AD8001 800 MHz, 50 mW Current Feedback Amplifier

The AD8001 is a low power, high speed amplifier designed to operate on ±5 V supplies. The AD8001 features unique transimpedance linearization circuitry. This allows it to drive video loads with excellent differential gain and phase performance on only 50 mW of power. The AD8001 is a current feedback amplifier and features gain flatness of 0.1 dB to 100 MHz while offering differential gain and phase error of 0.01% and 0.025°. This makes the AD8001 ideal for professional video electronics such as cameras and video switchers. Additionally, the AD8001's low distortion and fast settling make it ideal for buffer high speed A-to-D converters.

The AD8001 offers low power of 5.5 mA max (VS = ±5 V) and can run on a single +12 V power supply, while being capable of delivering over 70 mA of load current. All this is offered in a small 8-pin DIP or 8-pin SOIC package. These features make this amplifier ideal for portable and battery powered applications where size and power is critical.

The outstanding bandwidth of 800 MHz along with 1200 V/µs of slew rate make the AD8001 useful in many general purpose high speed applications where dual power supplies of up to ±6 V and single supplies from 6 V to 12 V are needed. The AD8001 is available in the industrial temperature range of -40°C to +85°C.

An evaluation board is available for this product and may be ordered using the following product number: AD8001-EB. Schematic and layout for this evaluation board is contained in the product datasheet.

Features and Benefits
  • Excellent Video Specifications
    (RL = 150Ω, G = +2)
    Gain Flatness 0.1 dB to 100 MHz
    0.01% Differential Gain Error
    0.025° Differential Phase Error
  • Low Power
    5.5 mA Max Power Supply Current (55 mW)
  • High Speed and Fast Settling
    880 MHz, -3 dB Bandwidth (G = +1)
    440 MHz, -3 dB Bandwidth (G = +2)
    1200 V/µs Slew Rate
    10 ns Settling Time to 0.1%
  • Low Distortion
    65 dBc THD, fc = 5 MHz
    33 dBm Third Order Intercept,
    F1 = 10 MHz
    -66 dB SFDR, f = 5 MHz
  • High Output Drive
    70 mA Output Current
    Drives Up to 4 Back-Terminated Loads
    (75Ω Each) While Maintaining
    Good Differential
    Gain/Phase Performance
    (0.05%/0.25°)
  • Amplifiers
    AD8001 SPICE Macro Model
    Data Sheets
    Documentnote
    AD8001: 800 MHz, 50mW Current Feedback Amplifier Data Sheet (Rev. D)PDF 382 kB
    AD8001: Military Data Sheet
    Application Notes
    Documentnote
    AN-253: Find Op Amp Noise with SpreadsheetPDF 77 kB
    AN-356: User's Guide to Applying and Measuring Operational Amplifier SpecificationsPDF 538 kB
    AN-417: Fast Rail-to-Rail Operational Amplifiers Ease Design Constraints in Low Voltage High Speed SystemsPDF 228 kB
    AN-257: Careful Design Tames High Speed Op AmpsPDF 611 kB
    AN-358: Noise and Operational Amplifier CircuitsPDF 593 kB
    AN-692: Universal Precision Op Amp Evaluation Board (Rev. A)PDF 621 kB
    AN-649: Using the Analog Devices Active Filter Design Tool (Rev. 0)PDF 5.3 M
    User Guides
    Documentnote
    UG-838: Evaluation Board for Single, High Speed Op Amps Offered in 5-Lead SOT-23 and 6-Lead SOT-23 PackagesPDF 184.4 K
    UG-755: 8-Lead SOIC Amplifier Evaluation Board User GuidePDF 276 K
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    5962-9459301MPA Production8 ld CerDIPOTH 48-55 to 125C31.4928.36N
    AD8001ACHIPS ProductionCHIPS OR DIEREEL 360-40 to 85C08.26Y
    AD8001ANZ Production8 ld PDIPOTH 50-40 to 85C4.774.05Y
    AD8001AQ Production8 ld CerDIPOTH 48-55 to 125C5.174.39N
    AD8001AR Production8 ld SOICOTH 98-40 to 85C3.973.37N
    AD8001AR-REEL7 Production8 ld SOICREEL 750-40 to 85C03.37N
    AD8001ART-REEL7 Production5 ld SOT-23REEL 3000-40 to 85C01.66N
    AD8001ARTZ-R2 Production5 ld SOT-23REEL 250-40 to 85C1.741.74Y
    AD8001ARTZ-REEL7 Production5 ld SOT-23REEL 3000-40 to 85C01.51Y
    AD8001ARZ Production8 ld SOICOTH 98-40 to 85C3.623.07Y
    AD8001ARZ-REEL Production8 ld SOICREEL 2500-40 to 85C03.07Y
    AD8001ARZ-REEL7 Production8 ld SOICREEL 750-40 to 85C03.07Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    EVAL-HSOPAMP-1CPZEvaluation Board for 8-LD LFCSP18.25Y
    EVAL-HSOPAMP-1KSZEvaluation Bare Board for 5 and 6-lead SC70 Package18.25Y
    EVAL-HSOPAMP-1RJZEvaluation Bare Board for SOT-23 Package18.25Y
    EVAL-HSOPAMP-1RZEvaluation Bare Board for 8-lead SOIC Package18.25Y
    EVAL-HSOPAMP-E-1RZEvaluation Bare Board for 8 Lead SOIC dedicated feedback with epad connection18.25Y
    EVAL-HSOPAMP-N-1RZEvaluation Bare Board for 8 Lead SOIC w/Null or Compensation functionality on Pins 1 and or 818.25Y
    Reference Materials
    AD8001: 800 MHz, 50mW Current Feedback Amplifier Data Sheet (Rev. D) ad8001
    AD8001A SPICE Macro Model Rev. A, 9/94 ad8001
    AD8001AN SPICE Macro Model Rev. A, 9/94 ad8001
    AD8001AR SPICE Macro Model Rev. A, 9/94 ad8001
    AD8001: Military Data Sheet ad8001
    AN-253: Find Op Amp Noise with Spreadsheet ad8074
    AN-356: User's Guide to Applying and Measuring Operational Amplifier Specifications ad8350
    AN-417: Fast Rail-to-Rail Operational Amplifiers Ease Design Constraints in Low Voltage High Speed Systems ad829
    AN-257: Careful Design Tames High Speed Op Amps ad8074
    AN-358: Noise and Operational Amplifier Circuits ad8072
    AN-417: 在低压高速系统中利用快速轨到轨运算放大器减少设计限制 (Rev. 0) ad829
    AN-358: 噪声与运算放大器电路 (Rev. 0) ad8072
    AN-356: 用户指南:运算放大器规格参数的应用和测量 (Rev. 0) ad8350
    AN-692: Universal Precision Op Amp Evaluation Board (Rev. A) ad8072
    AN-692: 通用精密运算放大器评估板 (Rev. 0) ad8072
    AN-649: Using the Analog Devices Active Filter Design Tool (Rev. 0) ad8350
    UG-838: Evaluation Board for Single, High Speed Op Amps Offered in 5-Lead SOT-23 and 6-Lead SOT-23 Packages ad8055
    UG-755: 8-Lead SOIC Amplifier Evaluation Board User Guide ad9631
    MT-059: 补偿输入电容对电流电压转换器所用电压反馈和电流反馈型运算放大器的影响 ad9631
    MT-057: 高速电流反馈运算放大器 ada4862-3
    MT-051:电流反馈运算放大器噪声考虑因素 ad8072
    MT-034:电流反馈(CFB)运算放大器 ada4862-3
    High Speed Amplifiers Selection Table ad8138