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Analog Devices Inc. AD8001ART-REEL7
- Part No.:
- AD8001ART-REEL7
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SC-74A, SOT-753
- Datasheet:
-
AD8001ART-REEL7.pdf
- Description:
- IC OPAMP CFA 1 CIRCUIT SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:3,074
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Product details
Overview
AD8001ART-REEL7 from Analog Devices is a current feedback amplifier optimized for video and high-speed signal conditioning, delivering 880 MHz –3 dB bandwidth at G = +1, 1200 V/µs slew rate, 0.01% differential gain error, and 70 mA output drive-enabling single-supply operation up to +12 V in professional video line drivers and A-to-D converter buffers.
For engineers reviewing the AD8001ART-REEL7 datasheet, AD8001ART-REEL7 pinout, AD8001ART-REEL7 application, or AD8001ART-REEL7 equivalent, key selection criteria include its SOT-23-5 package footprint, ±3 V to ±6 V dual supply (or +6 V to +12 V single supply), 5.5 mA quiescent current, 0.1 dB gain flatness to 145 MHz, and verified performance driving two 75 Ω back-terminated video loads with <0.07° differential phase error.
Technical Context
The AD8001ART-REEL7 implements a transimpedance-based current feedback architecture with low-impedance inverting input (50 Ω) and high-impedance noninverting input (10 MΩ), enabling gain-bandwidth independence and stable operation with feedback resistors as low as 768 Ω in the RT-5 package. Its open-loop transresistance ranges from 175 kΩ to 900 kΩ, supporting precise closed-loop gain control via external resistor networks.
It features internal transimpedance linearization circuitry that maintains 0.01% differential gain and 0.025° differential phase error into 150 Ω loads at NTSC frequencies, while delivering 70 mA output current and sustaining >40 dB load isolation when driving dual 75 Ω back-terminated video paths-critical for broadcast-grade switching and effects processing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| –3 dB Bandwidth (G = +1) | 795 MHz typical (RT-5 package); enables full HD video signal passband without attenuation |
| Slew Rate | 1200 V/µs (G = –1); supports clean 2 V step response in ≤10 ns for ADC sampling clocks |
| Differential Gain Error | 0.01% (NTSC, RL = 150 Ω); meets SMPTE 253M broadcast standard for color fidelity |
| Output Current | 70 mA (RL = 37.5 Ω); drives four 75 Ω back-terminated loads simultaneously |
| Quiescent Current | 5.5 mA max (±5 V); achieves 50 mW total power dissipation for portable battery-powered designs |
| Input Voltage Noise | 2.0 nV/√Hz @ 10 kHz; preserves SNR in high-gain analog front ends before ADCs |
| Third Order Intercept | +33 dBm @ 10 MHz; ensures low intermodulation distortion in RF receiver IF stages |
Pinout & Package
AD8001ART-REEL7 is housed in a 5-lead SOT-23-5 (RT-5) surface-mount package with exposed pad for thermal enhancement. Pin 1 is marked by a dot; pins are arranged with V– (Pin 1), OUT (Pin 2), +IN (Pin 3), –IN (Pin 4), and V+ (Pin 5).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (V–) | Negative supply terminal | Accepts –3 V to –6 V (dual) or ground (single-supply); must be bypassed with 0.1 µF capacitor |
| Pin 2 (OUT) | Amplifier output | Delivers 70 mA into 37.5 Ω; requires series 20 Ω resistor when driving 10 pF ADC inputs |
| Pin 3 (+IN) | Noninverting input | High-impedance (10 MΩ) node; used for reference biasing or unity-gain follower configuration |
| Pin 4 (–IN) | Inverting input | Low-impedance (50 Ω) current-summing node; connects directly to feedback resistor for gain setting |
| Pin 5 (V+) | Positive supply terminal | Accepts +3 V to +12 V (single) or +3 V to +6 V (dual); bypass with 0.1 µF + 4.7 µF parallel capacitors |
Key Features
| Feature | Design Value |
|---|---|
| Current feedback architecture | Enables gain-independent bandwidth up to 795 MHz in SOT-23-5, eliminating trade-off between speed and closed-loop gain |
| Transimpedance linearization | Maintains 0.01% differential gain/0.025° phase error into 150 Ω at NTSC frequencies-no external compensation required |
| 70 mA output drive capability | Drives up to four 75 Ω back-terminated video loads while preserving <0.07° differential phase across all paths |
| Single-supply operation | Operates from +6 V to +12 V rail; supports portable test equipment and battery-powered imaging modules |
| ESD-protected design | Withstands 4000 V HBM; integrated protection avoids external TVS diodes in space-constrained video PCB layouts |
Applications
| Video Line Driver | A-to-D Converter Driver |
|---|---|
Use Scenario: Driving multiple 75 Ω coaxial video lines in broadcast switchers with minimal crosstalk. IC Role / Device Role / Timing Role: High-current buffer amplifying composite or component video signals with sub-degree phase accuracy. Use Value: Delivers 0.07° differential phase error into dual 75 Ω back-terminated loads-meeting SMPTE RP 168 for live production routing. | Use Scenario: Buffering analog inputs to high-speed ADCs such as AD9058 (50 MSPS dual 8-bit). IC Role / Device Role / Timing Role: Low-settling-time driver providing 2 V step response in 10 ns to meet ADC aperture uncertainty requirements. Use Value: Adds only 100 mW system power while maintaining SFDR >66 dB at 5 MHz-preserving effective number of bits (ENOB). |
| Professional Camera Signal Chain | RF Receiver IF Amplifier |
Use Scenario: Conditioning CCD/CMOS sensor outputs prior to gamma correction and encoding in ENG cameras. IC Role / Device Role / Timing Role: DC-coupled gain stage with 2.7 V output swing into 150 Ω, supporting 0–2 V ADC input range. Use Value: 0.01% differential gain error ensures accurate color reproduction across full 0–100 IRE luminance range. | Use Scenario: Amplifying intermediate frequency signals (10–100 MHz) in SDR and spectrum analyzer front ends. IC Role / Device Role / Timing Role: Low-distortion IF buffer with +33 dBm third-order intercept and –65 dBc THD at 5 MHz. Use Value: Enables clean digitization of multi-tone RF signals without spurious mixing products degrading dynamic range. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar current feedback amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD8000ART-REEL7 | Lower power (3.5 mA), reduced bandwidth (550 MHz @ G=+1), same SOT-23-5 package | Better suited for battery-powered portable scopes where 50 mW budget is critical | Select AD8000ART-REEL7 when bandwidth >600 MHz is not required and quiescent current must be minimized |
| LMH6702MF/NOPB | Higher supply current (12.5 mA), wider bandwidth (1.8 GHz @ G=+1), SOIC-8 package | Requires PCB redesign due to different footprint and higher thermal dissipation | Choose LMH6702MF/NOPB only when >1 GHz bandwidth is mandatory and board space allows SOIC-8 layout |
Compared with AD8000ART-REEL7, the AD8001ART-REEL7 delivers 245 MHz more bandwidth at G = +1 and 2× higher output drive, making it preferable for dual-load video distribution; versus LMH6702MF/NOPB, it offers 50% lower power and SOT-23-5 compatibility but trades 920 MHz bandwidth for compact integration.
Availability
AD8001ART-REEL7 is available at Aetrix Electronics and suitable for professional video equipment, high-speed data acquisition systems, and RF receiver front ends requiring stable component supply, consistent parametric performance across temperature (–40°C to +85°C), and RoHS-compliant packaging.
Supply support for AD8001ART-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 AD8001ART-REEL7 belongs to Analog Devices' precision high-speed amplifier product line, engineered specifically for broadcast video, instrumentation, and communications infrastructure where differential gain/phase fidelity, low distortion, and compact packaging are critical.
FAQ
What supply voltage range does the AD8001ART-REEL7 support?
The AD8001ART-REEL7 operates from ±3 V to ±6 V dual supplies or a single +6 V to +12 V supply. At ±5 V, its quiescent current is 5.5 mA max, yielding ~50 mW total power dissipation-ideal for thermally constrained SOT-23-5 layouts. The device maintains specified performance across the full industrial temperature range (–40°C to +85°C), with PSRR exceeding 50 dB over both supply rails.
Can the AD8001ART-REEL7 drive multiple 75 Ω video loads simultaneously?
Yes, the AD8001ART-REEL7 delivers 70 mA output current and is explicitly characterized to drive up to four 75 Ω back-terminated loads while maintaining 0.05% differential gain and 0.25° differential phase error. In dual-load configurations (two 75 Ω paths), it achieves 0.01% gain and 0.07° phase error-verified per NTSC standards and documented in TPC 12 of the AD8001 datasheet.
What is the recommended feedback resistor value for G = +2 in the AD8001ART-REEL7?
For G = +2 in the SOT-23-5 (RT-5) package, the datasheet specifies a nominal feedback resistor of 768 Ω (Table I, page 14). This value optimizes 0.1 dB gain flatness to 145 MHz and minimizes peaking. Use 1% tolerance surface-mount resistors; avoid leaded components due to parasitic inductance that degrades high-frequency stability.
How does the AD8001ART-REEL7 compare to voltage-feedback amplifiers in settling time?
The AD8001ART-REEL7 achieves 10 ns settling time to 0.1% for a 2 V step at G = –1-over 3× faster than typical voltage-feedback op amps in the same power class. This results from its current feedback architecture, which eliminates gain-bandwidth trade-offs and provides constant slew rate independent of closed-loop gain, making it superior for multiplexed ADC input buffering.
Is the AD8001ART-REEL7 suitable for driving ADC inputs with 10 pF capacitance?
Yes, the AD8001ART-REEL7 is validated for driving ADC inputs with up to 10 pF capacitance, as demonstrated in Figure 12 driving the AD9058. A 20 Ω series resistor is recommended between the AD8001ART-REEL7 output and the ADC input to isolate the capacitive load and preserve stability-this configuration adds negligible delay while maintaining 10 ns settling performance.
AD8001ART-REEL7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Amplifier Type:
- Current Feedback
- Number of Circuits:
- 1
- Output Type:
- -
- Slew Rate:
- 1200V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 795 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:
- SOT-23-5
AD8001ART-REEL7 FAQ
1.How can I place an order for AD8001ART-REEL7 through Aetrix?
Please submit a Request for Quotation (RFQ) for AD8001ART-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 AD8001ART-REEL7 reliable?
The price and inventory of AD8001ART-REEL7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD8001ART-REEL7 is usually 5 days.
3.What payment methods are accepted for AD8001ART-REEL7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD8001ART-REEL7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AD8001ART-REEL7?
AD8001ART-REEL7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD8001ART-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 AD8001ART-REEL7?
For technical support, including AD8001ART-REEL7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD8001ART-REEL7 requirements.
6.How does Aetrix verify that AD8001ART-REEL7 is sourced from the original manufacturer or authorized distributors?
All AD8001ART-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 AD8001ART-REEL7 meets industry standards.
7.What is the process for return or replacement of AD8001ART-REEL7?
All AD8001ART-REEL7 units undergo pre-shipment inspection (PSI). If there is an issue with AD8001ART-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 AD8001ART-REEL7 part is unused and in its original packaging.
Return procedure for AD8001ART-REEL7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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