參數(shù)資料
型號: D68H8D60-849HZ
廠商: Electronic Theatre Controls, Inc.
英文描述: 32 Pin DIP 8-Pole Filters
中文描述: 32引腳DIP 8極點濾波器
文件頁數(shù): 2/17頁
文件大?。?/td> 478K
代理商: D68H8D60-849HZ
Fixed Frequency
D68 & DP68 Series
8-Pole
Low-Pass Filters
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
2
1.Unit to unit match for the same transfer function, set to the same frequency and operating configuration, and from the same manufacturing lot.
Model
D68L8B & DP68L8B
D68L8E & DP68L8E
D68L8EX & DP68L8EX
D68L8EY & DP68L8EY
Product Specifications
Transfer Function
8-Pole, Butterworth
8-Pole, 6 zero,
Elliptic
8-Pole, 6 zero,
Elliptic
8-Pole, 6 zero,
Elliptic
Size
1.8” x 0.8” x 0.3”
1.8” x 0.8” x 0.3”
1.8” x 0.8” x 0.3”
1.8” x 0.8” x 0.3”
Range f
c,
f
r
D68
DP68
1 Hz to 100 kHz
1 Hz to 5 kHz
1 Hz to 100 kHz
1 Hz to 5 kHz
1 Hz to 100 kHz
1 Hz to 5 kHz
1 Hz to 100 kHz
1 Hz to 5 kHz
Theoretical Transfer
Characteristics
Appendix A
Page 9
Appendix A
Page 24
Appendix A
Page 23
Appendix A
Page 25
Passband Ripple
(theoretical)
0.0 dB
± 0.035 dB
-0.05 dB
-0.05 dB
DC Voltage Gain
(non-inverting)
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
Stopband
Attenuation Rate
48 dB/octave
80 dB min.
80 dB min.
100 dB min.
Cutoff Frequency
Stability
Amplitude
Phase
f
c
± 1% max.
± 0.01% /°C
-3 dB
-360°
f
r
± 1% max.
± 0.01% /°C
-0.035 dB
-323.5°
f
r
± 1% max.
± 0.01% /°C
-0.05 dB
-414°
f
r
± 2% max.
± 0.01% /°C
-0.05 dB
-419°
Filter Attenuation
(theoretical)
0.12 dB 0.80 f
c
3.01 dB 1.00 f
c
60.0 dB 2.37 f
c
80.0 dB 3.16 f
c
0.035 dB 1.00 f
r
3.01 dB 1.13 f
r
60.0 dB 1.67 f
r
80.0 dB 1.77 f
r
0.05 dB 1.00 f
r
3.01 dB 1.05 f
r
60.0 dB 1.45 f
r
80.0 dB 1.56 f
r
0.05 dB 1.00 f
r
3.01 dB 1.06 f
r
80.0 dB 1.83 f
r
100.0 dB 2.00 f
r
Phase Match
1
0 - 0.8 f
c
± 2° max.
± 1° typ.
± 3° max.
± 1.5° typ.
0 - 0.8 f
r
± 2° max.
± 1° typ.
± 4° max.
± 2° typ.
0 - 0.8 f
r
± 3° max.
± 1.5° typ.
± 4° max.
± 2° typ.
0 - 0.8 f
r
± 3° max.
± 1.5° typ.
± 4° max.
± 2° typ.
0.8 fc - 1.0 f
c
0.8 f
r
- 1.0 f
r
0.8 f
r
- 1.0 f
r
0.8 f
r
- 1.0 f
r
Amplitude Accuracy
(theoretical)
0 - 0.8 f
c
± 0.2 dB max.
± 0.1 dB typ.
0 - 0.8 f
r
± 0.2 dB max.
± 0.1 dB typ.
0 - 0.8 f
r
± 0.2 dB max.
± 0.1 dB typ.
0 - 0.8 f
r
± 0.2 dB max.
± 0.1 dB typ.
± 0.5 dB max.
± 0.25 dB typ.
0.8 f
c
- 1.0 f
c
± 0.3 dB max.
± 0.15 dB typ.
0.8 f
r
- 1.0 f
r
± 0.3 dB max.
±0 .15 dB typ.
0.8 f
r
- 1.0 f
r
± 0.5 dB max.
± 0.25 dB typ.
0.8 f
r
- 1.0 f
r
Total Harmonic
Distortion @ 1 kHz
D68
DP68
<-100 dB typ.
<-80 dB typ.
<-88 dB typ.
<-80 dB typ.
<-88 dB typ.
<-80 dB typ.
<-88 dB typ.
<-80 dB typ.
Wide Band Noise
(5 Hz - 2 MHz)
200
m
Vrms typ.
200
m
Vrms typ.
250
m
Vrms typ.
250
m
Vrms typ.
Narrow Band Noise
(20 Hz - 100 kHz)
50
m
Vrms typ.
50
m
Vrms typ.
75
m
Vrms typ.
75
m
Vrms typ.
Filter Mounting
Assembly
FMA-01A
FMA-01A
FMA-01A
FMA-01A
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