LM248D STMicroelectronics, LM248D Datasheet

IC OP AMP FOUR UA741 QUAD 14SOIC

LM248D

Manufacturer Part Number
LM248D
Description
IC OP AMP FOUR UA741 QUAD 14SOIC
Manufacturer
STMicroelectronics
Datasheet

Specifications of LM248D

Amplifier Type
General Purpose
Number Of Circuits
4
Slew Rate
0.5 V/µs
Gain Bandwidth Product
1.3MHz
Current - Input Bias
30nA
Voltage - Input Offset
1000µV
Current - Supply
2.1mA
Current - Output / Channel
25mA
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
Voltage - Supply, Single/dual (±)
-
-3db Bandwidth
-

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DESCRIPTION
The LM148 consists of four independent, high
gain internally compensated, low power opera-
tional amplifiers which have been designed to pro-
vide functional characteristics identical to those of
the familiar UA741 operational amplifier. In addi-
tion the total supply current for all four amplifiers is
compatible to the supply current of a single UA741
type op amp. Other features include input offset
current and input bias current which are much less
than those of a standard UA741. Also, excellent
isolation between amplifiers has been achieved by
independently biasing each amplifier and using
layout techniques qhich minimize thermal cou-
pling.
The LM148 can be used anywhere multiple
UA741 type amplifiers are being used and in appli-
cations where amplifier matching or high packaing
density is required.
ORDER CODE
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
LM148
LM248
LM348
Example : LM348D
March 2002
Number
LOW SUPPLY CURRENT: 0.53mA/AMPLI-
FIER
CLASS AB OUTPUT STAGE: NO CROSS
OVER DISTORTION
PIN COMPATIBLE WITH LM124
LOW INPUT OFFSET VOLTAGE: 1mV
LOW INPUT OFFSET CURRENT: 2nA
LOW INPUT BIAS CURRENT: 30nA
GAIN BANDWIDTH PRODUCT: 1.3MHz
HIGH DEGREE OF ISOLATION BETWEEN
AMPLIFIERS: 120dB
OVERLOAD PROTECTION FOR INPUTS
AND OUTPUTS
Part
-55°C, +125°C
-40°C, +105°C
Temperature
0°C, +70°C
Range
QUAD BIPOLAR OPERATIONAL AMPLIFIERS
N
Package
D
PIN CONNECTIONS (top view)
(Plastic Micropackage)
(Plastic Package)
DIP14
SO14
N
D
FOUR UA741
LM148
LM248
LM348
1/5

Related parts for LM248D

LM248D Summary of contents

Page 1

QUAD BIPOLAR OPERATIONAL AMPLIFIERS LOW SUPPLY CURRENT: 0.53mA/AMPLI- FIER CLASS AB OUTPUT STAGE: NO CROSS OVER DISTORTION PIN COMPATIBLE WITH LM124 LOW INPUT OFFSET VOLTAGE: 1mV LOW INPUT OFFSET CURRENT: 2nA LOW INPUT BIAS CURRENT: 30nA GAIN BANDWIDTH PRODUCT: 1.3MHz ...

Page 2

LM148-LM248-LM348 SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Supply voltage Input Voltage i V Differential Input Voltage id Output Short-circuit Duration P Power Dissipation tot T Operating Free-air Temperature Range oper T Storage Temperature Range stg ...

Page 3

ELECTRICAL CHARACTERISTICS V = ±15V 25°C (unless otherwise specified) CC amb Symbol Input Offset Voltage ( 25°C amb min amb max Input Offset Current T = 25°C I amb io ...

Page 4

LM148-LM248-LM348 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC PACKAGE Dimensions Min. a1 0. 1.27 4/5 Millimeters Typ. Max. 1.65 0.5 0.25 20 8.5 2.54 15.24 7.1 5.1 3.3 ...

Page 5

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...

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