CA3045, CA3046
Data Sheet
September 1998
File Number 341.4
General Purpose NPN Transistor Arrays
The CA3045 and CA3046 each consist of 鏗乿e 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 CA3045 and 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 signi鏗乧ant inherent integrated circuit
advantages of close electrical and thermal matching.
Features
鈥?Two Matched Transistors
- V
BE
Match . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵5mV
- I
IO
Match. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2碌A(chǔ) (Max)
鈥?Low Noise Figure . . . . . . . . . . . . . . . . 3.2dB (Typ) at 1kHz
鈥?5 General Purpose Monolithic Transistors
鈥?Operation From DC to 120MHz
鈥?Wide Operating Current Range
鈥?Full Military Temperature Range
Ordering Information
PART NUMBER
(BRAND)
CA3045F
CA3046
CA3046M
(3046)
CA3046M96
(3046)
TEMP.
RANGE (
o
C)
-55 to 125
-55 to 125
-55 to 125
-55 to 125
PACKAGE
14 Ld CERDIP
14 Ld PDIP
14 Ld SOIC
14 Ld SOIC Tape
and Reel
PKG.
NO.
F14.3
E14.3
M14.15
M14.15
Applications
鈥?Three Isolated Transistors and One Differentially
Connected Transistor Pair for Low Power Applications at
Frequencies from DC Through the VHF Range
鈥?Custom Designed Differential Ampli鏗乪rs
鈥?Temperature Compensated Ampli鏗乪rs
鈥?See Application Note, AN5296 鈥淎pplication of the CA3018
Integrated-Circuit Transistor Array鈥?for Suggested
Applications
Pinout
CA3045, (CERDIP)
CA3046 (PDIP, SOIC)
TOP VIEW
1
2
DIFFERENTIAL
PAIR
3
4
5
6
7
Q
3
Q
2
Q
1
Q
5
14
13 SUBSTRATE
12
11
Q
4
10
9
8
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Copyright
漏
Intersil Corporation 1999
1
2
3
4
5
6
