TZA3044B Philips Semiconductors, TZA3044B Datasheet - Page 15

• Manufacturer Part Number: TZA3044B
• Description: SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Nov 03
handbook, halfpage
handbook, halfpage
SDH/SONET STM4/OC12 and
1.25 Gbits/s Gigabit Ethernet postamplifiers
(1) I
(2) I
Fig.18 Status detect hysteresis as function of
Fig.20 Pulse Width Distortion (t
t PWD
(ns)
(dB)
hys
RSET
RSET
40
30
20
10
4
3
2
1
0
10
40
3
junction temperature.
differential input voltage.
= 45 A.
= 10 A.
(1)
(2)
10
0
2
10
40
1
V i(dif)(p-p) (V)
PWD
80
1
) as function of
T j ( C)
MGR967
MGR969
120
10
15
handbook, halfpage
handbook, halfpage
V RSET
(1) 2
(2) 1 0 1 0 pattern.
V
(1) V
(2) V
Fig.21 V
Ratio
(A/V)
Ratio
(V)
RSET
0.003
0.002
0.001
1.555
1.545
1.535
1.525
Fig.19 Status detect ratio as function of I
7
0
CC
CC
= V
=
5
40
= 5.5 V.
= 3.0 V.
------------- -
V
1 PRBS pattern.
I
RSET
CCA
i dif
RSET
where V
1.5 V.
as function of junction temperature.
15
0
i(dif)
TZA3044; TZA3044B
= input low threshold (pin ST = LOW).
(1)
25
40
(1)
(2)
(2)
Product specification
35
80
I RSET ( A)
T j ( C)
MGR968
MGR970
RSET
120
45
.