Philips Semiconductors
SDH/SONET STM1/OC3 laser drivers
Product specification
TZA3031AHL; TZA3031BHL;
TZA3031U
160
handbook, full pagewidth
I o (mod)
(mA)
120
80
specified range
40
MGS904
(1)
(2)
(3)
(4)
(5)
0
1.4
1.9
2.4
2.9
3.4
VTONE (V)
3.9
(1) Tj = 25 °C (device with characteristics at upper limit of manufacturing tolerance range).
(2) Tj = 25 °C (typical device).
(3) Tj = −40 °C (typical device).
(4) Tj = 125 °C (typical device).
(5) Tj = 25 °C (device with characteristics at lower limit of manufacturing tolerance range).
Fig.12 Modulation current with variation in Tj and tolerance range in the manufacturing process.
2000 Feb 22
11