L272D2

L272D2 Datasheet

L272/L272A Dual Power Operational Amplifier

Part	Datasheet
L272D2	L272D2 (pdf)

Related Parts	Information
L272AD2TF	L272AD2TF
L272AD2	L272AD2

PDF Datasheet Preview
L272/L272A Dual Power Operational Amplifier • Output Current up to 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 • Servo Amplifier • Power Supply • Compact Disc • VCR • Monitor Internal Block Diagram The L272 and L272A are 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 up to 0.7A. The L272A offers tighter specifications for input bias current, input offset voltage and input offset currents. The L272 and L272A can be used in a wide range of applications including power supply, VCR, monitor, servo amplifier, compact disc, etc. 8-DIP 16-SOP OUT1 1 Vcc 2 OUT2 3 VEE/GND 4 8-DIP 8 IN 1- VCC 1 OUT2 2 7 IN 1+ VEE/GND 4 6 IN 2+ GND 5 5 IN 2- IN2- 7 IN2+ 8 16-SOP 16 OUT1 15 NC 14 NC 13 GND 12 GND 11 NC 10 IN19 IN1+ 2009 Fairchild Semiconductor Corporation DUAL POWER OPERATIONAL AMPLIFIER Pin Definitions Pin Number 8-DIP 16-SOP 4/5/12/13 Pin Name OUTPUT1 VCC OUTPUT2 VEE/GND INPUT-2 INPUT+2 INPUT+1 INPUT-1 Pin Function Description 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 Note1 Parameter Value Unit Supply Voltage Input Voltage Differential Input Voltage Ordering Information Product Number L272M L272D2 L272D2TF L272AM L272AD2 L272AD2TF Package 8-DIP 16-SOP 16-SOP 8-DIP 16-SOP 16-SOP Packing Tube Tape and Reel Tube Tape and Reel DUAL POWER OPERATIONAL AMPLIFIER Operating Temperature -25°C ~ +85°C DUAL POWER OPERATIONAL AMPLIFIER DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 11/18/09 0.0m 001 Stock#DS400471 2009 Fairchild Semiconductor Corporation

PDF Datasheet Preview

L272/L272A Dual Power Operational Amplifier
• Output Current up to 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
• Servo Amplifier
• Power Supply
• Compact Disc
• VCR
• Monitor

Internal Block Diagram

The L272 and L272A are 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 up to 0.7A. The L272A offers tighter specifications for input bias current, input offset voltage and input offset currents. The L272 and L272A can be used in a wide range of applications including power supply, VCR, monitor, servo amplifier, compact disc, etc.
8-DIP
16-SOP

OUT1 1

Vcc 2

OUT2 3

VEE/GND 4
8-DIP
8 IN 1-

VCC 1 OUT2 2
7 IN 1+

VEE/GND 4
6 IN 2+

GND 5
5 IN 2-

IN2- 7 IN2+ 8
16-SOP
16 OUT1 15 NC 14 NC 13 GND 12 GND 11 NC 10 IN19 IN1+
2009 Fairchild Semiconductor Corporation

DUAL POWER OPERATIONAL AMPLIFIER

Pin Definitions

Pin Number
8-DIP
16-SOP
4/5/12/13

Pin Name

OUTPUT1 VCC

OUTPUT2 VEE/GND INPUT-2 INPUT+2 INPUT+1 INPUT-1

Pin Function Description

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 Note1

Parameter

Value

Unit

Supply Voltage

Input Voltage

Differential Input Voltage
Ordering Information

Product Number L272M L272D2

L272D2TF L272AM L272AD2

L272AD2TF

Package 8-DIP
16-SOP 16-SOP
8-DIP 16-SOP 16-SOP

Packing Tube

Tape and Reel Tube

Tape and Reel

DUAL POWER OPERATIONAL AMPLIFIER

Operating Temperature -25°C ~ +85°C

DUAL POWER OPERATIONAL AMPLIFIER

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:

Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.

A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
11/18/09 0.0m 001 Stock#DS400471
2009 Fairchild Semiconductor Corporation

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived L272D2 Datasheet file may be downloaded here without warranties.

Datasheet ID: L272D2 634286