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Analog Devices Inc. AD8092ARZ-REEL
- Part No.:
- AD8092ARZ-REEL
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
AD8092ARZ-REEL.pdf
- Description:
- IC VOLTAGE FEEDBACK 2 CIRC 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,500
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Product details
Overview
AD8092ARZ-REEL 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 time to 0.1%, operating from single +3 V, +5 V, or ±5 V supplies. Its output swings within 25 mV of either rail and drives 45 mA, enabling use in coaxial cable drivers and active filters.
For engineers reviewing the AD8092ARZ-REEL datasheet, AD8092ARZ-REEL pinout, AD8092ARZ-REEL application, or AD8092ARZ-REEL equivalent, key selection criteria include rail-to-rail output swing under load, capacitive load drive capability (50 pF at G = +1), differential gain/phase error performance (0.03% / 0.03° at RL = 1 kΩ), and quiescent current per amplifier (4.4 mA).
Technical Context
The AD8092ARZ-REEL employs a voltage-feedback architecture with fully differential input stage and Class AB output stage, supporting true single-supply operation with input common-mode range extending 200 mV below the negative rail. Its stability is maintained across gains ≥ +1 without external compensation, and it exhibits low distortion (−80 dBc THD @ 1 MHz, RL = 100 Ω) and high open-loop gain (98 dB, RL = 2 kΩ).
Designed for signal integrity in high-frequency analog paths, the device features low input capacitance (1.4 pF), low input bias current (1.4–2.5 μA), and robust crosstalk rejection (−60 dB @ 5 MHz). Its thermal design supports junction temperatures up to 150°C on standard SOIC-8 PCB layouts, with θJA = 125°C/W.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| −3 dB Bandwidth | 110 MHz at G = +1 - enables full-bandwidth video signal amplification up to NTSC/PAL baseband frequencies. |
| Slew Rate | 145 V/μs - ensures minimal distortion on fast transient video sync pulses and composite waveform edges. |
| Settling Time | 50 ns to 0.1% - supports high-speed sampling in active filter and ADC driver applications. |
| Output Swing | Within 25 mV of rails (RL = 2 kΩ) - maximizes dynamic range in single-supply 3 V/5 V systems. |
| Quiescent Current | 4.4 mA per amplifier - allows dual-channel operation in battery-powered portable equipment. |
| Differential Gain Error | 0.03% (RL = 1 kΩ, NTSC) - meets broadcast-grade video fidelity requirements for professional cameras. |
| Capacitive Load Drive | 50 pF at G = +1 - permits direct connection to long PCB traces or unterminated cables without instability. |
Pinout & Package
AD8092ARZ-REEL is housed in an 8-lead SOIC package (SOIC-8, body width 3.9 mm, JEDEC MS-012), RoHS-compliant and moisture-sensitive level 3. The package supports standard reflow profiles and provides thermal resistance θJA = 125°C/W on a four-layer JEDEC board.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| OUT1 (Pin 1) | Output of Amplifier 1 | Delivers rail-to-rail output voltage; capable of sourcing/sinking 45 mA into resistive loads. |
| –IN1 (Pin 2) | Inverting Input of Amplifier 1 | High-impedance node (290 kΩ); sensitive to parasitic capacitance-requires short trace routing. |
| +IN1 (Pin 3) | Noninverting Input of Amplifier 1 | Accepts input common-mode voltage from −0.2 V to +4.0 V (VS = +5 V), enabling single-supply sensor interfacing. |
| –VS (Pin 4) | Negative Supply Rail | Connects to ground (single supply) or negative rail (dual supply); must be bypassed with 0.1 µF + 0.01 µF ceramic caps. |
| +VS (Pin 5) | Positive Supply Rail | Accepts 3 V to 12 V; PSRR = 80 dB ensures immunity to supply ripple in noisy embedded systems. |
| OUT2 (Pin 6) | Output of Amplifier 2 | Independent output channel; crosstalk to OUT1 is −60 dB @ 5 MHz, suitable for dual-path video processing. |
| –IN2 (Pin 7) | Inverting Input of Amplifier 2 | Electrically isolated from Amplifier 1 inputs; supports independent feedback network configuration. |
| +IN2 (Pin 8) | Noninverting Input of Amplifier 2 | Matches +IN1 specs; enables synchronous dual-channel gain staging in active filter topologies. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Enables maximum signal headroom in low-voltage systems (e.g., 3 V battery-powered CCD imagers), reducing need for level-shifting circuitry. |
| Low power consumption | 4.4 mA per amplifier at +5 V allows dual-channel operation with <100 mW total dissipation-critical for thermally constrained enclosures. |
| High capacitive load drive | Stable with 50 pF directly at output (G = +1), eliminating need for isolation resistors in video line-driver PCB layouts. |
| Video-optimized distortion performance | 0.03% differential gain/phase error (NTSC, RL = 1 kΩ) ensures color fidelity in professional camera front-ends and video switchers. |
| Wide supply range | Operates from +3 V to +12 V or ±5 V, supporting reuse across legacy 5 V industrial systems and modern 3 V portable designs. |
Applications
| Coaxial Cable Driver | Active Filter |
|---|---|
Use Scenario: Driving 75 Ω coaxial video lines over distances up to 100 m in broadcast equipment. IC Role / Device Role / Timing Role: Dual-channel buffer amplifier with matched gain paths and low crosstalk, preserving signal integrity across both channels. Use Value: Delivers 0.03% differential gain error and drives 45 mA into 75 Ω loads, eliminating need for external line-termination buffers. | Use Scenario: Implementing 2 MHz biquad band-pass filters in ultrasound signal conditioning chains. IC Role / Device Role / Timing Role: High-speed op amp in Sallen-Key or multiple-feedback topologies requiring >100 MHz GBW and low phase shift. Use Value: 110 MHz bandwidth and 145 V/μs slew rate ensure flat group delay and minimal passband distortion at 2 MHz center frequency. |
| Professional Camera Front-End | CCD Imaging System |
Use Scenario: Amplifying analog RGB or YUV outputs from CMOS/CCD sensors before ADC sampling. IC Role / Device Role / Timing Role: Low-noise, fast-settling gain stage with rail-to-rail output to maximize ADC input dynamic range. Use Value: 50 ns settling to 0.1% and 16 nV/√Hz input voltage noise preserve image SNR during high-frame-rate capture. | Use Scenario: Conditioning pixel clock and analog video signals in medical or industrial CCD modules. IC Role / Device Role / Timing Role: Dual-channel signal conditioner handling both timing (clock buffer) and video (analog path) functions. Use Value: Single-supply +3 V operation and 0.03° differential phase error maintain precise pixel timing and color accuracy. |
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 |
|---|---|---|---|
| LMH6622MM/NOPB | Higher quiescent current (10.5 mA per amp), wider bandwidth (1.5 GHz), no rail-to-rail output (clips ~1.2 V from rails). | Better suited for RF IF amplification; unsuitable for rail-to-rail video output stages. | Select LMH6622MM/NOPB only when >500 MHz bandwidth is required and rail-to-rail swing is not needed. |
| ADA4891-2ARZ | Lower bandwidth (225 MHz), lower quiescent current (4.0 mA), rail-to-rail input/output, but higher differential gain error (0.12%). | Acceptable for non-broadcast video; less suitable for NTSC/PAL professional camera systems. | Choose ADA4891-2ARZ for cost-sensitive consumer imaging where 0.12% gain error is acceptable. |
Compared with LMH6622MM/NOPB and ADA4891-2ARZ, AD8092ARZ-REEL uniquely balances 110 MHz bandwidth, rail-to-rail output, 0.03% video fidelity, and 4.4 mA power-making it optimal for dual-channel portable video signal chains where size, power, and broadcast compliance are jointly constrained.
Availability
AD8092ARZ-REEL is available at Aetrix Electronics and suitable for coaxial cable drivers, active filters, and professional camera front-ends requiring stable component supply, long-term lifecycle support, and consistent parametric performance across production batches.
Supply support for AD8092ARZ-REEL 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 AD809x family was designed specifically for cost-sensitive, high-speed analog signal conditioning in video, imaging, and portable instrumentation-emphasizing rail-to-rail output, low power, and robust capacitive load drive in compact SOIC packaging.
FAQ
What supply voltages does the AD8092ARZ-REEL support?
The AD8092ARZ-REEL operates from single +3 V, +5 V, or ±5 V supplies, with absolute maximum ratings up to +12 V or ±6 V. It is fully specified across all three conditions, including bandwidth, slew rate, and distortion performance. At +3 V, it maintains 110 MHz −3 dB bandwidth and 135 V/μs slew rate, making it viable for battery-powered portable designs where headroom and efficiency are critical. The AD8092ARZ-REEL's input common-mode range extends 200 mV below the negative rail, enabling true single-supply sensor interfacing.
Does the AD8092ARZ-REEL require external compensation for stability?
No, the AD8092ARZ-REEL is unity-gain stable and requires no external compensation components when configured with closed-loop gains ≥ +1. Its voltage-feedback architecture and internal compensation ensure phase margin >50° across all specified supply voltages and load conditions, including 50 pF capacitive loads at G = +1. Stability is verified per Figure 29 and Figure 30 in the datasheet, which show flat frequency response and clean step response with 50 pF loads. The AD8092ARZ-REEL remains stable even with mismatched feedback resistors, simplifying layout in dual-channel video applications.
What is the maximum capacitive load the AD8092ARZ-REEL can drive without oscillation?
The AD8092ARZ-REEL is characterized to drive up to 50 pF capacitively at unity gain (G = +1) without peaking or oscillation, as confirmed in Figure 29 and Figure 30 of the datasheet. This capability holds across all supply voltages (+3 V, +5 V, ±5 V) and temperature ranges (−40°C to +85°C). For loads exceeding 50 pF, a small series resistor (e.g., 3 Ω) at the output restores stability-Figure 31 shows this technique extends usable capacitive load to >100 pF at higher gains. The AD8092ARZ-REEL's robust output stage eliminates need for complex compensation networks in video line-driver PCBs.
How does the AD8092ARZ-REEL perform in NTSC video applications?
The AD8092ARZ-REEL delivers broadcast-grade NTSC performance: 0.03% differential gain error and 0.03° differential phase error at RL = 1 kΩ, and 0.09%/0.19° at 150 Ω-meeting SMPTE 170M specifications for professional video equipment. These values are measured at G = +2 with 3.58 MHz subcarrier, using standard NTSC test waveforms. Its 20 MHz 0.1 dB gain flatness ensures minimal amplitude distortion across the entire baseband spectrum. The AD8092ARZ-REEL's low THD (−80 dBc @ 1 MHz) and high crosstalk rejection (−60 dB @ 5 MHz) further preserve color fidelity in dual-channel video switchers and camera signal chains.
Is the AD8092ARZ-REEL pin-compatible with other dual op amps in SOIC-8 packages?
The AD8092ARZ-REEL uses a standard SOIC-8 pinout defined in Figure 3 of the datasheet (OUT1, –IN1, +IN1, –VS, +VS, OUT2, –IN2, +IN2), matching industry conventions for dual op amps. However, it is not functionally pin-compatible with general-purpose op amps like the LM358 or TL082 due to differences in input stage architecture (voltage-feedback vs. current-feedback), supply range, and rail-to-rail output behavior. Substitution requires verification of gain configuration, supply decoupling, and load drive requirements. The AD8092ARZ-REEL's specific pin mapping is validated for use in Analog Devices' reference designs for video line drivers and active filters.
AD8092ARZ-REEL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- Voltage Feedback
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 170V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 110 MHz
- Current - Input Bias:
- 1.4 µA
- Voltage - Input Offset:
- 1.8 mV
- Current - Supply:
- 4.8mA (x2 Channels)
- Current - Output / Channel:
- 45 mA
- Voltage - Supply Span (Min):
- 3 V
- Voltage - Supply Span (Max):
- 12 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
AD8092ARZ-REEL FAQ
1.How can I place an order for AD8092ARZ-REEL through Aetrix?
Please submit a Request for Quotation (RFQ) for AD8092ARZ-REEL 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 AD8092ARZ-REEL reliable?
The price and inventory of AD8092ARZ-REEL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD8092ARZ-REEL is usually 5 days.
3.What payment methods are accepted for AD8092ARZ-REEL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD8092ARZ-REEL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AD8092ARZ-REEL?
AD8092ARZ-REEL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD8092ARZ-REEL 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 AD8092ARZ-REEL?
For technical support, including AD8092ARZ-REEL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD8092ARZ-REEL requirements.
6.How does Aetrix verify that AD8092ARZ-REEL is sourced from the original manufacturer or authorized distributors?
All AD8092ARZ-REEL 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 AD8092ARZ-REEL meets industry standards.
7.What is the process for return or replacement of AD8092ARZ-REEL?
All AD8092ARZ-REEL units undergo pre-shipment inspection (PSI). If there is an issue with AD8092ARZ-REEL, 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 AD8092ARZ-REEL part is unused and in its original packaging.
Return procedure for AD8092ARZ-REEL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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