D01-EVR [FREQUENCYDEVICES]
32-Pin DIP 8-Pole Filter; 32引脚DIP 8极点滤波器
| 型号： | D01-EVR |
| 厂家： | 
FREQUENCY DEVICES, INC. |
| 描述： | 32-Pin DIP 8-Pole Filter |
| 文件： | 总5页 (文件大小：681K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
D01-EVR Series
32-Pin DIP
8-Pole Filter
25 Hz to 1.00 MHz
Fixed Frequency
Description
The D01-EVR is a small, fixed-frequency , linear
active DIP filter that provides high performance
linear, multi-pole filtering in a compact package.
These Butterworth and Bessel low-pass filters
combine the excellent performance of linear
multi-pole filter design with the space saving of
the dual in-line package (DIP). Each filter comes
factory tuned to a user-specified corner frequency
between 25Hz and1 MHz.
These fully self-contained
units require no external components or adjustments.
They operate with dynamic input voltage range
from non-critical 2.5V to ꢀ.5V power supplies.
Features/Benefits:
Low harmonic distortion and wide signal-to-noise
ratio to 12 bit resolution
Compact DIP design minimizes board space
requirements
Plug-in ready-to-use, reducing engineering
design and manufacturing time
Factory tuned, no external clocks or adjustments
needed
Broad range of pole configurations and corner
frequencies to meet a wide range of applications
Applications
Anti-alias filtering
Data acquisition systems
V ideo systems
Available Low-Pass Models:
D01L8B-EVR 8-pole Butterworth . . . . . . . . . . . .2
D01L8L-EVR 8-pole Bessel . . . . . . . . . . . . . . . .2
Communication systems and electronics
Medical electronics equipment and research
Aerospace, navigation and sonar applications
Sound and vibration testing
Real and compressed time data analysis
Noise elimination
General Specifications:
Pin-out/package data & ordering information . . . .3
Signal reconstruction
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: sales@freqdev.com · Web Address: http://www.freqdev.com
D01-E VR S eries
8-P ole
Low-P ass Filters
Fixed Frequency
Model
D01L8B-EVR
D01L8L-EVR
Product Specifications
Transfer Function
Size
8-Pole, Bessel
8-Pole, Butterworth
1.80" x 0.80" x 0.30"
25 Hz to 1 MHz
1.80" x 0.80" x 0.30"
25 Hz to 1 MHz
Range fc
Appendix A
Page 4
Theoretical Transfer
Characteristics
Appendix A
Page 9
0.0 dB
Passband Ripple
(theoretical)
0.0 dB
0
0
0.1 dB max.
0.02 dB typ.
DC Voltage Gain
(non-inverting)
0
0
0.1 dB max.
0.02 dB typ.
Stopband
Attenuation Rate
48 dB/octave
48 dB/octave
fc
5% max.
Cutoff Frequency
Stability
Amplitude
Phase
fc
5% max.
0.02%/° C
-3 dB
-182°
0.02%/° C
-3 dB
-360°
1.91 dB
3.01 dB
60.0 dB
80.0 dB
0.80 fc
1.00 fc
4.52 fc
6.07 fc
Filter Attenuation
(theoretical)
0.12 dB
3.01 dB
60.0 dB
80.0 dB
0.80 fc
1.00 fc
2.37 fc
3.16 fc
Phase Match1
Amplitude Accuracy1
1 kHz
100 kHz
< -80 dB typ.
< -65 dB typ.
Total Harmonic
Distortion 2.5 VRMS
1 kHz
100 kHz
< -80 dB typ.
< -65 dB typ.
250 µVrms typ.
30 µVrms typ.
Wide Band Noise
250 µVrms typ.
30 µVrms typ.
(20 Hz - 4 MHz)
Narrow Band Noise
(20 Hz - 100 kHz)
Filter Mounting
Assembly
NA
NA
1. Phase Match and Amplitude Accuracy in the pass band are within 5% max. of the theoretical transfer characteristics.
NA - Not available
2
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: s ales @ freqdev.com • Web Addres s : http://www. .freqdev.com
D01-EVR Series
Pin-Out and Package Data
Ordering Information
Specification
(25°C and Vs ± 15 Vdc)
1
Analog Input Characteristics
D01EVR package OUTLINE
Impedance
1 k Ω min.
± 10 Vpeak
±Vs
Voltage Range
Max. Safe V oltage
0.80"(max)
0.30"(max)
Side
Analog Output Characteristics
Impedance (Closed Loop)
Linear Operating Range
0.14" (min)
0.025" (dia)
<1 Ω typ.
±10 V
1.80"(max)
2
Maximum Current
Front
fc • 50 kHz
fc < 50 kHz
±±0 mA max.
±15 mA max.
Offset V oltage±
±10 mV max.
50 mV/°C
0.10"(typ)
All dimensions are in inches
All case dimensions ± 0.015 min"
Offset T emp. Coef f.
0.80"
0.70"
Power Supply ( ±Vs)
Rated Voltage
RTN
OUT
-Vs
OS
±15 Vdc
Bottom View
Operating Range
Maximum Safe Voltage
Quiescent Current
8-Pole
±2.5 to ± 15 Vdc
±15 Vdc
RTN
GND
+Vs
IN
0.10"
0.00"
±±0 mA max.
Temperature
Operating
Storage
Ordering Information
-0 to +70°C
-25 to +85°C
Transfer Function
B - Butterworth
L - Bessel
Notes:
Filter T ype
L - Lowpass
1. Input and output signal voltage referenced to supply common.
2. Output is short circuit protected to common.
DO NOT CONNECT TO ±Vs.
D01L8B-EVR-976 kHz
±. Adjustable to zero.
4. Units operate with or without of fset pin connected.
No. of Poles
8
DC Offset Adjustment
5
- ± dB Corner Frequency
± Vs
e.g., ±10 kHz
780 kHz
Do not connect
if trim is not
required.
1 MHz
20 k Ω
(Cermet)
OS
5. How to Specify Corner Frequencies: Corner frequencies are
specified by attaching a three digit frequency designator to the
basic model number. Corner frequencies can range from
100Hz to 1 MHz.
- Vs
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.
PR-D01-EVR-02
3
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
Address: http://www
e-mail: sales@freqdev.com • Web
.freqdev.com
8-Pole
Bessel
Appendix A
Low-Pass
Theoretical Transfer Characteristics
1
Frequency Response
0
-20
-40
-60
-80
-100
f/fc
Amp
(dB)
Phase
(deg)
Delay
(sec)
(Hz)
0.00
0.10
0.20
0.30
0.40
0.50
0.00
0.00
-18.2
-36.4
-54.7
-72.9
-91.1
.506
.506
.506
.506
.506
.506
-0.029
-0.117
-0.264
-0.470
-0.737
0.60
0.70
0.80
0.85
0.90
-1.06
-1.45
-1.91
-2.16
-2.42
-109
-128
-146
-155
-164
.506
.506
.506
.506
.506
2
2
3 4 5 6 7
0.1
3 4 5 6 781.0
10.0
Normalized Frequency(f/fc)
0.95
1.00
1.10
1.20
1.30
-2.71
-3.01
-3.67
-4.40
-5.20
-173
-182
-200
-219
-237
.506
.506
.506
.506
.506
Delay (Normalized)
1.0
0.5
0.0
1.40
1.50
1.60
1.70
1.80
-6.10
-7.08
-8.16
-9.36
-10.7
-255
-273
-291
-309
-327
.505
.504
.502
.498
.492
1.90
2.00
2.25
2.50
2.75
-12.1
-13.7
-18.1
-23.1
-28.3
-345
-362
-402
-436
-465
.482
.468
.417
.352
.291
0.15 2
3
4
5 6 7 8 9
1.5
0.1
1.0
3.00
3.25
3.50
4.00
5.00
-33.4
-38.3
-43.1
-51.8
-66.8
-489
-509
-526
-552
-587
.241
.201
.170
.126
.077
Normalized Time (1/f sec)
Step Response
1.2
1.0
0.8
0.6
0.4
0.2
-0.0
-0.2
6.00
7.00
8.00
9.00
10.0
-79.2
-89.8
-99.0
-107
-114
-610
-626
-638
-647
-655
.052
.038
.029
.023
.018
1.Normalized Group Delay:
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).
0
1
2
3
4
5
Normalized Time (1/f sec)
Normalized Delay
Actual Delay =
Actual Corner Frequency (fc) in Hz
4
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: sales@freqdev.com Web Address: http://www.freqdev.com
Low-Pass
8-Pole
Appendix A
Butterworth
Theoretical Transfer Characteristics
1
Frequency Response
0
-20
-40
-60
-80
-100
f/fc
Amp
(dB)
Phase
(deg)
Delay
(sec)
(Hz)
0.00
0.10
0.20
0.30
0.40
0.50
0.00
0.00
0.00
0.00
0.00
0.00
0.00
-29.4
-59.0
-89.1
-120
-152
.816
.819
.828
.843
.867
.903
0.60
0.70
0.80
0.85
0.90
-0.001
-0.014
-0.121
-0.311
-0.738
-185
-221
-261
-283
-307
.956
1.04
1.19
1.29
1.40
2
2
3 4 5 6 7
0.1
3 4 5 6 78 1.0
10.0
Normalized Frequency(f/fc)
0.95
1.00
1.10
1.20
1.30
-1.58
-3.01
-7.48
-12.9
-18.2
-333
-360
-408
-445
-472
1.48
1.46
1.17
.873
.672
Delay (Normalized)
2.0
1.0
0.0
1.40
1.50
1.60
1.70
1.80
-23.4
-28.2
-32.7
-36.9
-40.8
-494
-511
-526
-539
-550
.540
.448
.380
.328
.287
1.90
2.00
2.25
2.50
2.75
-44.6
-48.2
-56.3
-63.7
-70.3
-560
-568
-586
-600
-611
.253
.226
.174
.139
.113
0.15 2
3
4
1.5
0.1
5 6 7 8 91.0
3.00
3.25
3.50
4.00
5.00
-76.3
-81.9
-87.1
-96.3
-112
-621
-629
-635
-646
-661
.094
.080
.069
.052
.033
Normalized Time (1/f sec)
Step Response
6.00
7.00
8.00
9.00
10.0
-125
-135
-144
-153
-160
-671
-678
-683
-687
-691
.023
.017
.013
.010
.008
1.2
1.0
0.8
0.6
0.4
0.2
-0.0
1.Normalized Group Delay:
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).
0
1
2
3
4
5
Normalized Time (1/f sec)
Normalized Delay
Actual Delay =
Actual Corner Frequency (fc) in Hz
9
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: sales@freqdev.com Web Address: http://www.freqdev.com
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