 pin-compatible with other members of the AD806x family?

AD8062ARMZ-R7 (dual) is pin-compatible with AD8061ARMZ (single) in the same 8-lead SOIC package - sharing identical pin 1–4 and 5–8 assignments. However, it is not pin-compatible with AD8063ARMZ (dual with disable) or any SOT-23 variants (AD8061ART, AD8063ART). Board reuse is possible only between AD8061ARMZ and AD8062ARMZ footprints.