AD8047

250 MHz, General Purpose Voltage Feedback Op Amps

PRODUCTDESCRIPTION TheAD8047andAD8048areveryhighspeedandwidebandwidthamplifiers.TheAD8047isunitygainstable.TheAD8048isstableatgainsoftwoorgreater.TheAD8047andAD8048,whichutilizeavoltagefeedbackarchitecture,meettherequirementsofmanyapplicationsthatprev

AD8047

250 MHz、增益1稳定、通用电压反馈型运算放大器; • 宽带宽(G = +1)\n小信号带宽：250 MHz \n大信号带宽(2 V峰峰值)：130 MHz \n\n• 电源电流：5.8 mA(典型值)\n\n• 低失真、(SFDR)低噪声\n-66 dBc(典型值，5 MHz)\n-54 dBc(典型值，20 MHz)\n\n• 噪声：5.2 nV/√Hz\n\n• 驱动50 pF容性负载\n\n• 高速\n压摆率：750 V/µs0.01%建立时间(2 V步进)：30 ns\n采用±3 V至± 6 V电源供电;

AD8047和AD8048均是极高速、宽带宽放大器。AD8047为单位增益稳定型，AD8048则是在增益为2或更大时保持稳定。AD8047和AD8048采用电压反馈型架构，达到了以前依赖电流反馈型放大器的许多应用的要求。专有电路使这些放大器兼具电流反馈与电压反馈放大器的许多出色特性。AD8047和AD8048的最大功耗为6.6 mA，具有快速且精确的脉冲响应特性(0.01%建立时间为30 ns)、极宽的小信号和大信号带宽以及低失真。AD8047在20 MHz的失真为-54 dBc，小信号带宽为250 MHz，大信号带宽为130 MHz。低失真和容性负载驱动特性使AD8047/AD8048成为高速ADC驱动应用的理想之选，适合用于驱动12位/10 MSPS或8位/60 MSPS ADC。此外，在设计有源滤波器时，电压反馈型架构的平衡高阻抗输入可以提供极大的灵活性。AD8047和AD8048的额定温度范围为-40°C至+85°C工业温度范围，采用8引脚PDIP和SOIC封装。本产品提供评估板，使用以下器件编号可以订购：AD8047-EB和AD8048-EB。产品数据手册中含有评估板的原理图和布局。AD8047(单位增益稳定)：PDIP和SOIC封装AD8048(增益2稳定)：PDIP和SOIC封装\n\n

AD8047

250 MHz, General Purpose Voltage Feedback Op Amps

AD8047

250 MHz, General Purpose Voltage Feedback Op Amps

AD8047AN

250 MHz, General Purpose Voltage Feedback Op Amps

PRODUCTDESCRIPTION TheAD8047andAD8048areveryhighspeedandwidebandwidthamplifiers.TheAD8047isunitygainstable.TheAD8048isstableatgainsoftwoorgreater.TheAD8047andAD8048,whichutilizeavoltagefeedbackarchitecture,meettherequirementsofmanyapplicationsthatprev

AD8047AN

250 MHz, General Purpose Voltage Feedback Op Amps

PRODUCTDESCRIPTION TheAD8047andAD8048areveryhighspeedandwidebandwidthamplifiers.TheAD8047isunitygainstable.TheAD8048isstableatgainsoftwoorgreater.TheAD8047andAD8048,whichutilizeavoltagefeedbackarchitecture,meettherequirementsofmanyapplicationsthatprev

AD8047AR

250 MHz, General Purpose Voltage Feedback Op Amps

PRODUCTDESCRIPTION TheAD8047andAD8048areveryhighspeedandwidebandwidthamplifiers.TheAD8047isunitygainstable.TheAD8048isstableatgainsoftwoorgreater.TheAD8047andAD8048,whichutilizeavoltagefeedbackarchitecture,meettherequirementsofmanyapplicationsthatprev

AD8047AR

250 MHz, General Purpose Voltage Feedback Op Amps

PRODUCTDESCRIPTION TheAD8047andAD8048areveryhighspeedandwidebandwidthamplifiers.TheAD8047isunitygainstable.TheAD8048isstableatgainsoftwoorgreater.TheAD8047andAD8048,whichutilizeavoltagefeedbackarchitecture,meettherequirementsofmanyapplicationsthatprev

AD8047AR-REEL

250 MHz, General Purpose Voltage Feedback Op Amps

PRODUCTDESCRIPTION TheAD8047andAD8048areveryhighspeedandwidebandwidthamplifiers.TheAD8047isunitygainstable.TheAD8048isstableatgainsoftwoorgreater.TheAD8047andAD8048,whichutilizeavoltagefeedbackarchitecture,meettherequirementsofmanyapplicationsthatprev

AD8047AR-REEL7

250 MHz, General Purpose Voltage Feedback Op Amps

PRODUCTDESCRIPTION TheAD8047andAD8048areveryhighspeedandwidebandwidthamplifiers.TheAD8047isunitygainstable.TheAD8048isstableatgainsoftwoorgreater.TheAD8047andAD8048,whichutilizeavoltagefeedbackarchitecture,meettherequirementsofmanyapplicationsthatprev