AD9630中文资料Low Distortion, 750 MHz Closed-Loop Buffer Amp数据手册ADI规格书

描述 Description

The AD9630 is a monolithic buffer amplifier that utilizes innovative (patent pending) closed-loopdesign techniques to achieve exceptional gain accuracy, wide bandwith, and low distortion.Slewrate limiting has been overcome as indicated by the 1200 V/µs slew rate;this improvementallows the user greater flexibility in wideband and pulse applications.The second harmonicdistortion terms for an analog input tone of 4.3 MHz and 20 MHz are -80 dBc and -66 dBc, respectively.Clearly, the AD9630 establishes a new standard by combining in one part outstanding dc and dynamic performance.The large signal bandwith, low distortion over frequency, and drive capabilities of the AD9630 makes the buffer an ideal flash ADC driver.The AD9630 provides better signal fidelity than many of the flash ADCs than it has been designed to drive.Other applications which require increased current drive at unity voltage gain such as cable drivingbenefit from the AD9630's performance.The AD9630 is available in Plastic DIP (N), Ceramic DIP (Q), and SOIC (R).Consult with thefactory concerning availability of MIL-STD-883 parts.Die are dc tested at -25°C.