AD8000 1.5 GHz, Ultrahigh Speed Op Amp

The AD8000 is an ultrahigh speed, high performance, current feedback amplifier. Using Analog Devices, Inc., proprietary eXtra Fast Complementary Bipolar (XFCB) process, the amplifier can achieve a small signal bandwidth of 1.5 GHz and a slew rate of 4100 V/μs.

The AD8000 has low spurious-free dynamic range (SFDR) of 75 dBc at 20 MHz and input voltage noise of 1.6 nV/√Hz. The AD8000 can drive over 100 mA of load current with minimal distortion. The amplifier can operate on +5 V to ±6 V. These specifications make the AD8000 ideal for a variety of applications, including high speed instrumentation.

With a differential gain of 0.02%, differential phase of 0.01°, and 0.1 dB flatness out to 170 MHz, the AD8000 has excellent video specifications, which ensure that even the most demanding video systems maintain excellent fidelity.

The AD8000 power-down mode reduces the supply current to 1.3 mA. The amplifier is available in a tiny 8-lead LFCSP package, as well as in an 8-lead SOIC package. The AD8000 is rated to work over the extended industrial temperature range (−40°C to +125°C). A triple version of the AD8000 (AD8003) is underdevelopment.

Applications

Features and Benefits
  • High speed
    • 1.5 GHz, −3 dB bandwidth (G = +1)
    • 650 MHz, full power bandwidth (G = +2, VO = 2 V p-p)
    • Slew rate: 4100 V/μs
    • 0.1% settling time: 12 ns
  • 1.5 GHz, −3 dB bandwidth (G = +1)
  • 650 MHz, full power bandwidth (G = +2, VO = 2 V p-p)
  • Slew rate: 4100 V/μs
  • 0.1% settling time: 12 ns
  • Excellent video specifications
    • 0.1 dB flatness: 170 MHz
    • Differential gain: 0.02%
    • Differential phase: 0.01°
  • 0.1 dB flatness: 170 MHz
  • Differential gain: 0.02%
  • Differential phase: 0.01°
  • Output overdrive recovery: 22 ns
  • Low noise: 1.6 nV/√Hz input voltage noise
  • Low distortion over wide bandwidth
    • 75 dBc SFDR at 20 MHz
    • 62 dBc SFDR at 50 MHz
  • 75 dBc SFDR at 20 MHz
  • 62 dBc SFDR at 50 MHz
  • Input offset voltage: 1 mV typical
  • High output current: 100 mA
  • Wide supply voltage range: 4.5 V to 12 V
  • Supply current: 13.5 mA
  • Power-down mode
  • Amplifiers
    SPICE Models
    Data Sheets
    Documentnote
    AD8000: 1.5 GHz Ultrahigh Speed Op Amp Data Sheet (Rev. C)PDF 374.96 K
    Application Notes
    Documentnote
    AN-0993: Active Filter Evaluation Board for Analog Devices, Inc., - Low Distortion Pinout Op Amps (Rev. 0)PDF 107 kB
    User Guides
    Documentnote
    UG-919: Universal Evaluation Board for Single, 8-Lead LFCSP Operational Amplifiers (Rev. 0)PDF 196.34 K
    UG-755: 8-Lead SOIC Amplifier Evaluation Board User GuidePDF 276 K
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    AD8000YCPZ-R2 Production8 ld LFCSP (3x3mm 1.74x1.45mm EP)REEL 250-40 to 125C2.452.45Y
    AD8000YCPZ-REEL Production8 ld LFCSP (3x3mm 1.74x1.45mm EP)REEL 5000-40 to 125C00Y
    AD8000YCPZ-REEL7 Production8 ld LFCSP (3x3mm 1.74x1.45mm EP)REEL 1500-40 to 125C01.7Y
    AD8000YRDZ Production8 ld SOIC-EPOTH 98-40 to 125C1.831.7Y
    AD8000YRDZ-REEL7 Production8 ld SOIC-EPREEL 1000-40 to 125C01.7Y
    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
    AD8000: 1.5 GHz Ultrahigh Speed Op Amp Data Sheet (Rev. C) ad8000
    AD8000:1.5 GHz超高速运算放大器 (Rev. B) ad8000
    AD8000 SPICE Macro Model ad8000
    AN-0993: Active Filter Evaluation Board for Analog Devices, Inc., - Low Distortion Pinout Op Amps (Rev. 0) ad8045
    AN-0993: 用于ADI公司低失真引脚排列运算放大器的有源滤波器评估板 (Rev. 0) ad8045
    UG-919: Universal Evaluation Board for Single, 8-Lead LFCSP Operational Amplifiers (Rev. 0) ad8045
    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
    Amplifiers for Video Distribution ad8132
    High Speed Amplifiers Selection Table ad8138