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Analog Devices Inc. AD8001ARZ-REEL7
- Part No.:
- AD8001ARZ-REEL7
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
AD8001ARZ-REEL7.pdf
- Description:
- IC OPAMP CFA 1 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,333
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Product details
Overview
AD8001ARZ-REEL7 from Analog Devices is a current feedback amplifier optimized for high-speed video and data acquisition applications, delivering 880 MHz –3 dB bandwidth (G = +1), 1200 V/µs slew rate, 0.01% differential gain error, and 70 mA output drive capability. It operates on ±5 V supplies and targets professional video line drivers and A-to-D converter buffers.
For engineers reviewing the AD8001ARZ-REEL7 datasheet, AD8001ARZ-REEL7 pinout, AD8001ARZ-REEL7 application, or AD8001ARZ-REEL7 equivalent, key selection criteria include gain-flatness to 100 MHz, NTSC-compliant video performance, low 5.5 mA quiescent current, and SOIC-8 package compatibility with industrial temperature range (–40°C to +85°C).
Technical Context
The AD8001ARZ-REEL7 implements a transimpedance-based current feedback architecture with 250–900 kΩ open-loop transresistance, enabling gain-bandwidth independence-bandwidth remains stable across gains of +1 to +100. Its inverting input presents ~50 Ω impedance, while noninverting input offers 10 MΩ, supporting precise termination and minimal signal reflection in video paths.
It features internal linearization circuitry for differential gain/phase accuracy under 150 Ω loads, supports dual ±3 V to ±6 V supplies or single +12 V operation, and maintains 0.1 dB flatness up to 125 MHz (R-package, G = +2) with <10 ns settling to 0.1% for 2 V steps.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| –3 dB Bandwidth (G = +1) | 880 MHz - enables full-spectrum fidelity for >400 MHz baseband signals without attenuation |
| Slew Rate | 1200 V/µs - ensures distortion-free reproduction of fast transient video edges and ADC sampling pulses |
| Differential Gain Error | 0.01% @ NTSC, RL = 150 Ω - meets broadcast-grade color fidelity requirements |
| Output Current | 70 mA - drives four 75 Ω back-terminated video loads simultaneously while preserving 0.05%/0.25° performance |
| Quiescent Current | 5.5 mA max (@ ±5 V) - delivers high-speed performance at only 55 mW total power dissipation |
| Input Voltage Noise | 2.0 nV/√Hz @ 10 kHz - minimizes added noise in precision analog front-ends and ADC driver stages |
| THD | –65 dBc @ 5 MHz - suppresses harmonic artifacts critical in RF receiver IF amplification |
Pinout & Package
AD8001ARZ-REEL7 is housed in an 8-lead SOIC (R-8) package with standard JEDEC MS-012AA outline, 1.27 mm pitch, and 5.00 × 4.00 mm footprint. Pin 1 is marked by a beveled corner or dot; pins are numbered counterclockwise from top-left when viewed from top.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (NC) | No Connect | Internally unconnected; must remain floating per datasheet |
| 2 (–IN) | Inverting Input | Low-impedance (~50 Ω) node requiring matched 50–75 Ω source termination to minimize peaking |
| 3 (OUT) | Output | Capable of sourcing/sinking ≥70 mA into 37.5 Ω loads; requires local 0.1 µF bypass near pin |
| 4 (V–) | Negative Supply | Accepts –3 V to –6 V; must be decoupled with 0.1 µF + 4.7 µF capacitors |
| 5 (V+) | Positive Supply | Accepts +3 V to +6 V (dual) or +12 V (single); same decoupling as V– |
| 6 (NC) | No Connect | Internally unconnected; must remain floating |
| 7 (+IN) | Noninverting Input | High-impedance (10 MΩ) node; used for unity-gain follower or reference biasing |
| 8 (NC) | No Connect | Internally unconnected; must remain floating |
Key Features
| Feature | Design Value |
|---|---|
| Current Feedback Architecture | Enables gain-independent bandwidth up to 880 MHz, eliminating trade-off between speed and closed-loop gain |
| Video-Optimized Linearization | Guarantees 0.01% differential gain / 0.025° phase error driving 150 Ω NTSC loads-meets SMPTE 253M compliance |
| 70 mA Output Drive | Supports simultaneous driving of up to four 75 Ω back-terminated video lines without performance degradation |
| Low 55 mW Power Dissipation | Enables integration into space-constrained portable video equipment and multi-channel DAQ systems |
| Industrial Temperature Range | Specified from –40°C to +85°C, ensuring stable video gain flatness and offset drift in embedded camera modules |
Applications
| Professional Video Cameras | Video Switchers |
|---|---|
Use Scenario: Driving analog component video outputs (Y/Pb/Pr) from image sensor signal chains to BNC connectors. IC Role / Device Role / Timing Role: Final-stage video line driver providing gain, DC restoration, and cable drive compensation. Use Value: Maintains 0.01% differential gain error across 4.2 MHz luminance bandwidth, preserving color fidelity during live broadcast switching. | Use Scenario: Routing multiple SD/HD video sources through matrix switcher PCBs with minimal crosstalk and delay skew. IC Role / Device Role / Timing Role: Buffer and level-shifter between FPGA video routing logic and 75 Ω coaxial distribution paths. Use Value: Delivers >40 dB load isolation at 5 MHz, preventing ghosting and timing jitter when switching between active sources. |
| A-to-D Converter Drivers | RF Receiver IF Amplifiers |
Use Scenario: Driving dual 8-bit, 50 MSPS ADC inputs (e.g., AD9058) with bipolar ±2 V signals conditioned to 0–2 V ranges. IC Role / Device Role / Timing Role: High-fidelity buffer with 10 ns 0.1% settling time, minimizing aperture uncertainty in sampling circuits. Use Value: Adds only 100 mW system power while enabling full ADC ENOB without slew-induced distortion. | Use Scenario: Amplifying 10–100 MHz IF signals in direct-conversion receivers before quadrature demodulation. IC Role / Device Role / Timing Role: Low-distortion gain block with +33 dBm third-order intercept and –66 dB SFDR at 5 MHz. Use Value: Suppresses intermodulation products that would otherwise fold into baseband, preserving dynamic range in dense spectral environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar current feedback amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMH6702MF/NOPB | Higher 1.8 GHz bandwidth but 12.5 mA supply current; no guaranteed differential phase spec | Better for wideband RF (>500 MHz) but less optimized for NTSC/PAL video linearity | Select LMH6702MF/NOPB when bandwidth >1.2 GHz is required and video differential phase is not critical |
| ADA4817-1ARZ | Faster 1 GHz bandwidth, lower 1.1 nV/√Hz noise, but only 60 mA output drive and no 150 Ω video characterization | Preferred for low-noise photodiode preamps or precision instrumentation, not video line driving | Choose ADA4817-1ARZ for ultra-low-noise, high-gain op-amp roles-not as drop-in video driver replacement |
Compared with LMH6702MF/NOPB and ADA4817-1ARZ, the AD8001ARZ-REEL7 uniquely balances video-grade linearity (0.01%/0.025°), 70 mA drive, and 55 mW power in SOIC-8-making it the only option qualified for broadcast video line driving per SMPTE 253M with industrial temperature support.
Availability
AD8001ARZ-REEL7 is available at Aetrix Electronics and suitable for professional video cameras, broadcast switchers, high-speed data acquisition systems, and RF receiver IF stages requiring stable component supply, consistent parametric performance, and long-term industrial temperature reliability.
Supply support for AD8001ARZ-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 AD8001 belongs to Analog Devices' high-speed current feedback amplifier product line, engineered specifically for demanding video, imaging, and data conversion applications where bandwidth, linearity, and low power must coexist.
FAQ
What is the maximum operating supply voltage for the AD8001ARZ-REEL7?
The AD8001ARZ-REEL7 supports dual supplies from ±3 V to ±6 V, or a single +12 V supply. Absolute maximum supply voltage is ±6.3 V (12.6 V total). Exceeding this risks permanent damage per the Absolute Maximum Ratings table. Operation at ±5 V is recommended for optimal video performance and power efficiency in the AD8001ARZ-REEL7.
Does the AD8001ARZ-REEL7 support single-supply operation?
Yes, the AD8001ARZ-REEL7 operates on a single +12 V supply, with input common-mode range extending to 3.2 V below the positive rail. When using single supply, the noninverting input must be biased within the valid common-mode window (e.g., via resistor divider), and output swing is limited to ~2.7 V above ground into 150 Ω. This capability makes the AD8001ARZ-REEL7 suitable for portable video equipment.
What is the purpose of the NC pins on the AD8001ARZ-REEL7 SOIC package?
Pins 1, 6, and 8 of the AD8001ARZ-REEL7 are designated No Connect (NC) and are internally unconnected. They must remain electrically floating-no external connection, pull-up, or pull-down is permitted. Leaving them unconnected prevents parasitic coupling and ensures specified bandwidth, gain flatness, and stability per the AD8001ARZ-REEL7 datasheet.
Can the AD8001ARZ-REEL7 drive multiple 75 Ω back-terminated video loads?
Yes, the AD8001ARZ-REEL7 is explicitly characterized to drive up to four 75 Ω back-terminated loads while maintaining 0.05% differential gain error and 0.25° differential phase error. This is achieved via its 70 mA output current capability and optimized output stage design-verified in Figure 11 and TPC 12 of the AD8001ARZ-REEL7 datasheet.
How does the AD8001ARZ-REEL7 differ from voltage-feedback amplifiers in layout requirements?
The AD8001ARZ-REEL7's current-feedback architecture demands strict control of inverting input node capacitance (<1 pF), requiring short, direct traces to the feedback resistor and avoidance of vias or stubs. Unlike voltage-feedback op-amps, its bandwidth depends critically on feedback resistance value (e.g., 681 Ω for G = +2 in SOIC), and leaded resistors are discouraged per AD8001ARZ-REEL7 layout guidelines.
AD8001ARZ-REEL7 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:
- Current Feedback
- Number of Circuits:
- 1
- Output Type:
- -
- Slew Rate:
- 1200V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 715 MHz
- Current - Input Bias:
- 5 µA
- Voltage - Input Offset:
- 2 mV
- Current - Supply:
- 5mA
- Current - Output / Channel:
- 70 mA
- Voltage - Supply Span (Min):
- 6 V
- Voltage - Supply Span (Max):
- 12 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
AD8001ARZ-REEL7 FAQ
1.How can I place an order for AD8001ARZ-REEL7 through Aetrix?
Please submit a Request for Quotation (RFQ) for AD8001ARZ-REEL7 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 AD8001ARZ-REEL7 reliable?
The price and inventory of AD8001ARZ-REEL7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD8001ARZ-REEL7 is usually 5 days.
3.What payment methods are accepted for AD8001ARZ-REEL7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD8001ARZ-REEL7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AD8001ARZ-REEL7?
AD8001ARZ-REEL7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD8001ARZ-REEL7 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 AD8001ARZ-REEL7?
For technical support, including AD8001ARZ-REEL7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD8001ARZ-REEL7 requirements.
6.How does Aetrix verify that AD8001ARZ-REEL7 is sourced from the original manufacturer or authorized distributors?
All AD8001ARZ-REEL7 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 AD8001ARZ-REEL7 meets industry standards.
7.What is the process for return or replacement of AD8001ARZ-REEL7?
All AD8001ARZ-REEL7 units undergo pre-shipment inspection (PSI). If there is an issue with AD8001ARZ-REEL7, 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 AD8001ARZ-REEL7 part is unused and in its original packaging.
Return procedure for AD8001ARZ-REEL7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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