D68L8D10-849Hz Frequency Devices, Inc., D68L8D10-849Hz Datasheet - Page 2

• Manufacturer Part Number: D68L8D10-849Hz
• Description: 32 Pin DIP 8-Pole Filter
• Manufacturer: Frequency Devices, Inc.

1. Unit to unit match for the same transfer function, set to the same frequency and operating configuration, and from the same manufacturing lot.
Fixed Frequency
25 Locust St, Haverhill, Massachusetts 01830 • Tel: [phone] • FAX: [phone]
Model
Product Specifications
Transfer Function
Size
Range f
Theoretical Transfer
Characteristics
Passband Ripple
DC Voltage Gain
Stopband
Cutoff Frequency
Filter Attenuation
Phase Match
Amplitude Accuracy
Total Harmonic
Distortion @ 1 kHz
Wide Band Noise
Narrow Band Noise
Filter Mounting
Assembly
(theoretical)
Attenuation Rate
(non-inverting)
(theoretical)
(theoretical)
(5 Hz - 2 MHz)
(20 Hz - 100 kHz)
Stability
Amplitude
Phase
D68
DP68
D68
DP68
c,
f
r
1
e-mail: [e-mail] • Web Address: http://www.freqdev.com
D68L8B & DP68L8B
8-Pole, Butterworth
1.8” x 0.8” x 0.3”
1 Hz to 100 kHz
1 Hz to 5 kHz
Appendix A
Page 9
0.0 dB
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
48 dB/octave
f
± 0.01% /°C
-3 dB
-360°
0.12 dB
3.01 dB
60.0 dB
80.0 dB
0 - 0.8 f
0.8 fc - 1.0 f
0 - 0.8 f
0.8 f
200 Vrms typ.
50 Vrms typ.
FMA-01A
c
c
- 1.0 f
c
c
c
c
± 0.2 dB max.
± 0.1 dB typ.
± 0.3 dB max.
± 0.15 dB typ.
<-100 dB typ.
<-80 dB typ.
± 1% max.
± 2° max.
± 1° typ.
± 3° max.
± 1.5° typ.
0.80 f
1.00 f
2.37 f
3.16 f
c
c
c
c
D68L8E & DP68L8E
8-Pole, 6 zero,
Elliptic
1.8” x 0.8” x 0.3”
1 Hz to 100 kHz
1 Hz to 5 kHz
Appendix A
Page 24
± 0.035 dB
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
80 dB min.
f
± 0.01% /°C
-0.035 dB
-323.5°
0.035 dB
3.01 dB
60.0 dB
80.0 dB
0 - 0.8 f
0.8 f
0 - 0.8 f
0.8 f
200 Vrms typ.
50 Vrms typ.
FMA-01A
r
r
r
- 1.0 f
- 1.0 f
r
r
r
r
2
± 0.2 dB max.
± 0.1 dB typ.
± 0.3 dB max.
±0 .15 dB typ.
<-88 dB typ.
<-80 dB typ.
± 1% max.
± 2° max.
± 1° typ.
± 4° max.
± 2° typ.
1.00 f
1.13 f
1.67 f
1.77 f
r
r
r
r
D68 & DP68 Series
D68L8EX & DP68L8EX
8-Pole, 6 zero,
Elliptic
1.8” x 0.8” x 0.3”
1 Hz to 100 kHz
1 Hz to 5 kHz
Appendix A
Page 23
-0.05 dB
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
80 dB min.
f
± 0.01% /°C
-0.05 dB
-414°
0.05 dB
3.01 dB
60.0 dB
80.0 dB
0 - 0.8 f
0.8 f
0 - 0.8 f
0.8 f
250 Vrms typ.
75 Vrms typ.
FMA-01A
r
r
r
- 1.0 f
- 1.0 f
r
r
r
r
± 0.2 dB max. 0 - 0.8 f
± 0.1 dB typ.
± 0.5 dB max. 0.8 f
± 0.25 dB typ.
<-88 dB typ.
<-80 dB typ.
± 1% max.
± 3° max.
± 1.5° typ.
± 4° max.
± 2° typ.
1.00 f
1.05 f
1.45 f
1.56 f
Low-Pass Filters
r
r
r
r
D68L8EY & DP68L8EY
8-Pole, 6 zero,
Elliptic
1.8” x 0.8” x 0.3”
1 Hz to 100 kHz
1 Hz to 5 kHz
Appendix A
Page 25
-0.05 dB
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
100 dB min.
f
± 0.01% /°C
-0.05 dB
-419°
0.05 dB
3.01 dB
80.0 dB
100.0 dB
0 - 0.8 f
0.8 f
250 Vrms typ.
75 Vrms typ.
FMA-01A
r
r
r
- 1.0 f
- 1.0 f
r
r
r
r
8-Pole
± 0.1 dB typ.
± 0.5 dB max.
± 0.25 dB typ.
± 0.2 dB max.
<-88 dB typ.
<-80 dB typ.
± 2% max.
± 3° max.
± 1.5° typ.
± 4° max.
± 2° typ.
1.00 f
1.06 f
1.83 f
2.00 f
r
r
r
r