LM348DT STMicroelectronics, LM348DT Datasheet

IC OPAMP QUAD BIPOLAR 14SOIC

LM348DT

Manufacturer Part Number
LM348DT
Description
IC OPAMP QUAD BIPOLAR 14SOIC
Manufacturer
STMicroelectronics
Datasheets

Specifications of LM348DT

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
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Number Of Channels
4
Common Mode Rejection Ratio (min)
70 dB
Input Offset Voltage
5 mV
Input Bias Current (max)
100 nA
Supply Current
3.6 mA
Maximum Power Dissipation
500 mW
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Maximum Dual Supply Voltage
+/- 22 V
Mounting Style
SMD/SMT
Shutdown
No
Technology
Bipolar
Voltage Gain Db
104.08 dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
Voltage - Supply, Single/dual (±)
-
-3db Bandwidth
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-4049-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM348DT
Manufacturer:
ST
Quantity:
4 500
Part Number:
LM348DT
Manufacturer:
ST
0
Part Number:
LM348DT
Manufacturer:
ST
Quantity:
20 000
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 LM348DT

LM348DT 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 ...

Related keywords