Band-Pass & Band-Reject

828BP & 828BR Series

8-Bit Programmable

4-Pole Pair Filters

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

Model

828BP4

Model

828BR4

Product Specifications

Band-Pass

Product Specifications

Band-Reject

Size

2.0" x 2.0" x 0.5"

Size

2.0" x 2.0" x 0.5"

Range fo

1 Hz to 25.6 kHz

Range fo

1 Hz to 25.6 kHz

1, 2, 5, 10

3, 10

Q Accuracy

±10%

Q Accuracy

±10%

Theoretical Transfer

Appendix A

Theoretical Transfer

Appendix A

Characteristics

Pages 41 & 42

Characteristics

Pages 43

Notch Attenuation

45 db typ.

Pass-Band Gain

0± 0.25 dB typ.

Pass-Band Gain

0± 0.25 dB typ.

(non-inverting)

0± 0.50 dB max.

(non-inverting)

0± 0.50 dB max.

Attenuation Rate

24 dB/octave

Attenuation Rate

24 dB/octave

Center Frequency

fo

±2% max.

Center Frequency

fo

±2% max.

Stability

±0.01%/°C

Stability

±0.01%/°C

Filter Mounting

FMA-02A

Filter Mounting

FMA-02A

Assembly

Assembly

1. Q – Quality Factor for band-pass and band-reject filters. Q = f

3