D68L8L 参数 Datasheet PDF下载

D68 & DP68 Series

Fixed Frequency

Model

Product Specifications

Transfer Function

Size

Range f

c,

f

r

D68

DP68

Theoretical Transfer

Characteristics

Passband Ripple

(theoretical)

8-Pole

Low-Pass Filters

D68L8E & DP68L8E

D68L8EX & DP68L8EX

D68L8EY & DP68L8EY

D68L8B & DP68L8B

8-Pole, Butterworth

1.8” x 0.8” x 0.3”

1 Hz to 100 kHz

1 Hz to 5 kHz

0.0 dB

0 ± 0.1 dB max.

0 ± 0.05 dB typ.

48 dB/octave

f

c

± 0.01% /°C

-3 dB

-360°

0.12 dB

3.01 dB

60.0 dB

80.0 dB

0 - 0.8 f

c

0.8 fc - 1.0 f

c

± 1% max.

8-Pole, 6 zero,

Elliptic

1.8” x 0.8” x 0.3”

1 Hz to 100 kHz

1 Hz to 5 kHz

± 0.035 dB

0 ± 0.1 dB max.

0 ± 0.05 dB typ.

80 dB min.

f

r

± 0.01% /°C

-0.035 dB

-323.5°

0.035 dB

3.01 dB

60.0 dB

80.0 dB

0 - 0.8 f

r

0.8 f

r

- 1.0 f

r

± 1% max.

8-Pole, 6 zero,

Elliptic

1.8” x 0.8” x 0.3”

1 Hz to 100 kHz

1 Hz to 5 kHz

-0.05 dB

0 ± 0.1 dB max.

0 ± 0.05 dB typ.

80 dB min.

f

r

± 0.01% /°C

-0.05 dB

-414°

0.05 dB

3.01 dB

60.0 dB

80.0 dB

0 - 0.8 f

r

0.8 f

r

- 1.0 f

r

± 1% max.

8-Pole, 6 zero,

Elliptic

1.8” x 0.8” x 0.3”

1 Hz to 100 kHz

1 Hz to 5 kHz

-0.05 dB

0 ± 0.1 dB max.

0 ± 0.05 dB typ.

100 dB min.

f

r

± 0.01% /°C

-0.05 dB

-419°

0.05 dB

3.01 dB

80.0 dB

100.0 dB

0 - 0.8 f

r

0.8 f

r

- 1.0 f

r

± 2% max.

DC Voltage Gain

(non-inverting)

Stopband

Attenuation Rate

Cutoff Frequency

Stability

Amplitude

Phase

Filter Attenuation

(theoretical)

0.80 f

c

1.00 f

c

2.37 f

c

3.16 f

c

± 2° max.

± 1° typ.

± 3° max.

± 1.5° typ.

1.00 f

r

1.13 f

r

1.67 f

r

1.77 f

r

± 2° max.

± 1° typ.

± 4° max.

± 2° typ.

1.00 f

r

1.05 f

r

1.45 f

r

1.56 f

r

± 3° max.

± 1.5° typ.

± 4° max.

± 2° typ.

1.00 f

r

1.06 f

r

1.83 f

r

2.00 f

r

± 3° max.

± 1.5° typ.

± 4° max.

± 2° typ.

± 0.2 dB max.

± 0.1 dB typ.

± 0.5 dB max.

± 0.25 dB typ.

Phase Match

1

Amplitude Accuracy

(theoretical)

0 - 0.8 f

c

± 0.2 dB max.

± 0.1 dB typ.

0.8 f

c

- 1.0 f

c

± 0.3 dB max.

± 0.15 dB typ.

0 - 0.8 f

r

± 0.2 dB max.

± 0.1 dB typ.

0.8 f

r

- 1.0 f

r

± 0.3 dB max.

±0 .15 dB typ.

± 0.2 dB max.

± 0.1 dB typ.

0.8 f

r

- 1.0 f

r

± 0.5 dB max.

± 0.25 dB typ.

0 - 0.8 f

r

0 - 0.8 f

r

0.8 f

r

- 1.0 f

r

Total Harmonic

Distortion @ 1 kHz

D68

DP68

Wide Band Noise

(5 Hz - 2 MHz)

<-100 dB typ.

<-80 dB typ.

200

mVrms

typ.

50

mVrms

typ.

<-88 dB typ.

<-80 dB typ.

200

mVrms

typ.

50

mVrms

typ.

<-88 dB typ.

<-80 dB typ.

250

mVrms

typ.

75

mVrms

typ.

<-88 dB typ.

<-80 dB typ.

250

mVrms

typ.

75

mVrms

typ.

Narrow Band Noise

(20 Hz - 100 kHz)

Filter Mounting

Assembly

FMA-01A

FMA-01A

FMA-01A

FMA-01A

1. Unit to unit match for the same transfer function, set to the same frequency and operating configuration, and from the same manufacturing lot.

2

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