D100L Series
100 Hz to 100 kHz
Low Noise Fixed Frequency
D100L4B
Product Specifications
4-Pole Butterworth
Transfer Function
Size
Range f
c
Theoretical Transfer
Characteristics
Passband Ripple
(
theoretical)
DC Voltage Gain
(non-inverting)
4- and 8- Pole
Low-Pass Filters
D100L4L
4-Pole Bessel
1.8” x 0.8” x 0.3”
100 Hz to 100 kHz
0.0 dB
0
±
0.2 dB typ.
0
±
0.4 dB max.
24 dB/octave
f
c
±
1% max.
±
0.01%/°C
-3 dB
-121°
1.86 dB
3.01 dB
30.0 dB
40.0 dB
0.80 f
c
1.00 f
c
3.50 f
c
4.72 f
c
D100L8B
8-Pole Butterworth
1.8” x 0.8” x 0.3”
100 Hz to 100 kHz
0.0 dB
0
±
0.2 dB typ.
0
±
0.4 dB max.
48 dB/octave
f
c
±
1% max.
±
0.01%/°C
-3 dB
-360°
0.12 dB
3.01 dB
60.0 dB
80.0 dB
0.80 f
c
1.00 f
c
2.37 f
c
3.16 f
c
D100L8L
8-Pole Bessel
1.8” x 0.8” x 0.3”
100 Hz to 100 kHz
0.0 dB
0
±
0.2 dB typ.
0
±
0.4 dB max.
48 dB/octave
f
c
±
1% max.
±
0.01%/°C
-3 dB
-182°
1.91 dB
3.01 dB
60.0 dB
80.0 dB
0.80 f
c
1.00 f
c
4.52 f
c
6.07 f
c
1.8” x 0.8” x 0.3”
100 Hz to 100 kHz
0.0 dB
0
±
0.2 dB typ.
0
±
0.4 dB max.
24 dB/octave
±
1% max.
f
c
±
0.01%/°C
-3 dB
-180°
0.67 dB
3.01 dB
30.0 dB
40.0 dB
0.80 f
c
1.00 f
c
2.37 f
c
3.16 f
c
Stopband
Attenuation Rate
Cutoff Frequency
Stability
Amplitude
Phase
Filter Attenuation
(theoretical)
Phase Match
1
0 – f
c
±
2.0° max
±
1.0° typ
0 – f
c
±0.2
dB max
±0.1
dB typ
0 – f
c
±
2.0° max
±
1.0° typ
0 – f
c
±0.2
dB max
±0.1
dB typ
0 – f
c
±
2.0° max
±
1.0° typ
0 – f
c
±0.2
dB max
±0.1
dB typ
0 – f
c
±
2.0° max
±
1.0° typ
0 – f
c
±0.2
dB max
±0.1
dB typ
Amplitude Accuracy
(theoretical)
(THD) Total Harmonic
Distortion @ 10 Vp-p
F
C
≤1.0
kHz
F
C
≤20
kHz
F
C
≤100
kHz
Narrow Band Noise
100 kHz BW @ 20V p-p
<-120 dB max.
<-120 dB max.
<-110 dB max.
<-120 dB max.
<-120 dB max.
<-110 dB max.
<-120 dB max.
<-120 dB max.
<-105 dB max.
<-120 dB max.
<-120 dB max.
<-105 dB max.
F
C
≤1.0
kHz
F
C
≤20
kHz
F
C
≤100
kHz
Filter Mounting
Assembly
2
1.
2.
(µV rms)
7.0 typ., 12 max.
7.0 typ., 12 max.
22 typ., 40 max.
FMA-01S
(µV rms)
7.0 typ., 12 max.
7.0 typ., 12 max.
22 typ., 40 max.
FMA-01S
(µV rms)
12 typ., 22 max.
12 typ., 22 max.
40 typ., 70 max.
FMA-01S
(µV rms)
12 typ., 22 max.
12 typ., 22 max.
40 typ., 70 max.
FMA-01S
Unit to unit match for the same transfer function, set to the same frequency and operating configuration, and from the same manufacturing lot.
Use I/O jumpers to bypass input and output buffers, for low noise operation. With FMA, D100 distortion specs at 50k to 100kHz may degrade slightly.
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
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