器件名称:
AD8039AR-REEL7
功能描述:
Low Power 350 MHz Voltage Feedback Amplifiers
文件大小:
256.47KB 共12页
简 介:
a FEATURES Low Power 1 mA Supply Current/Amp High Speed 350 MHz, –3 dB Bandwidth (G = +1) 425 V/s Slew Rate Low Cost Low Noise 8 nV/ √Hz @ 100 kHz 600 fA/√ Hz @ 100 kHz Low Input Bias Current: 750 nA Max Low Distortion –90 dB SFDR @ 1 MHz –65 dB SFDR @ 5 MHz Wide Supply Range: 3 V to 12 V Small Packaging: SOT23-8, SC70-5, and SOIC-8 APPLICATIONS Battery-Powered Instrumentation Filters A/D Driver Level Shifting Buffering High Density PC Boards Photo Multiplier Low Power 350 MHz Voltage Feedback Amplifiers AD8038/AD8039 CONNECTION DIAGRAMS SOIC-8 (R) AD8038 SC70-5 (KS) AD8038 NC 1 –IN 2 +IN 3 –VS 4 8 7 6 5 DISABLE +VS VOUT NC VOUT 1 –VS 2 +IN 3 5 +VS + – 4 –IN NC = NO CONNECT SOIC-8 (R) and SOT23-8 (RT) * AD8039 VOUT1 1 –IN1 2 +IN1 3 8 7 6 5 +VS VOUT2 –IN2 +IN2 –VS 4 PRODUCT DESCRIPTION The AD8038 (single) and AD8039 (dual) amplifiers are high speed (350 MHz) voltage feedback amplifiers with an exceptionally low quiescent current of 1.0 mA/amplifier typical (1.5 mA max). The AD8038 single amplifier in the SOIC-8 package has a disable feature. Despite being low power and low cost, the amplifier provides excellent overall performance. Additionally, it offers a high slew rate of 425 V/s and low input offset voltage of 3 mV max. ADI’s proprietary XFCB process allows low noise operation (8 nV/√Hz and 600 fA/√Hz) at extremely low quiescent currents. Given a wide supply voltage range (3 V to 12 V), wide bandwidth, and small packaging, the AD8038 and AD8039 amplifiers are……
