器件名称:
FAN4174
功能描述:
Single, Ultra-Low Cost, Rail-to-Rail I/O, CMOS Amplifier
文件大小:
678.79KB 共10页
简 介:
www.fairchildsemi.com FAN4174 Single, Ultra-Low Cost, Rail-to-Rail I/O, CMOS Amplifier Features at +5V 200A supply current per amplier 3.7MHz bandwidth Output swing to within 10mV of either rail Input voltage range exceeds the rails 3V/s slew rate 25nV/√Hz input voltage noise Competes with OPA340 and TLV2461 Package options (SC70-5 and SOT23-5) Fully specied at +2.7V and +5V supplies Description The FAN4174 is a single, ultra-low cost, voltage feedback amplier with CMOS inputs that consumes only 200A of supply current while providing ±33mA of output short circuit current. The FAN4174 is designed to operate from 2.5V to 5V supplies. The common mode voltage range extends beyond the negative and positive rails. The FAN4174 is designed on a CMOS process and provides 3.7MHz of bandwidth and 3V/s of slew rate at a supply voltage of +5V. The combination of low power, rail-to-rail performance, low voltage operation, and tiny package options make the FAN4174 well suited for use in many general purpose and battery powered applications. Frequency Response vs. CL Vo = 50mV CL = 50pF Rs = 0 Applications Portable/battery-powered applications PCMCIA, USB Mobile communications, cellular phones, pagers Notebooks and PDA’s Sensor interface A/D buffer Active lters Signal conditioning Portable test instruments Magnitude (1dB/div) CL = 500pF Rs = 165 CL = 2000pF Rs = 65 CL = 1000pF Rs = 100 CL = 100pF Rs = 0 Rs Pin Assignments SOT23 + 5k 5k CL RL 0.1 1.0 10 Out -Vs……
