IC LM348

The LM148 can be used anywhere multiple
UA741 type amplifiers are being used and in applications
where amplifier matching or high packaing
density is required.

DESCRIPTION
The LM148 consists of four independent, high
gain internally compensated, low power operational
amplifiers which have been designed to provide
functional characteristics identical to those of
the familiar UA741 operational amplifier. In addition
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 coupling.

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

LOW SUPPLY CURRENT: 0.53mA/AMPLIFIER
CLASS AB OUTPUT STAGE: NO CROSS OVER DISTORTION

SPECIFICITY

FOUR UA741 QUAD BIPOLAR OPERATIONAL AMPLIFIERS

LM148 LM248 LM348  DIP-14 SOP-14

IC LM348

IC LM348
LM348 Four UA741 quad bipolar
operational amplifiers