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CA3102 Datasheet, PDF (1/11 Pages) Intersil Corporation – Dual High Frequency Differential Amplifier For Low Power Applications Up to 500MHz | |||
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Data Sheet
CA3102
November 1999
File Number 611.6
Dual High Frequency Differential Ampliï¬er
For Low Power Applications Up to
500MHz
The CA3102 consists of two independent differential
ampliï¬ers with associated constant current transistors on a
common monolithic substrate. The six transistors which
comprise the ampliï¬ers 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 ï¬exibility.
The monolithic construction of the CA3102 provides close
electrical and thermal matching of the ampliï¬ers. 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 ï¬exibility.
Ordering Information
PART NUMBER TEMP.
(BRAND)
RANGE (oC)
PACKAGE
CA3102E
-55 to 125 14 Ld PDIP
CA3102M
(3102)
-55 to 125 14 Ld SOIC
PKG.
NO.
E14.3
M14.15
Features
⢠Power Gain 23dB (Typ). . . . . . . . . . . . . . . . . . . . . 200MHz
⢠Noise Figure 4.6dB (Typ) . . . . . . . . . . . . . . . . . . . 200MHz
⢠Two Differential Ampliï¬ers on a Common Substrate
⢠Independently Accessible Inputs and Outputs
⢠Full Military Temperature Range . . . . . . . -55oC to 125oC
Applications
⢠VHF Ampliï¬ers
⢠VHF Mixers
⢠Multifunction Combinations - RF/Mixer/Oscillator;
Converter/IF
⢠IF Ampliï¬ers (Differential and/or Cascode)
⢠Product Detectors
⢠Doubly Balanced Modulators and Demodulators
⢠Balanced Quadrature Detectors
⢠Cascade Limiters
⢠Synchronous Detectors
⢠Balanced Mixers
⢠Synthesizers
⢠Balanced (Push-Pull) Cascode Ampliï¬ers
⢠Sense Ampliï¬ers
Pinout
CA3102
(PDIP, SOIC)
TOP VIEW
1
2
3
4
SUBSTRATE 5
6
7
14
13
12 SUBSTRATE
11
10
9
8
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 407-727-9207 | Copyright © Intersil Corporation 1999
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