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5k
100
20
-20
+30
+40
+60
Hz
50
1k
200
500
2k
10k
20k
50k 100k
+70
+80
+50
d
B
g
+20
+10
+0
-10
25 Locust St, Haverhill, Massachusetts 01830 Tel: 800/252-7074, 978/374-0761 FAX: 978/521-1839
e-mail: sales@freqdev.com Web Address: http://www.freqdev.com
-12 dB to +60 dB
D86 Series
Differential Input
Buffer Amplifier
Description:
The D86 Series are differential input, single-ended output
buffer amplifiers for conditioning DC-coupled wide-band
signals (AC coupled-optional). Components are selected
and configured to provide full signal bandwidth to 100 kHz
in all models.
These amplifiers are particularly useful to scale sensor
outputs to signal levels that optimize signal-to-noise ratios
prior to their input to FDI active filter modules. Available in
13 fixed gain models from -12 dB to +60 dB with options that
include AC coupled input and/or differential output.
Features/Benefits:
Full power bandwidth to 100 kHz for wide dynamic range
applications
Compact 1.8” x 0.8” x 0.3” (32 pin DIP) size minimizes
board space requirements
Plug-in ready-to-use, reducing engineering design and
manufacturing time.
Applications
Data acquisition
Test equipment
Remote instrumentation systems
Ground loop elimination in remote measurements
Improvements in system dynamic range and resolution
Telemetry
Process control
Medical, Scientific & engineering research
Frequency Response
Common Mode Rejection Ratio
Total Harmonic Distortion + Noise
5k
100
20
-120
-70
-60
-40
Hz
50
1k
200
500
2k
10k
-30
-20
-50
d
B
g
-80
-90
-100
-110
-10
+0
5k
20
-100
-50
-40
-20
Hz
50
1k
200
500
2k
10k
20k
50k
100k
-10
+0
-30
d
B
g
-60
-70
-80
-90