Analog Devices Inc. AD8062ARZ-R7

Overview

AD8062ARZ-R7 from Analog Devices is a dual, rail-to-rail output voltage feedback operational amplifier optimized for high-speed, low-power, single-supply operation. It delivers 300 MHz −3 dB bandwidth (G = 1), 650 V/µs slew rate, and 8.5 nV/√Hz input voltage noise at 5 V supply, enabling precision video buffering and ADC driving in space-constrained imaging and professional camera systems.

For engineers reviewing the AD8062ARZ-R7 datasheet, AD8062ARZ-R7 pinout, AD8062ARZ-R7 application, or AD8062ARZ-R7 equivalent, this page provides verified specifications, SOIC-8 package layout, real-world video and signal-chain use cases, and two validated alternative op-amps with documented functional trade-offs.

Technical Context

The AD8062ARZ-R7 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 swings within 0.1 V of either supply under light loads (2 kΩ). Its input common-mode range extends from −0.2 V to +3.2 V at 5 V supply, supporting true single-supply operation with wide dynamic headroom.

It maintains 0.1 dB gain flatness to 30 MHz into 150 Ω, achieves 0.01% differential gain and 0.04° differential phase error (NTSC), and recovers from overload in 35 ns - all while drawing only 6.8 mA per amplifier. These traits are confirmed across Tables 1–3 in Rev. J datasheet for TA = 25°C, VS = 5 V, RL = 1 kΩ.

Key Specifications

Pinout & Package

AD8062ARZ-R7 is housed in an 8-lead SOIC (R) package (JEDEC MS-012AA), with exposed pad not electrically connected. Pin 1 is marked by a beveled corner or dot; device orientation follows standard SOIC conventions.

Key Features

Applications

Equivalent & Alternatives

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

Compared with LMH6629MA/NOPB and ADA4897-2ARMZ, AD8062ARZ-R7 uniquely balances 300 MHz bandwidth, rail-to-rail input capability (−0.2 V to +3.2 V), and 6.8 mA power - making it optimal for cost-sensitive, single-supply video and imaging signal chains where both speed and input headroom are mandatory.

Availability

AD8062ARZ-R7 is available at Aetrix Electronics and suitable for professional video equipment, medical imaging front-ends, and industrial camera modules requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.

Supply support for AD8062ARZ-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.

The AD806x family was designed specifically for high-speed, low-cost, single-supply signal conditioning in imaging, video, and portable instrumentation - emphasizing rail-to-rail operation, fast settling, and broadcast-grade video fidelity without premium pricing.

FAQ

What is the maximum supply voltage for AD8062ARZ-R7?

The absolute maximum supply voltage for AD8062ARZ-R7 is 8 V, as specified in Table 4 of the Rev. J datasheet. Continuous operation above this rating risks permanent damage. For reliable long-term use, Analog Devices recommends operating within 2.7 V to 8 V, with typical performance characterized at 3 V, 5 V, and ±2.5 V supplies. The AD8062ARZ-R7 maintains 300 MHz bandwidth and rail-to-rail output swing across this full range.

Does AD8062ARZ-R7 support true rail-to-rail input?

AD8062ARZ-R7 does not support rail-to-rail input - its input common-mode voltage range is −0.2 V to +3.2 V at 5 V supply (i.e., extends 200 mV below −VS but only to 1.8 V below +VS). This allows ground-referenced inputs in single-supply systems but excludes direct connection to +VS. The output, however, is rail-to-rail: it swings within 0.1 V of both rails at RL = 2 kΩ. This asymmetry is explicitly documented in the "INPUT CHARACTERISTICS" section of the datasheet.

What is the typical quiescent current per amplifier in AD8062ARZ-R7?

The typical quiescent current per amplifier in AD8062ARZ-R7 is 6.8 mA at TA = 25°C and VS = 5 V, as stated in Table 1 under "POWER SUPPLY". This value remains stable across 2.7 V to 8 V supply range, with max 9.5 mA. Total device current is ~13.6 mA for both amplifiers active. This low power enables dual-channel high-speed amplification in thermally constrained portable designs without forced cooling.

Can AD8062ARZ-R7 drive a 150 Ω load while maintaining video specifications?

Yes - AD8062ARZ-R7 is explicitly characterized for 150 Ω loads in video applications. At G = 2 and RL = 150 Ω, it achieves 0.01% differential gain error and 0.04° differential phase error (NTSC), with output swing of 0.1 V to 4.75 V. Its ability to deliver 50 mA peak output current and maintain 30 MHz 0.1 dB flatness into 150 Ω makes it suitable for driving 75 Ω coaxial lines with proper termination, as confirmed in the "APPLICATIONS" and "SPECIFICATIONS" sections of Rev. J.

What package type is used for AD8062ARZ-R7?

AD8062ARZ-R7 uses an 8-lead SOIC (R) package (JEDEC MS-012AA), with "RZ" suffix denoting lead-free, RoHS-compliant finish and "-R7" indicating 7-inch tape-and-reel packaging. Pin 1 is identified by a beveled corner or dot; thermal resistance is θJA = 160°C/W. This package is distinct from the MSOP-8 (RM) variant and is not pin-compatible with SOT-23 versions of the AD806x family.