AD202KN
The AD202 and AD204 are general purpose, two-port, transformer-coupled isolation amplifiers that may be used in a broad
range of applications where input signals must be measured,
processed, and/or transmitted without a galvanic connection.
These industry standard isolation amplifiers offer a complete
isolation function, with both signal and power isolation provided
for in a single compact plastic SIP or DIP style package. The
primary distinction between the AD202 and the AD204 is that
the AD202 is powered directly from a 15 V dc supply while the
AD204 is powered by an externally supplied clock, such as the
recommended AD246 Clock Driver.
The AD202 and AD204 provide total galvanic isolation between
the input and output stages of the isolation amplifier through
the use of internal transformer-coupling. The functionally complete AD202 and AD204 eliminate the need for an external,
user-supplied dc-to-dc converter. This permits the designer
to minimize the necessary circuit overhead and consequently
reduce the overall design and component costs
AD246JY
AD2S82AHP
The AD2S80A is a monolithic 10-, 12-, 14-, or 16-bit tracking
resolver-to-digital converter contained in a 40-lead DIP or 44-
terminal LCC ceramic package. It is manufactured on a BiMOS
II process that combines the advantages of CMOS logic and
bipolar high accuracy linear circuits on the same chip.
The converter allows users to select their own resolution and dynamic
performance with external components. This allows the users great
flexibility in defining the converter that best suits their system
requirements. The converter allows users to select the resolution
to be 10, 12, 14, or 16 bits and to track resolver signals rotating
at up to 1040 revs per second (62,400 rpm) when set to 10-bit
resolution.
AD420AN
The AD420 is a complete digital to current loop output
converter, designed to meet the needs of the industrial control
market. It provides a high precision, fully integrated, low cost
single-chip solution for generating current loop signals in a
compact 24-lead SOIC or PDIP package.
The output current range can be programmed to 4 mA to
20 mA, 0 mA to 20 mA or to an overrange function of 0 mA to
24 mA. The AD420 can alternatively provide a voltage output
from a separate pin that can be configured to provide 0 V to 5 V,
0 V to 10 V, ?5 V, or ?10 V with the addition of a single external
buffer amplifier
AD518JH- ANALOG DEVICE
TheAD518'sdcperformance is consistentwithitsprecisiondynamiccharacteristics.Thedevicesfeatureoffsetvoltagesbelow2mV,maximumoffsetdriftsof15J1.V/C,andoffsetcurrentsbelow50nAmax.Thehighslewrate,fastsettlingtime,easeofuse,andlowcostoftheAD518makeit idealforusewithDIAandAIDconverters,aswellasactivefilters,sample-and-holdcircuits,andasa generalpurpose,fast,widebandamplifier.TheAD518is suppliedintheTO-99package
AD521JD ANALOG DEVICE
As a complete instrumentation amplifier, the AD521 requires
only two resistors to set its gain to any value between 0.1 and
1000. The ratio matching of these resistors does not affect the
high CMRR (up to 120dB) or the high input impedance (3 X
109il) of the AD521. Furthermore, unlike most operational
amplifier-based instrumentation amplifiers, the inputs are
protected against over voltage sup to :1:15volts beyond the
supplies.
The AD521 IC instrumentation amplifier is available in four
different versions of accuracy and operating temperature range.
The economical "J" grade, the low drift "K" grade, and the
lower drift, higher linearity "L" grad
