D66H6B-2.50kHz Frequency Devices, Inc., D66H6B-2.50kHz Datasheet - Page 5

• Manufacturer Part Number: D66H6B-2.50kHz
• Description: Active Filter: 1.0 Hz to 100 kHz Fixed Frequency 32 Pin DIP 6-Pole Filters
• Manufacturer: Frequency Devices, Inc.

Appendix A
(Hz)
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.85
0.90
0.95
1.00
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.25
2.50
2.75
3.00
3.25
3.50
4.00
5.00
6.00
7.00
8.00
9.00
10.0
f/fc
1.Normalized Group Delay:
25 Locust St., Haverhill, Massachusetts 01830
Theoretical Transfer Characteristics
e-mail: [e-mail]
The above delay data is normalized to a corner frequency
of 1.0Hz.The actual delay is the normalized delay divided
by the actual corner frequency (fc).
Actual Delay =
-0.001
-0.009
-0.060
-0.289
-0.578
-1.080
-1.88
-3.01
-6.17
-9.96
-13.9
-17.6
-21.2
-24.5
-27.7
-30.6
-33.5
-36.1
-42.3
-47.8
-52.7
-57.3
-61.4
-65.3
-72.2
-83.9
-93.4
-101
-108
-115
-120
Amp
0.00
0.00
0.00
0.00
0.00
(dB)
Actual Corner Frequency (fc) in Hz
Normalized Delay
Phase
(deg)
-22.2
-44.5
-67.2
-90.4
-115
-140
-167
-198
-215
-233
-252
-270
-304
-331
-352
-368
-382
-393
-403
-412
-419
-425
-439
-450
-458
-465
-471
-476
-484
-496
-503
-508
-512
-515
-518
0.00
∑
Web Address: http://www.freqdev.com
Delay
(sec)
.615
.617
.624
.637
.656
.685
.731
.803
.911
.970
1.02
1.03
1.00
.845
.660
.518
.417
.345
.291
.251
.219
.193
.171
.132
.105
.086
.071
.060
.052
.039
.025
.017
.012
.0097
.0076
.0062
1
∑
Tel :[phone]
8
-100
-0.0
-20
-40
-60
-80
1.2
1.0
0.8
0.6
0.4
0.2
2.0
1.0
0.0
0
0.1
0.1
0
Frequency Response
Delay (Normalized)
Step Response
0.15
2
∑
1
Normalized Frequency(f/fc)
Fax on Demand: 978/521-5178
Normalized Time (1/f sec)
Low-Pass
6-Pole
Butterworth
2
Normalized Time (1/f sec)
3 4 5 6 78
3
2
4
∑
1.0
FAX:[phone]
5 6 7 8 9
3
2
3 4 5 6 7
1.0
4
1.5
10.0
5