AD8075 500 MHz, G=+1 and +2 Triple Video Buffers with Disable

The AD8074 /AD8075 are high-speed triple video buffers with a G = +1 and +2 respectively. They operate on ±5V and have a -3dB full signal bandwidth in excess of 500MHz, along with slew rates in excess of 1350V/µs. With better than -80dB of all hostile crosstalk and 90dB isolation, they are useful in many high-speed applications. The differential gain and differential phase error are 0.01% and 0.01°. Gain Flatness of 0.1dB up to 70MHz make the AD8074/75 ideal for RGB buffering or driving. They consume less than 30mA on a ±5V supply voltage.

Both devices offer a high-speed disable feature that allows the outputs to be put into a high impedance state. This allows the building of larger input arrays while minimizing "OFF" channel output loading. The AD8074/75 are offered in a 16 lead TSSOP package.

Features and Benefits
  • Dual supply ±5 V
  • High-speed fully buffered inputs and outputs
    600 MHz bandwidth (–3 dB) 200 mV p-p
    500 MHz bandwidth (–3 dB) 2 V p-p
    1600 V/µs slew rate, G = +1
    1350 V/µs slew rate, G = +2
  • Fast settling time: 4 ns
  • Low supply current: <30 mA
  • High “OFF” isolation of 90 dB @ 10 MHz
  • Fast output disable feature
  • Excellent video specifications
    (RL = 150 Ω):
    Gain flatness of 0.1 dB to 50 MHz
    0.01% differential gain error
    0.01° differential phase error
  • “All hostile“ crosstalk
    –80 dB @ 10 MHz
    –50 dB @ 100 MHz
  • Low cost
  • Amplifiers
    Audio & Video Products
    Data Sheets
    Documentnote
    AD8074/AD8075: 500 MHz, G =+1 and +2 Triple Video Buffers with Disable Data Sheet (Rev. B)PDF 297 kB
    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-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-649: Using the Analog Devices Active Filter Design Tool (Rev. 0)PDF 5.3 M
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    AD8075ARUZ Production16 ld TSSOPOTH 96-40 to 85C2.62.22Y
    AD8075ARUZ-REEL Production16 ld TSSOPREEL 2500-40 to 85C2.62.22Y
    AD8075ARUZ-REEL7 Production16 ld TSSOPREEL 1000-40 to 85C2.62.22Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    AD8075Z-EVALEvaluation Board83.49Y
    Reference Materials
    AD8074/AD8075:500 MHz、G = +1和+2、三通道视频缓冲器,具有禁用特性 (Rev. B) ad8074
    AD8074/AD8075: 500 MHz, G =+1 and +2 Triple Video Buffers with Disable Data Sheet (Rev. B) ad8074
    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-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-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-356: 用户指南:运算放大器规格参数的应用和测量 (Rev. 0) ad8350
    AN-581: 单电源应用中的偏置和去耦运算放大器 (Rev. 0) ad829
    AN-649: Using the Analog Devices Active Filter Design Tool (Rev. 0) ad8350
    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 Switches ad75019
    High Speed Amplifiers Selection Table ad8138