CA3046 Datasheet, PDF (1/6 Pages) Intersil Corporation – General Purpose NPN Transistor Array

Data Sheet
May 2001
CA3046
File Number 341.5
General Purpose NPN Transistor Array
The CA3046 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 of the CA3046 are well suited to a wide
variety of applications in low power systems in the DC
through VHF range. They may be used as discrete
transistors in conventional circuits. However, in addition, they
provide the very significant inherent integrated circuit
advantages of close electrical and thermal matching.
Ordering Information
PART NUMBER
(BRAND)
CA3046
CA3046M
(3046)
CA3046M96
(3046)
TEMP.
RANGE (^oC)
PACKAGE
-55 to 125 14 Ld PDIP
-55 to 125 14 Ld SOIC
PKG.
NO.
E14.3
M14.15
-55 to 125 14 Ld SOIC Tape M14.15
and Reel
Pinout
CA3046 (PDIP, SOIC)
TOP VIEW
1
2
DIFFERENTIAL
PAIR
3
4
5
6
7
14
Q₅
Q₁
13 SUBSTRATE
12
Q₂
11
Q_{4 10}
9
8
Q₃
Features
• Two Matched Transistors
- V_BE Match . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±5mV
- I_IO Match. . . . . . . . . . . . . . . . . . . . . . . . . . . . .2µA (Max)
• Low Noise Figure . . . . . . . . . . . . . . . . 3.2dB (Typ) at 1kHz
• 5 General Purpose Monolithic Transistors
• Operation From DC to 120MHz
• Wide Operating Current Range
• Full Military Temperature Range
Applications
• Three Isolated Transistors and One Differentially
Connected Transistor Pair for Low Power Applications at
Frequencies from DC Through the VHF Range
• Custom Designed Differential Amplifiers
• Temperature Compensated Amplifiers
• See Application Note, AN5296 “Application of the CA3018
Integrated-Circuit Transistor Array” for Suggested
Applications
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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