Analog Devices Inc. AD8092ARZ-REEL7

Overview

AD8092ARZ-REEL7 from Analog Devices is a dual, rail-to-rail output, voltage-feedback operational amplifier optimized for high-speed video and portable applications. It delivers 110 MHz −3 dB bandwidth (G = +1), 145 V/μs slew rate, and 50 ns settling to 0.1% on ±5 V or single 5 V supply, driving 45 mA while consuming only 4.4 mA per amplifier - enabling use in coaxial cable drivers and CCD imaging systems.

For engineers reviewing the AD8092ARZ-REEL7 datasheet, AD8092ARZ-REEL7 pinout, AD8092ARZ-REEL7 application, or AD8092ARZ-REEL7 equivalent, key selection criteria include rail-to-rail output swing (within 25 mV of rails), differential gain/phase error (0.03%/0.03° at RL = 1 kΩ), capacitive load drive (50 pF), and SOIC-8 package compatibility with industrial temperature range (−40°C to +85°C).

Technical Context

The AD8092ARZ-REEL7 implements a voltage-feedback architecture with fully differential input stage and Class AB output stage, supporting true single-supply operation down to +3 V. Its input common-mode range extends 200 mV below the negative rail and within 1 V of the positive rail, while output swing reaches within 25 mV of either supply rail under 2 kΩ load.

Designed for stability with 50 pF capacitive loads at unity gain, it maintains ≥35° phase margin across supply voltages (+3 V, +5 V, ±5 V) and operating temperatures (−40°C to +85°C). The dual-channel layout minimizes crosstalk (−60 dB at 5 MHz), critical for multi-channel video signal conditioning.

Key Specifications

Pinout & Package

AD8092ARZ-REEL7 is housed in an 8-lead SOIC package (SOIC-8, RoHS-compliant, body width 3.9 mm). Pin assignments are validated per Figure 3 of Rev. C datasheet.

Key Features

Applications

Equivalent & Alternatives

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

Compared with LMH6622MMX/NOPB and ADA4897-2ARMZ, AD8092ARZ-REEL7 uniquely balances rail-to-rail output, 110 MHz bandwidth, 50 pF capacitive load drive, and sub-5 mA quiescent current - making it the only dual op-amp in this group qualified for single-supply composite video line driving without external level-shifting.

Availability

AD8092ARZ-REEL7 is available at Aetrix Electronics and suitable for coaxial cable drivers, professional camera signal chains, CCD imaging front-ends, and active filter designs requiring stable component supply across industrial temperature range and long production lifecycles.

Supply support for AD8092ARZ-REEL7 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 AD8091/AD8092 product line was engineered for cost-sensitive, high-speed signal conditioning in video, imaging, and portable instrumentation - delivering rail-to-rail output, low power, and robust capacitive load drive in standard SOIC and MSOP packages.

FAQ

What supply voltages does the AD8092ARZ-REEL7 support?

The AD8092ARZ-REEL7 operates from single supplies of +3 V to +12 V or dual supplies of ±3 V to ±6 V. It is fully specified at +3 V, +5 V, and ±5 V, with input common-mode range extending 200 mV below the negative rail and within 1 V of the positive rail. This allows direct interfacing with 3.3 V logic and legacy 5 V systems without level shifters. The AD8092ARZ-REEL7 maintains 110 MHz bandwidth and 145 V/μs slew rate across all supported supply conditions.

Does the AD8092ARZ-REEL7 require external compensation for stability?

No, the AD8092ARZ-REEL7 is internally compensated for unity-gain stability and remains stable driving up to 50 pF capacitive loads at G = +1 without external components. Its phase margin exceeds 35° under all tested conditions (±5 V, +5 V, +3 V supplies). For loads exceeding 50 pF or gains less than +1, a small series resistor (e.g., 3 Ω) at the output restores stability - confirmed in Figure 31 of the Rev. C datasheet. The AD8092ARZ-REEL7 does not require feedback capacitor networks or noise gain adjustments in standard configurations.

What is the maximum output current capability of the AD8092ARZ-REEL7?

The AD8092ARZ-REEL7 delivers ±45 mA continuous output current per channel into loads referenced to mid-supply, with short-circuit current of +80 mA (sourcing) and −130 mA (sinking) on +5 V supply. Output saturation voltage remains within 200 mV of rails at 45 mA load (Figure 22), enabling direct drive of 75 Ω coaxial cables and 150 Ω video termination networks. The AD8092ARZ-REEL7 sustains this performance across −40°C to +85°C ambient temperature with no derating required.

How does the AD8092ARZ-REEL7 perform in video applications?

The AD8092ARZ-REEL7 meets broadcast-grade video specifications: 0.03% differential gain error and 0.03° differential phase error at RL = 1 kΩ with G = +2, and 0.1 dB gain flatness to 20 MHz into 150 Ω. Its rail-to-rail output swing preserves sync tip and white peak integrity, while 110 MHz bandwidth supports full NTSC/PAL luminance and chrominance bandwidths. The AD8092ARZ-REEL7 has been validated in sync stripper and composite video line driver reference circuits (Figures 35 and 36 of Rev. C), confirming suitability for professional camera and CCD imaging systems.

Is the AD8092ARZ-REEL7 pin-compatible with other dual op-amps in SOIC-8?

The AD8092ARZ-REEL7 uses a nonstandard SOIC-8 pinout (OUT1, –IN1, +IN1, –VS, +VS, –IN2, +IN2, OUT2) that differs from industry-standard dual op-amps like the OP27 or LM358. It is pin-compatible only with AD8092 variants (e.g., AD8092AR, AD8092ARM) and not with generic dual op-amps. Layout reuse requires verification against Figure 3 of the Rev. C datasheet. The AD8092ARZ-REEL7's unique pin mapping optimizes channel separation and supply rejection but mandates dedicated PCB footprint design.