Ultralow Distortion, Wide Bandwidth Voltage Feedback Op Amps

GENERAL DESCRIPTION The AD9631 and AD9632 are very high speed and wide band width amplifiers. They are an improved performance alternative to the AD9621 and AD9622. The AD9631 is unity gain stable. The AD9632 is stable at gains of 2 or greater. Using a voltage feedback architecture, the AD9631/AD

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Dual, Current-Output, Serial-Input, 16-/14-Bit DACs

PRODUCT OVERVIEW The AD5545/AD5555 are 16-bit/14-bit, current-output, digital=to-analog converters designed to operate from a 4.5 V to 5.5 V supply range. FEATURES 16-bit resolution AD5545 14-bit resolution AD5555 ±1 LSB DNL monotonic ±1 LSB INL 2 mA full-scale current ±

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Dual-Current Output, Parallel Input, 16 /14-Bit Multiplying DACs with 4-Quadrant Resistors

GENERAL DESCRIPTION The AD5547/AD5557 are dual precision, 16-/14-bit, multiplying, low power, current-output, parallel input, digital-to-analog converters (DACs). They are designed to operate from single +5 V supply with ±10 V multiplying references for 4-quadrant outputs with 6.8 MHz bandwidth.

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12-/14-Bit High Bandwidth Multiplying DACs with Serial Interface

GENERAL DESCRIPTION The AD5444/AD54461 are CMOS 12-bit and 14-bit, current output, digital-to-analog converters (DACs). Operating from a single 2.5 V to 5.5 V power supply, these devices are suited for battery-powered and other applications. FEATURES 12 MHz multiplying bandwidth INL of ±

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Dual-Current Output, Parallel Input, 16-/14-Bit Multiplying DACs with 4-Quadrant Resistors

GENERAL DESCRIPTION The AD5547/AD5557 are dual precision, 16-/14-bit, multiplying, low power, current-output, parallel input, digital-to-analog converters (DACs). They are designed to operate from single +5 V supply with ±10 V multiplying references for 4-quadrant outputs with 6.8 MHz bandwidth.

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Ultralow Distortion, Wide Bandwidth Voltage Feedback Op Amps

FEATURES Wide bandwidth AD9631, G = +1 AD9632, G = +2 Small signal AD9631, 320 MHz AD9632, 250 MHz Large signal (4 V p-p) AD9631, 175 MHz AD9632, 180 MHz Ultralow distortion (SFDR), low noise −113 dBc typical @ 1 MHz −95 dBc typical @ 5 MHz −72 dBc typical @ 20 MHz 46 dBm third-order intercep

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Ultralow Distortion, Wide BandwidthVoltage Feedback Op Amps

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单位增益稳定、超低失真、高速运算放大器

AD9631和AD9632均为极高速、宽带宽放大器，分别是AD9621和AD9622的性能改进型替代产品。AD9631为单位增益稳定型，AD9632则在增益为2或更大时保持稳定。AD9631/AD9632采用电压反馈结构，具有出色的建立时间、带宽和低失真性能，符合许多以前需依赖电流反馈型放大器应用的要求；其经典的运放结构预计在许多设计中均能实现极佳的工作性能。\n\n 放大器采用专有设计架构，兼具电流反馈与电压反馈型放大器的许多出色特性。两款器件还具有极其快速且精确的脉冲响应（0.01%建立时间为16 ns）、极宽的小信号和大信号带宽以及超低失真特性。AD9631在20 MH • 宽带宽\nAD9631, G = +1\n小信号320 MHz大信号（4 V p-p）175 MHz\n\n• 超低失真(SFDR)、低噪声\n-113 dBc（典型值，1 MHz）\n-95 dBc （典型值，5 MHz）\n-72dBc（典型值，20 MHz）\n三阶交调截点：46 dBm (25 MHz)\n频谱噪声密度：7.0 nV/√Hz\n\n• 高速\n压摆率：1300 V/µs\n0.01%建立时间：16 ns（2 V步进）\n±3 V至±5 V电源供电\n电源电流：17 mA;

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Ultralow Distortion, Wide Bandwidth Voltage Feedback Op Amps

FEATURES Wide bandwidth AD9631, G = +1 AD9632, G = +2 Small signal AD9631, 320 MHz AD9632, 250 MHz Large signal (4 V p-p) AD9631, 175 MHz AD9632, 180 MHz Ultralow distortion (SFDR), low noise −113 dBc typical @ 1 MHz −95 dBc typical @ 5 MHz −72 dBc typical @ 20 MHz 46 dBm third-order intercep

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Ultralow Distortion, Wide Bandwidth Voltage Feedback Op Amps

FEATURES Wide bandwidth AD9631, G = +1 AD9632, G = +2 Small signal AD9631, 320 MHz AD9632, 250 MHz Large signal (4 V p-p) AD9631, 175 MHz AD9632, 180 MHz Ultralow distortion (SFDR), low noise −113 dBc typical @ 1 MHz −95 dBc typical @ 5 MHz −72 dBc typical @ 20 MHz 46 dBm third-order intercep

文件：477.43 Kbytes 页数：20 Pages

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