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TRANSFORMERS FOR DIGITAL AUDIO DATA TRANSMISSION
FEATURES
For Use with Cirrus Logic’s CS8401, CS8402, CS8403 & CS8404 ICs
Operating transmission rates: 1 to 7 Mbps Controlled rise time: 25 nsec MAX High isolation
voltage: 2 kV MIN
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
Part Number Turns Ratio Primary Inductance
(mH ±20%)
LL
(µH) MAX
Rise Time
(nsec) MAX
ET
(V-µsec) MAX
Isolation
(Vrms) MIN
Bandwidth
(100 KHz- 55 MHz) TYP
Return Loss
(100 KHz- 10 MHz) MIN
ST-DV709 1:1 (±5%)
2.
5
0.
50
25
20
2000
3 dB
20 dB
Mechanicals
.
500 MAX 12,70 2 1
.
250 MAX 6,35 .
350 8,89 .
130 3,30 .
200 5,08
.
400 10,16
Sumlink
ST-DV709
4 3
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