NS
E SI G
W D NT
NE
EM E
FO R
DED REPLAC enter at
C
M EN D E D
c
por t
m/ts
CO M
N
l
T RE COMMESheet Sup tersil.co
Data hnica
NO
E
.in
NO R our Tec or www
ct
IL
a
cont -INTERS
8
1-88
Dual High Frequency Differential Amplifier
For Low Power Applications Up to
500MHz
The CA3102 consists of two independent differential
amplifiers with associated constant current transistors on a
common monolithic substrate. The six transistors which
comprise the amplifiers are general purpose devices which
exhibit low 1/f noise and a value of fT in excess of 1GHz.
These features make the CA3102 useful from DC to
500MHz. Bias and load resistors have been omitted to
provide maximum application flexibility.
The monolithic construction of the CA3102 provides close
electrical and thermal matching of the amplifiers. This
feature makes this device particularly useful in dual channel
applications where matched performance of the two
channels is required.
The CA3102 has a separate substrate connection for greater
design flexibility.
TEMP.
RANGE (oC)
October 12, 2005
611.7
Features
• Power Gain 23dB (Typ) . . . . . . . . . . . . . . . . . . . . 200MHz
• Noise Figure 4.6dB (Typ) . . . . . . . . . . . . . . . . . . . 200MHz
• Two Differential Amplifiers on a Common Substrate
• Independently Accessible Inputs and Outputs
• Full Military Temperature Range . . . . . . . -55oC to 125oC
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• VHF Amplifiers
• VHF Mixers
• Multifunction Combinations - RF/Mixer/Oscillator;
Converter/IF
• IF Amplifiers (Differential and/or Cascode)
• Product Detectors
• Doubly Balanced Modulators and Demodulators
Ordering Information
PART NUMBER
(BRAND)
CA3102
PACKAGE
PKG.
DWG. #
CA3102E
(CA3102E)
-55 to 125
14 Ld PDIP
E14.3
CA3102M
(3102)
-55 to 125
14 Ld SOIC
-55 to 125
• Cascade Limiters
• Synchronous Detectors
M14.15
CA3102MZ
(CA3102MZ)
(Note)
• Balanced Quadrature Detectors
• Balanced Mixers
• Synthesizers
14 Ld SOIC
(Pb-free)
M14.15
• Balanced (Push-Pull) Cascode Amplifiers
• Sense Amplifiers
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
Pinout
CA3102
(PDIP, SOIC)
TOP VIEW
1
2
13
3
12 SUBSTRATE
4
11
SUBSTRATE 5
10
6
9
7
1
14
8
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC 2002, 2005, 2013. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
