LM3046 Datasheet, PDF (1/6 Pages) National Semiconductor (TI) – Transistor Array

July 1999
LM3046
Transistor Array
General Description
The LM3046 consists of five general purpose silicon NPN
transistors on a common monolithic substrate. Two of the
transistors are internally connected to form a
differentially-connected pair. The transistors are well suited
to a wide variety of applications in low power system in the
DC through VHF range. They may be used as discrete tran-
sistors in conventional circuits however, in addition, they pro-
vide the very significant inherent integrated circuit advan-
tages of close electrical and thermal matching. The LM3046
is supplied in a 14-lead molded dual-in-line package.
Features
n Two matched pairs of transistors
V_BE matched ±5 mV
Input offset current 2 µA max at I_C = 1 mA
n Five general purpose monolithic transistors
n Operation from DC to 120 MHz
n Wide operating current range
n Low noise figure: 3.2 dB typ at 1 kHz
Applications
n General use in all types of signal processing systems
operating anywhere in the frequency range from DC to
VHF
n Custom designed differential amplifiers
n Temperature compensated amplifiers
Schematic and Connection Diagram
Small Outline Package
Top View
Order Number LM3046M
See NS Package Number M14A
DS007950-1
© 1999 National Semiconductor Corporation DS007950
www.national.com