L272

www.fairchildsemi.com L272 Dual Power Operational Amplifier Features Output Current upto 0.7A Operates at Low Voltage (VS(MIN)=4V) Low Saturation Voltage (Ip=0.5A, VO=1.5V) Thermal Shutdown (TSD=160°C) Ground Compatible Inputs Large Common mode & Differential mode Range Description The L272 is a high-power dual operational amplifier provided as a 8-DIP and 16-SOP package. The operational amplifier is designed for low impedance loads and will deliver output current upto 0.7A. The L272 can be used in a wide range of applications including power supply, VCR, monitor, servo amplifier, compact disc, etc 8-DIP Applications Servo Amplifier Power Supply Compact Disc VCR Monitor 1 16-SOP 1 Internal Block Diagram VCC OUT1 1 + Vcc 2 7 8 IN 1- 1 2 3 4 5 6 7 8 16 15 14 13 12 11 OUT1 NC NC GND GND NC IN1IN1+ OUT2 IN 1+ NC VEE/GND OUT2 3 + - 6 IN 2+ GND NC VEE/GND 4 5 IN 2- IN2IN2+ + (16-SOP) + 10 9 (8-DIP) Rev. 1.0.2 ©2001 Fairchild Semiconductor Corporation L272 PIN Definitions Pin Number 8-DIP 1 2 3 4 5 6 7 8 16-SOP 16 1 2 4/5/12/13 7 8 9 10 Pin Name OUTPUT1 VCC OUTPUT2 VEE/GND INPUT-2 INPUT+2 INPUT+1 INPUT-1 Pin Function Descrition Amp Output 1 Positive Supply Voltage Amp Output 2 Negative Supply Voltage (GND) Amp Negative Input 2 Amp Positive Input 2 Amp Positive Input 1 Amp Negative Input 1 Absolute Maximum Ratings Parameter Supply Voltage Input Voltage Differential Input Voltage DC Output Current Peak Output Current (non repetiti...