5BAF-LPBU8,5BAF-LPBU8 pdf中文资料,5BAF-LPBU8引脚图,5BAF-LPBU8电路-Datasheet-电子工程世界

文档预览

5BAF Series

Lowpass & Highpass

Description

Differential Fixed

Frequency Filters

The 5BAF Series are differential-input low-pass and

high-pass filters that are pin-out and package

compatible with industry-standard 5B Series signal

conditioning modules. Each filter comes factory

tuned to a user specified corner or center frequency

from 1 Hz to 100 kHz. These filters are ideally suited

to sharply limit A/D converter bandwidth to eliminate

unwanted signals and noise.

To serve real-world applications, all 5BAF Series

filters are configured with a differential input having a

common mode rejection ratio of <-70 dB (min.) at 1

kHz. A self contained dc-to-dc converter enables the

5BAF filters to operate from a non-critical +5, ±10%

volt power source, key in many systems since +5V

logic power is readily available.

Features/Benefits:

• The 10 volt input range with overall gain of 1

provides an excellent match to both the transducer

output and the data acquisition board input.

• 5BAF modules allow for partitioning between

system segments providing a means to minimize

ground loops.

• 5B plug-in compatible provides quick and easy

insertion.

• Factory tuned, no external clocks or adjustments

needed.

• Broad range of corner or center frequencies to

meet a wide range of applications.

Available Low-Pass Models:

. . . . . . . . . . . . . .Page

5BAF-LPBE8

8-Pole Bessel . . . . . . . . . . . . . . .2

5BAF-LPBU8

8-Pole Butterworth . . . . . . . . . . . .2

5BAF-LPBE6

6-Pole Bessel . . . . . . . . . . . . . . .2

5BAF-LPBU6

6-Pole Butterworth . . . . . . . . . . . .2

5BAF-LPBE4

4-Pole Bessel . . . . . . . . . . . . . . .3

5BAF-LPBU4

4-Pole Butterworth . . . . . . . . . . . .3

Available High-Pass Models:

5BAF-HPBU8

8-Pole Butterworth . . . . . . . . . . . .4

5BAF-HPBU6

6-Pole Butterworth . . . . . . . . . . . .4

5BAF-HPBU4

4-Pole Butterworth . . . . . . . . . . . .4

General Specifications:

Pin-Out/Package Data/Order Information

. . . . . .5

Note:

Contact factory for lower frequency, noise or

distortion options.

Applications

• Vibration analysis

• Industrial and process control

• Noise reduction

• Signal reduction

• Test systems

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

5BAF Series

Low-Pass Butterworth

Model

Product Specifications

Transfer Function

Size

Range f

Theoretical Transfer

Characteristics

Passband Ripple

(theoretical)

Fixed Frequency

1 Hz to 100 kHz

5BAF-LPBU6

5BAF-LPBU4

5BAF-LPBU8

8-Pole Butterworth

Std. 5B

1.00 Hz to 100 kHz

Appendix A

Page 9

0.0 dB

0 ± 0.1 dB typ

1 ± 0.3%

48 dB/octave

± 2% max.

-360°

0.12 dB

3.01 dB

60.0 dB

80.0 dB

1.0 MΩ min.

± 20 V

<-70 dB min.

± 10 V peak

± 40 V

50 µVrms max.

0.80 f

1.00 f

2.37 f

3.16 f

6-Pole Butterworth

Std. 5B

1.00 Hz to 100 kHz

Appendix A

Page 8

0.0 dB

0 ± 0.1 dB typ

1 ± 0.3%

36 dB/octave

± 2% max.

-270°

0.29 dB

3.01 dB

60.0 dB

80.0 dB

1.0 MΩ min.

± 20 V

<-70 dB min.

± 10 V peak

± 40 V

50 µVrms max.

0.80 f

1.00 f

3.16 f

4.46 f

4-Pole Butterworth

Std. 5B

1.00 Hz to 100 kHz

Appendix A

Page 7

0.0 dB

0 ± 0.1 dB typ.

1 ± 0.3%

24 dB/octave

± 2% max.

-180°

0.67 dB

3.01 dB

60.0 dB

80.0 dB

1.0 MΩ min.

± 20 V

<-70 dB min.

± 10 V peak

± 40 V

50 µVrms max.

0.80 f

1.00 f

5.62 f

10.00 f

DC Voltage Gain

(non-inverting)

Differential Gain

Stopband

Attenuation Rate

Accuracy f

Phase

Filter Attenuation

(theoretical)

Impedance

Com. Mode

Voltage Range

Com. Mode Rejection

Ratio @ 1 kHz

Linear Voltage Range

Max. Safe Voltage

(Power ON or OFF)

Narrow Band Noise

(5 Hz – 100 kHz)

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

5BAF Series

Low-Pass Bessel

Model

Product Specifications

Transfer Function

Size

Range f

Theoretical Transfer

Characteristics

Passband Ripple

(theoretical)

Fixed Frequency

1 Hz to 100 kHz

5BAF-LPBE6

5BAF-LPBE4

5BAF-LPBE8

8-Pole Bessel

Std. 5B

1.00 Hz to 100 kHz

Appendix A

Page 4

0.0 dB

0 ± 0.1 dB typ

1 ± 0.3%

48 dB/octave

± 2% max.

-182°

1.91 dB

3.01 dB

60.0 dB

80.0 dB

1.0 MΩ min.

± 20 V

<-70 dB min.

± 10 V peak

± 40 V

50 µVrms max.

0.80 f

1.00 f

4.52 f

6.07 f

6-Pole Bessel

Std. 5B

1.00 Hz to 100 kHz

Appendix A

Page 3

0.0 dB

0 ± 0.1 dB typ

1 ± 0.3%

36 dB/octave

± 2% max.

-155°

1.89 dB

3.01 dB

60.0 dB

80.0 dB

1.0 MΩ min.

± 20 V

<-70 dB min.

± 10 V peak

± 40 V

50 µVrms max.

0.80 f

1.00 f

5.41 f

7.99 f

4-Pole Bessel

Std. 5B

1.00 Hz to 100 kHz

Appendix A

Page 2

0.0 dB

0 ± 0.1 dB typ.

1 ± 0.3%

24 dB/octave

± 2% max.

-121°

1.86 dB

3.01 dB

60.0 dB

80.0 dB

1.0 MΩ min.

± 20 V

<-70 dB min.

± 10 V peak

± 40 V

50 µVrms max.

0.80 f

1.00 f

8.48 f

15.12 f

DC Voltage Gain

(non-inverting)

Differential Gain

Stopband

Attenuation Rate

Accuracy f

Phase

Filter Attenuation

(theoretical)

Impedance

Com. Mode

Voltage Range

Com. Mode Rejection

Ratio @ 1 kHz

Linear Voltage Range

Max. Safe Voltage

(Power ON or OFF)

Narrow Band Noise

(5 Hz – 100 kHz)

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

5BAF Series

High-Pass Butterworth

Model

Product Specifications

Transfer Function

Size

Range f

Theoretical Transfer

Characteristics

Passband Ripple

(theoretical)

Fixed Frequency

1 Hz to 100 kHz

5BAF-HPBU6

5BAF-HPBU4

5BAF-HPBU8

8-Pole Butterworth

Std. 5B

1.00 Hz to 100 kHz

Appendix A

Page 29

0.0 dB

0 ± 0.1dB to 100kHz

1 ± 0.3%

48 dB/octave

(-6 dB) 1 MHz

120 kHz

± 2% max.

-360°

80.0 dB

60.0 dB

3.01 dB

00.0 dB

1.0 MΩ min.

± 20 V

<-70 dB min.

± 10 V peak

± 40 V

100 µVrms max.

0.31 f

0.42 f

1.00 f

2.00 f

6-Pole Butterworth

Std. 5B

1.00 Hz to 100 kHz

Appendix A

Page 28

0.0 dB

0 ± 0.1dB to 100kHz

1 ± 0.3%

36 dB/octave

(-6 dB) 1 MHz

120 kHz

± 2% max.

-270°

80.0 dB

60.0 dB

3.01 dB

00.0 dB

1.0 MΩ min.

± 20 V

<-70 dB min.

± 10 V peak

± 40 V

100 µVrms max.

0.21 f

0.32 f

1.00 f

2.50 f

4-Pole Butterworth

Std. 5B

1.00 Hz to 100 kHz

Appendix A

Page 27

0.0 dB

0 ± 0.1dB to 100kHz

1 ± 0.3%

24 dB/octave

(-6 dB) 1 MHz

120 kHz

± 2% max.

-180°

80.0 dB

60.0 dB

3.01 dB

00.0 dB

1.0 MΩ min.

± 20 V

<-70 dB min.

± 10 V peak

± 40 V

100 µVrms max.

0.10 f

0.18 f

1.00 f

4.00 f

DC Voltage Gain

(non-inverting)

Differential Gain

Stopband

Attenuation Rate

Small Signal Bandwidth

Power Bandwidth

Accuracy f

Phase

Filter Attenuation

(theoretical)

Impedance

Com. Mode

Voltage Range

Com. Mode Rejection

Ratio @ 1 kHz

Linear Voltage Range

Max. Safe Voltage

(Power ON or OFF)

Narrow Band Noise

(5 Hz – 100 kHz)

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

5BAF Series

Specifications

Analog Input Characteristics

See transfer function specifications.

Analog Output Characteristics

Impedance (Closed Loop)

Ω

typ.

Ω

max.

Linear Operating Range

±10V pk

Maximum Current

±2.0mA

Offset Voltage

±3mV typ.

Offset Temp. Coeff.

±100

µV/°C

Gain Drift

± 30 ppm/°C

Output Load

See note 3

Power Supply (±Vs)

Rated Voltage

Quiescent Current

Package Data

1,2

Pin-Out, Package Data

And Order Information

Pin Designations

Vout

POWER COM

INHI

INLO

+ 5V

I/O COM

Bottom View

+ 5V ± 0.5 Vdc

Typ.

Max.

8P 113mA 150mA

6P 101mA 127mA

4P 75mA 98mA

-25 to + 85°C

-40 to + 85°C

5BAF

Filter Series

2.250

(57.2)

0.590

(15.0)

0.350

(8.6)

0.075

(1.8)

typ

0.150

(3.8)

0.375 (9.2)

Temperature

Operating

Storage

0.525 (12.9)

Notes:

1. Input and output signal voltage referenced to

I/O COM.

2. Output is short circuit protected to common.

DO NOT CONNECT TO +5V or POWER COM.

3. Output can drive a series 1.5 kΩ resistor and

0.0022

F capacitor without slew rate limiting

with a ± 10 V square wave input.

5BAF - LPBU6

6 Pole Butterworth Filter

20.0 kHz

Made in the USA

2.250

(57.2)

0.275 (6.7)

INSERT

for

3mm

SCREW

2.250

(57.2)

0.475 (11.6)

0.375 (9.5)

0.375

(9.5)

1.175

(29.8)

1.605

(41.9)

0.100 (2.5)

0.150 (3.8)

0.250 (6.3)

SOCKET

for

0.038 PIN

0.590

(15.0)

Dimensions in inches (mm)

0.0022

µF

1.5 k

Ω

Ordering Information

- Bessel-LP Only

- Butterworth

Corner Frequency

1 Hz to 100 kHz

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 1 Hz to 50 kHz.

5BAF-LPBE6-f

# of Poles

- Lowpass

- Highpass

4, 6, 8

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-005BAF-03

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