FREQUENCYDEVICES D64BP2

D64BP Series
Fixed Frequency
2-Pole Pair Filters
Band Pass
Description:
The D64BP Series of small 2-pole-pair fixedfrequency, precision band-pass active filter that
provides high performance in a compact 32-pin DIP
package, with a broad range of fixed center
frequencies (fo) from 1 Hz to 100 kHz. Each filter
type features a near theoretical amplitude/phase
response along with low output voltage noise
enabling these filters to achieve a 10,000:1 or better
dynamic signal range.
Pretuned to within ±2% of the fixed, user specified
center frequency, band-pass D64BP filters pass all
frequencies lying between the upper and lower -3dB
points of the amplitude response curve. Available
Q’s for D64BP models are 1, 2, 5, or 10.
Features/Benefits:
• Compact 1.8"L x 0.8"W x 0.3"H minimizes board
space requirements.
• Plug-in ready-to-use, reducing engineering design
and manufacturing cycle time.
• Factory tuned, no external clocks or adjustments
needed.
• Broad range of center frequencies to meet a wide
range of applications.
Available Band-Pass Models: . . . . . . . . . . . . .Page
D64BP2
2 pole pair . . . . . . . . . . . . . . . . . . .2
General Specifications:
Ordering Information . . . . . . . . . . . . . . . . . . . . . . .3
Pin-Out/Package Data . . . . . . . . . . . . . . . . . . . . . .3
Applications
• Power line interference rejection
• Transducer output filtering
• Production test instrumentation
• Medical electronics equipment and research
• Comb filtering and equalization
• Noise and harmonic analysis
• RMS measurements
• Frequency spectrum analysis
1
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: [email protected] • Web Address: http://www.freqdev.com
D64BP
Fixed Frequency
2-Pole Pair Filters
Band-Pass
Model
Product Specifications
D64BP2
Band-Pass
Size
1.8" x 0.8" x 0.3"
Range fo
1 Hz to 100 kHz
Available "Q’s"1
1, 2, 5, 10
"Q" Accuracy
±10 %
Theoretical Transfer
Characteristics
Appendix A
Pages 39 & 40
Pass-Band Gain
(non-inverting)
0 ± 0.2 dB typ
0 ± 0.4 dB max.
Attenuation Rate
12 dB/octave
Center Frequency
fo
Stability
±0.01%/°C
Filter Mounting
Assembly
FMA-01A
±2% max.
1. Q – Quality Factor for band-pass filters. Q = fO/(fH-fL)
fO =
√ fHfL
2
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: [email protected] • Web Address: http://www.freqdev.com
D64BP Series
Pin-Out and Package Data
Ordering Information
Specification
(25°C and Vs ±15Vdc)
Linear Operating Range
2
Maximum Current
3
Offset Voltage
Offset Temp. Coeff.
Power Supply (±V)
Rated Voltage
Operating Range
Maximum Safe Voltage
Quiescent Current
Pin-Out & Package Data
10 k Ω min.
± 10 Vpeak
±Vs
0.80
Side View
11 Ω typ.
10 Ω max.
±10V
±2 mA
22 mV typ.
20 mV max.
50 µV/°C
0.025 dia.
All dimensions are in inches
All case dimensions ± 0.01"
1.80
Front View
0.30
0.15 (min)
±15 Vdc
±5 to ±18 Vdc
±18 Vdc
±12.5 mA typ.
±20 mA max.
0.80
0.70
OUT
-VS OS4
+VS
Bottom View
GND
DC Offset Adjustment
1.55
1.65
Ordering Information
± Vs
20 k Ω
(Cermet)
0.45
0.55
0.00
-20 to +70°C
-25 to +85°C
Do not connect
if trim is not
required.
IN
0.10
0.00
0.15
Temperature
Operating
Storage
1.80
Analog Input Characteristics1
Impedance
Voltage Range
Max. Safe Voltage
Analog Output Characteristics
Impedance (Closed Loop)
D64BP2/10-849 Hz
“Q”
1, 2, 5, 10
OS
(fo) Center Frequency5
e.g., 849
Hz
2.50 kHz
33.3 kHz
- Vs
Notes:
1. Input and output signal voltage referenced to supply common.
2. Output is short circuit protected to common. DO NOT CONNECT TO ±Vs.
3. Adjustable to zero.
4. Units operate with or with out offset pin connected.
5. How to Specify Center Frequency:
Center frequencies are specified by attaching a three digit frequency
designator to the basic model number. Center frequencies can range from
1 Hz to 100 kHz.
We hope the information given here will be helpful. The information is based on data and our best knowledge, and we consider the information to be true and accurate. Please read all statements,
recommendations or suggestions herein in conjunction with our conditions of sale which apply to all goods supplied by us. We assume no responsibility for the use of these statements,
recommendations or suggestions, nor do we intend them as a recommendation for any use which would infringe any patent or copyright.
IN-D64BP-02
3
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: [email protected] • Web Address: http://www.freqdev.com
Band-Pass
2-Pole Pair
Appendix A
0
-10
-20
-30
-40
-50
-60
-70
-80
0.1
0
Q1
Q2
Amp (dB)
Amp (dB)
Amplitude Response Curves
Q5
Q10
2
1.0 2 3 4 5 6 7 8 10.0
Normalized Frequency (f/fo)
Amp
(dB)
-0.10
-0.25
-0.50
-1.00
-1.50
-2.00
-2.50
-3.00
-5.00
-10.00
-15.00
-20.00
-25.00
-30.00
-35.00
-40.00
-45.00
-50.00
-55.00
-60.00
-65.00
-70.00
-75.00
-80.00
fL < fO < fH
f /fO
0.824
0.783
0.747
0.705
0.677
0.654
0.635
0.618
0.563
0.457
0.368
0.290
0.225
0.173
0.131
0.099
0.075
0.056
0.042
0.032
0.024
0.018
0.013
0.010
f /fO
1.214
1.277
1.338
1.418
1.478
1.529
1.574
1.617
1.776
2.189
2.720
3.445
4.439
5.795
7.630
10.09
13.41
17.83
23.75
31.65
42.19
56.25
75.00
100.0
-1
Q2
-2
Q5
-3
-4
3 4 5 6 78
Q=1
Q1
Q=2
-5
0.6
0.7
0.8
Q=5
fL < fO < fH
f /fO
0.907
0.884
0.863
0.837
0.820
0.805
0.792
0.781
0.742
0.657
0.572
0.485
0.399
0.319
0.250
0.193
0.147
0.111
0.084
0.063
0.047
0.036
0.027
0.020
Q10
fL < fO < fH
f /fO
1.102
1.131
1.159
1.194
1.220
1.242
1.262
1.280
1.348
1.523
1.748
2.062
2.506
3.130
3.999
5.192
6.814
9.002
11.94
15.87
21.13
28.15
37.52
50.01
f /fO
0.962
0.952
0.943
0.931
0.923
0.916
0.910
0.905
0.886
0.842
0.792
0.733
0.664
0.585
0.500
0.414
0.333
0.262
0.202
0.154
0.117
0.088
0.066
0.050
f /fO
1.040
1.051
1.061
1.074
1.083
1.091
1.098
1.105
1.129
1.188
1.263
1.364
1.507
1.709
2.000
2.414
3.001
3.819
4.945
6.479
8.552
11.33
15.06
20.05
0.9
1.0 1.1 1.2 1.3 1.4 1.5 1.6
Normalized Frequency (f/fo)
Q = 10
fL < fO < fH
f /fO
0.981
0.976
0.971
0.965
0.961
0.957
0.954
0.951
0.941
0.917
0.889
0.855
0.811
0.758
0.693
0.618
0.535
0.449
0.365
0.290
0.225
0.172
0.131
0.099
f /fO
1.020
1.025
1.030
1.036
1.041
1.045
1.048
1.051
1.062
1.090
1.125
1.170
1.233
1.320
1.443
1.618
1.869
2.228
2.737
3.453
4.443
5.798
7.632
10.10
39
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: [email protected] Web Address: http://www.freqdev.com
Band-Pass
2-Pole Pair
Appendix A
Phase Response Curves
180
Q10
Phase (deg)
Phase (deg)
180
90
0
Q1
-90
-180
0.1
Q2
3 4 5 6 78
0
Q1
Q2
-90
Q5
2
90
1.0 2 3 4 5 6 7 8 10.0
Normalized Frequency (f/fo)
-180
0.6
Q10
0.7
0.8
Q5
0.9
1.0 1.1 1.2 1.3 1.4 1.5 1.6
Normalized Frequency (f/fo)
Normalized Theoretical Phase Data
Phase
Mag
(deg)
1.0
2.5
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
105.0
120.0
135.0
150.0
165.0
180.0
Q=1
(+)
(-)
f /fO f /fO
0.994 1.006
0.985 1.016
0.970 1.031
0.940 1.063
0.913 1.096
0.886 1.128
0.861 1.161
0.838 1.194
0.815 1.227
0.794 1.259
0.774 1.292
0.755 1.324
0.719 1.391
0.685 1.460
0.652 1.535
0.618 1.618
0.564 1.772
0.502 1.991
0.424 2.356
0.320 3.126
0.177 5.639
0
inf
Q=2
(+)
(-)
f /fO f /fO
0.997 1.003
0.992 1.008
0.985 1.016
0.970 1.031
0.955 1.047
0.941 1.062
0.928 1.078
0.915 1.093
0.902 1.108
0.891 1.123
0.879 1.138
0.868 1.152
0.846 1.182
0.825 1.212
0.803 1.245
0.781 1.281
0.743 1.346
0.695 1.439
0.628 1.594
0.520 1.923
0.327 3.058
0
inf
Q=5
(+)
(-)
f /fO f /fO
0.999 1.001
0.997 1.003
0.994 1.006
0.988 1.012
0.982 1.018
0.976 1.025
0.970 1.030
0.965 1.036
0.960 1.042
0.955 1.048
0.950 1.053
0.945 1.059
0.935 1.069
0.925 1.081
0.916 1.092
0.905 1.105
0.887 1.128
0.862 1.160
0.825 1.212
0.758 1.319
0.593 1.686
0
inf
Q = 10
(+)
(-)
f /fO f /fO
0.999 1.001
0.998 1.002
0.997 1.003
0.994 1.006
0.991 1.009
0.988 1.012
0.985 1.015
0.982 1.018
0.980 1.021
0.977 1.024
0.974 1.026
0.972 1.029
0.967 1.034
0.962 1.040
0.957 1.045
0.951 1.051
0.941 1.062
0.928 1.077
0.908 1.101
0.869 1.150
0.764 1.310
0
inf
40
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: [email protected] Web Address: http://www.freqdev.com