TPA2273 Datasheet, PDF (1/1 Pages) Filtran LTD – Audio Line Matching Transformer

Audio
Line Matching Transformer
TPA2273 is a 600/900Ω to 600Ω
line matching transformer with
the following features:
• Low profile.
• Conforming to FCC part 68
and CS 03 regulations.
• Low bridging and insertion
losses.
• Low cost.
Applications:
Interfacing 600Ω or 900Ω line
to a 600Ω load at the subscriber
premises.
TPA2273
MECHANICAL
Dot at
pin 1
BOTTOM VIEW
0.90"
1
5
1.00"
10
6
0.45"
900 Ω 5
0.80"
600 Ω 4
0.15"
0.20
8 PLACES
All dimensions
are in inches
Com 1
ELECTRICAL
Impedance
Frequency Response
Insertion Loss
Longitudinal Balance
Return Loss
Phase shift
Dielectric Strength
600/900 Ω
600 Ω
± 0.5 dB
1.4 dB typ.
>60 dB
>15 dB
<5 deg.
1320 Vrms
(1 - 4/5)
(6 - 10)
100 Hz - 20 KHz
@ 1000 Hz
200 - 4000 Hz
200 - 4000 Hz
@ 200 Hz
winding to winding &
Windings to core
Filtran Limited
229 Colonnade Road, Nepean, Ontario, K2E 7K3, Canada
Tel: [phone], Fax: [phone].
10
600 Ω
6
7-4