參數(shù)資料
型號(hào): TZA3044U
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡(luò)
英文描述: SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers
中文描述: SPECIALTY TELECOM CIRCUIT, UUC29
封裝: 1.55 X 1.55 MM, DIE-29
文件頁(yè)數(shù): 15/28頁(yè)
文件大?。?/td> 151K
代理商: TZA3044U
1999 Nov 03
15
Philips Semiconductors
Product specification
SDH/SONET STM4/OC12 and
1.25 Gbits/s Gigabit Ethernet postamplifiers
TZA3044; TZA3044B
Fig.18 Status detect hysteresis as function of
junction temperature.
handbook, halfpage
40
0
40
120
2
1
3
MGR967
80
hys
(dB)
Tj (
°
C)
(2)
(1)
(1) I
RSET
= 45
μ
A.
(2) I
RSET
= 10
μ
A.
Fig.19 Status detect ratio as function of I
RSET
.
where V
i(dif)
= input low threshold (pin ST = LOW).
(1) 2
7
1 PRBS pattern.
(2) 1 0 1 0 pattern.
Ratio
I
i dif
)
V
=
handbook, halfpage
0.001
0
0.002
MGR968
5
15
25
45
35
IRSET (
μ
A)
Ratio
(A/V)
(2)
(1)
Fig.20 Pulse Width Distortion (t
PWD
) as function of
differential input voltage.
handbook, halfpage
tPWD
(ns)
0
10
3
10
20
30
MGR969
10
2
10
1
1
10
Vi(dif)(p-p) (V)
Fig.21 V
RSET
as function of junction temperature.
handbook, halfpage
40
0
40
120
1.535
1.525
1.545
MGR970
80
Tj (
°
C)
(2)
(1)
VRSET
(V)
V
RSET
= V
CCA
1.5 V.
(1) V
CC
= 5.5 V.
(2) V
CC
= 3.0 V.
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