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Fairchild Semiconductor Electronic Components Datasheet

L272 Datasheet

Dual Power Operational Amplifier

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L272
Dual Power Operational Amplifier
www.fairchildsemi.com
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
Applications
• Servo Amplifier
• Power Supply
• Compact Disc
• VCR
• Monitor
Internal Block Diagram
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
1
16-SOP
1
OUT1 1
Vcc 2
OUT2 3
VEE/GND 4
-
+
+
-
(8-DIP)
8 IN 1-
7 IN 1+
6 IN 2+
5 IN 2-
VCC
OUT2
NC
VEE/GND
GND
NC
IN2-
IN2+
1
2
3
4
5
6
7
8
--
++
(16-SOP)
16 OUT1
15 NC
14 NC
13 GND
12 GND
11 NC
10 IN1-
9 IN1+
©2001 Fairchild Semiconductor Corporation
Rev. 1.0.2


Fairchild Semiconductor Electronic Components Datasheet

L272 Datasheet

Dual Power Operational Amplifier

No Preview Available !

L272
PIN Definitions
Pin Number
8-DIP
16-SOP
1 16
21
32
4 4/5/12/13
57
68
79
8 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 repetitive)
Power dissipation at: Tamb=50°C
Operating Temperature Range
Storage and Junction Temperature
Thermal Data
Parameter
Thermal Resistance Junction-Ambient Max.
8-DIP
16-SOP
Symbol
VCC
VI
VI(DIFF)
IO
IP
Ptot
Top
Tstg, Tj
Symbol
Rθja
Value
40
VS
±VS
0.7
1
1
-25 to 85
-40 to 150
Value
100
190
Unit
V
V
V
A
A
W
°C
°C
Unit
°C/W
2


Part Number L272
Description Dual Power Operational Amplifier
Maker Fairchild Semiconductor
Total Page 10 Pages
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