AD847 High Speed, Low Power Monolithic Op Amp

The AD847 represents a breakthrough in high speed amplifiers offing superior ac & dc perfomance and low power, all at low cost. The excellent dc performance is demonstrated by its ±5 V specifications which include an open-loop gain of 3500 V/V (500 Ohm load) and low input offset voltage of 0.5 mV. Common-mode rejection is a minimum of 78 dB. Output voltage swing is ±3 V into loads as low as 150 Ohm. Analog Devices also offers over 30 other high speed amplifiers from the low noise AD829 (1.7nV/(root)Hz) to the ultimate video amplifier, the AD811, which features 0.01% differential gain and 0.01° differential phase.

Features and Benefits
  • Superior Performance
    High Unity Gain BW: 50 MHz
    Low Supply Current: 5.3 mA
    High Slew Rate: 300 V/µs
    Excellent Video Specifications
    Drives Any Capacitive Load
    Fast Settling Time to 0.1% (10 V Step): 65 ns
  • Excellent DC Performance
    High Open-Loop Gain 5.5 V/mV
    (PLOAD = 1 kΩ)
    Low Input Offset Voltage: 0.5 mV
  • Specified for ±5 V and ±15 V Operation
  • Available in a Wide Variety of Options
    Plastic DIP and SOIC Packages
    Cerdip Package
    Die Form
    MIL-STD-883B Processing
    Tape & Reel (EIA-481A Standard)
  • Dual Version Available: AD827 (8 lead)
  • Enhanced Replacement for LM6361
  • Amplifiers
    AD847 SPICE Macro-Model
    Data Sheets
    Documentnote
    AD847: High Speed, Low Power Monolithic Op Amp Data Sheet (Rev. F)PDF 241 kB
    AD847: Military Data Sheet
    Application Notes
    Documentnote
    AN-402: Replacing Output Clamping Op Amps with Input Clamping AmpsPDF 55 kB
    AN-581: Biasing and Decoupling Op Amps in Single Supply Applications (Rev. 0)PDF 166 kB
    AN-417: Fast Rail-to-Rail Operational Amplifiers Ease Design Constraints in Low Voltage High Speed SystemsPDF 228 kB
    User Guides
    Documentnote
    UG-135: Evaluation Board for Single, High Speed Operational Amplifiers (8-Lead SOIC and Exposed Paddle)PDF 261 kB
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    5962-8964701PA Production8 ld CerDIPOTH 48-55 to 125C35.1131.72N
    AD847AQ Production8 ld CerDIPOTH 48-40 to 85C5.665.09N
    AD847AR Production8 ld SOICOTH 98-40 to 85C4.143.5N
    AD847AR-REEL7 Production8 ld SOICREEL 750-40 to 85C03.5N
    AD847ARZ Production8 ld SOICOTH 98-40 to 85C3.763.19Y
    AD847ARZ-REEL Production8 ld SOICREEL 2500-40 to 85C03.19Y
    AD847ARZ-REEL7 Production8 ld SOICREEL 750-40 to 85C3.763.19Y
    AD847JCHIPS ProductionCHIPS OR DIEREEL 1000 to 70C08.07Y
    AD847JN Production8 ld PDIPOTH 500 to 70C4.133.5N
    AD847JNZ Production8 ld PDIPOTH 500 to 70C3.763.18Y
    AD847JR Production8 ld SOICOTH 980 to 70C4.683.18N
    AD847JR-REEL Production8 ld SOICREEL 25000 to 70C03.18N
    AD847JR-REEL7 Production8 ld SOICREEL 7500 to 70C03.18N
    AD847JRZ Production8 ld SOICOTH 980 to 70C4.272.89Y
    AD847JRZ-REEL Production8 ld SOICREEL 25000 to 70C02.89Y
    AD847JRZ-REEL7 Production8 ld SOICREEL 7500 to 70C02.89Y
    AD847SCHIPS ProductionCHIPS OR DIEREEL 100-55 to 125C019.48Y
    AD847SQ Production8 ld CerDIPOTH 48-55 to 125C17.0216.16N
    AD847SQ/883B Production8 ld CerDIPOTH 48-55 to 125C31.9128.73N
    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
    AD847: High Speed, Low Power Monolithic Op Amp Data Sheet (Rev. F) ad847
    AD847 SPICE Macro-Model Rev. A, 12/90 ad847
    AD847A SPICE Macro-Model Rev. A, 12/90 ad847
    AD847J SPICE Macro-Model Rev. A, 12/90 ad847
    AD847S SPICE Macro-Model Rev. A, 12/90 ad847
    AD847: Military Data Sheet ad847
    AN-402: Replacing Output Clamping Op Amps with Input Clamping Amps ad829
    AN-581: Biasing and Decoupling Op Amps in Single Supply Applications (Rev. 0) ad829
    AN-417: Fast Rail-to-Rail Operational Amplifiers Ease Design Constraints in Low Voltage High Speed Systems ad829
    AN-402: 以输入箝位放大器取代输出箝位运算放大器 (Rev. 0) ad829
    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-581: 单电源应用中的偏置和去耦运算放大器 (Rev. 0) ad829
    UG-135: Evaluation Board for Single, High Speed Operational Amplifiers (8-Lead SOIC and Exposed Paddle) ad829
    MT-060: Choosing Between Voltage Feedback and Current Feedback Op Amps ad829
    MT-032:理想的电压反馈型(VFB)运算放大器 ad829
    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-058: 反馈电容对VFB和CFB运算放大器的影响 ad829
    MT-056: 高速电压反馈运算放大器 ad829
    MT-053:运算放大器失真:HD、THD、THD + N、IMD、SFDR、MTPR ad829
    MT-052:运算放大器噪声指数:不要被误导 ad829
    MT-050: 二阶系统的运算放大器总输出噪声计算 ad9631
    MT-049:单极点系统的运算放大器总输出噪声计算 ad829
    MT-048:运算放大器噪声关系:1/f噪声、均方根(RMS)噪声与等效噪声带宽 ad829
    MT-047:运算放大器噪声 ad829
    MT-033:电压反馈型运算放大器的增益和带宽 ad829
    MT-032: Ideal Voltage Feedback (VFB) Op Amp ad829
    High Speed Amplifiers Selection Table ad8138