Datasheet Texas Instruments LM348-N — Даташит

LM148-N, LM248-N, LM348-N
www.ti.com SNOSBT2E – MAY 1999 – REVISED MARCH 2013 LM148/LM248/LM348 Quad 741 Op Amps
Check for Samples: LM148-N, LM248-N, LM348-N FEATURES DESCRIPTION The LM148 series is a true quad 741. It 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 741 operational
amplifier. In addition the total supply current for all
four amplifiers is comparable to the supply current of
a single 741 type op amp. Other features include
input offset currents and input bias current which are
much less than those of a standard 741. Also,
excellent isolation between amplifiers has been
achieved by independently biasing each amplifier and
using layout techniques which minimize thermal
coupling. 1 2 741 Op Amp Operating Characteristics
Class AB Output Stage—No Crossover
Distortion
Pin Compatible With the LM124
Overload Protection for Inputs and Outputs
Low Supply Current Drain: 0.6 mA/Amplifier
Low Input Offset Voltage: 1 mV
Low Input Offset Current: 4 nA …