器件名称:
AD8012AR-REEL7
功能描述:
Dual 350 MHz Low Power Amplifier
文件大小:
414.74KB 共15页
简 介:
a FEATURES Low Power 1.7 mA/Amplifier Supply Current Fully Specified for 5 V and +5 V Supplies High Output Current, 125 mA High Speed 350 MHz, –3 dB Bandwidth (G = +1) 150 MHz, –3 dB Bandwidth (G = +2) 2,250 V/ s Slew Rate 20 ns Settling Time to 0.1% Low Distortion –72 dBc Worst Harmonic @ 500 kHz, R L = 100 –66 dBc Worst Harmonic @ 5 MHz, RL = 1 k Good Video Specifications (RL = 1 k , G = +2) 0.02% Differential Gain Error 0.06 Differential Phase Error Gain Flatness 0.1 dB to 40 MHz 60 ns Overdrive Recovery Low Offset Voltage, 1.5 mV Low Voltage Noise, 2.5 nV/√ Hz Available in 8-Lead SOIC and 8-Lead microSOIC APPLICATIONS XDSL, HDSL Line Driver ADC Buffer Professional Cameras CCD Imaging System Ultrasound Equipment Digital Camera PRODUCT DESCRIPTION DISTORTION – dBc OUT1 –IN1 +IN1 –VS Dual 350 MHz Low Power Amplifier AD8012* FUNCTIONAL BLOCK DIAGRAM 1 2 3 4 8 +VS 7 OUT2 6 –IN2 AD8012 5 +IN2 –40 G = +2 VOUT = 2V p-p RF = 750 –50 –60 –70 3rd –80 2nd The AD8012 is a dual low power current feedback amplifier capable of providing 350 MHz bandwidth while using only 1.7 mA per amplifier. It is intended for use in high frequency, wide dynamic range systems where low distortion, high speed are essential and low power is critical. With only 1.7 mA of supply current, the AD8012 also offers exceptional ac specs such as 20 ns settling time and 2,250 V/s slew rate. The video specifications are 0.02% differential gain and 0.06 degree differential phase, excellent for such a low ……
