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SVENSKA GRINDMATRISER AB
Box 1198, SE-581 11 Linkping, Sweden
Tel: +46 13 364660, Fax: +46 13 364661, E-mail: info@sga.se, Internet: www.sga.se
RLA/RFA Analog Arrays
December 1999
1(2)
RLA/RFA Analog Arrays
Description
The RLA/RFA analog array family allows con-
version of your analog sub-system into a sin-
gle ASIC.
These analog arrays are built up with macro-
cells (normally used as amplifiers or compara-
tors), auxiliary transistors and thin film resis-
tors.
The RLA40, 80, 120 and 160 made up of
macrocells with bipolar inputs. The RFA120
also has 8 macrocells with FET inputs.
Using the design kit including design manual,
simulation models, kit-parts and the applica-
tion manual, the conversion of your discrete
analog circuitry into one ASIC can be done
safely and with ease.
The manufacture is done using pre-processed
wafers and a proprietary metal mask in a
well characterized, standard bipolar process
also used for several standard commercial
and military IC products.
Features
Wide supply voltage range 2 to 32 V (± 1
to ± 16 V)
Bipolar transistors arranged as:
- user configurable gain cells (macrocells)
- small NPN transistors
- small PNP transistors
- power NPN transistors
Dual layer metal for easy interconnect
routing and maximal array utilization
Binary weighted thin-film resistors which
have superior performance and ease of
use
Programmable Iset current for macrocells
Low power consumption
CAD support for schematic capture and
simulation on PC and workstation
Bread board components (kit parts) avail
able
Available in most types of packages or in
die form
Up to 44 pins
Commercial, industrial or military operat-
ing ranges with 883C screening available
Fast prototyping
RFA120 Linear BiFET array symbolic diagram