d83p-d Frequency Devices, Inc., d83p-d Datasheet

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d83p-d

Manufacturer Part Number
d83p-d
Description
Programmable Amplier
Manufacturer
Frequency Devices, Inc.
Datasheet
-12 dB to +60 dB
Description
The D83P Series programmable ampli ers are digitally
controlled gain modules that were designed for condition-
ing DC-coupled wide-band signals (AC coupled-optional).
They are programmable from -12 dB to +60 dB in 6 dB
steps with an 4 -bit p a r a l l e l w o r d .
Other standard performance features include di erential
input, single ended output, 5V interface logic, and low
noise and distortion, making this plug-in ready-to-use
ampli er ideal for many signal conditioning applications.
Available options include AC coupled input and/or di er-
ential output.
Features/Bene ts:
• Full power bandwidth to 100 kHz for wide dynamic
• Compact 1.8" x 0.8" x 0.3" (32 pin DIP) size minimizes
• Parallel 4-bit word for easy gain control.
• Data out line allows data veri cation and cascading of
• Plug-in ready-to-use, reducing engineering design and
Applications
• Data acquisition
• Test equipment
• Remote instrumentation systems
• Ground loop elimination in remote measurements
• Improvements in system dynamic range and resolution
• Telemetry
• Process control
• Digitally controlled auto ranging systems
• Medical, Scienti c & engineering research
range applications
board space requirements
multiple ampli ers over the same serial interface.
manufacturing time.
d
B
g
+80
+70
+60
+50
+40
+30
+20
+10
-10
-20
+0
20
0 5
100
Frequency Response
e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com
200
500
k 1
Hz
2k
5k
10k
20k
50k 100k
d
B
g
-100
-110
-120
B
d
g
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
Total Harmonic Distortion + Noise
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
20
Common Mode Rejection Ratio
20
Programmable Ampli er
0 5
0 5
100
100
200
200
D83P Series
500
k 1
500
Hz
Hz
2k
k 1
5k
10k
2k
20k
5k
50k 100k
10k

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d83p-d Summary of contents

Page 1

... Description The D83P Series programmable ampli ers are digitally controlled gain modules that were designed for condition- ing DC-coupled wide-band signals (AC coupled-optional). They are programmable from - + steps with an 4 -bit ...

Page 2

... The D83P programs via a four terminal parallel data interface over a gain range from 0.25 (~-12dB) to 1024 (~+60dB). performance. Gain ( V/V ) Gain (~dB) 1/4 1 128 256 512 1024 e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com Digital Programming & Control Recommended Programming Table ...

Page 3

... All case dimensions ± 0.01" 0.80" 0.70" -IN +IN Bottom View + 0.10" 0.00" Note: NC pin is used as "-OUT" for differential input option. ORDERING INFORMATION D83P NC/-OUT OUT (Note) +Vs GND - Options A – AC Coupled Input D – Differential Output ...

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