IC LM248

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.
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.

LOW SUPPLY CURRENT: 0.53mA/AMPLIFIER
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

IC LM248

IC LM248
DIP-14
FOUR UA741
QUAD BIPOLAR OPERATIONAL AMPLIFIERS
LOW INPUT OFFSET VOLTAGE: 1mV