tza3050 NXP Semiconductors, tza3050 Datasheet - Page 9

• Manufacturer Part Number: tza3050
• Description: Tza3050 30 Mbits/s Up To 1.25 Gbits/s Burst Mode Laser Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
10. Static characteristics
Table 5:
T
to 3.47 V; R
R
9397 750 14806
Product data sheet
Symbol
Supplies: pins V
V
V
V
I
I
I
P
P
Data and clock inputs: pins DIN and CIN
V
V
V
Z
Z
V
Monitor photodiode input: pin MON
V
Z
Setting for average loop control: pins MON and AVR
I
I
V
I
CCA
CCD
CCO
av(MON)(low)
av(MON)(max)
sink(AVR)
amb
MAXOP
i(dif)
i(cm)
i(MON)
I
CCA
CCD
CCO
tot
core
i(p-p)
int(cm)
IO
i(CIN)(dis)
i(MON)
ref(AVR)
av(MON)
= 40 C to +85 C; R
= 20 k ; positive currents flow into the IC; all voltages are referenced to ground; unless otherwise specified.
AVR
Static characteristics
= 7.5 k ; R
Parameter
analog supply voltage
digital supply voltage
RF output supply voltage 3.3 V laser supply
analog supply current
digital supply current
RF output supply current pins LA and LAQ
total power dissipation
core power dissipation
input voltage swing
(peak-to-peak value)
internal common mode
voltage
input offset voltage
differential input
impedance
common mode input
impedance
input voltage for disabled
retiming
input voltage
input impedance
low average monitor
current setting
maximum average
monitor current setting
relative accuracy of
average current on pin
MON
reference voltage on pin
AVR
current sink on pin AVR
CCA
, V
CCD
th(j-a)
MODIN
and V
= 35 K/W; P
= 6.2 k ; R
CCO
Conditions
5 V laser supply
open-circuit; 3.3 V and 5 V
laser supply
V
I
excluding I
I
V
V
AC-coupled inputs
V
I
I
I
I
temperature and V
variations; I
I
C
BIAS
BIAS
av
av
AVR
AVR
AVR
tot
BIAS
i(DIN)
i(CIN)
CIN
AVR
BIASIN
= 150 A to 1300 A
= 150 A to 1300 A
= 400 mW; V
; PWA and retiming off
> 250 A
= 50 A
= 250 A to 15 A;
= 20 mA
= V
< 100 pF
= 3.3 V; I
= V
= V
= 6.8 k ; R
Rev. 03 — 7 April 2005
CINQ
CCD
CCD
o(LA)
AVR
, I
mod
= 550 A
2 V to V
2 V to V
CCA
o(LAQ)
CCA
30 Mbits/s up to 1.25 Gbits/s burst mode laser driver
= 16 mA;
PWA
= 3.14 V to 3.47 V; V
and
= 10 k ; R
CCD
CCD
;
[1]
[2]
RREF
Min
3.14
3.14
3.14
4.75
-
-
-
-
-
100
-
80
-
-
0.9
-
-
1150
1.14
10
10
280
= 10 k (1 %); R
CCD
= 3.14 V to 3.47 V; V
Typ
3.3
3.3
3.3
5.0
40
45
20
412
264
-
V
0
100
10
-
1.1
27
-
1300
-
1.20
-
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
CCD
1.32
MAXMON
TZA3050
Max
3.47
3.47
3.47
5.25
55
60
30
-
-
1000
-
+10
130
-
0.3
1.3
-
150
-
+10
1.26
15
= 13 k ;
CCO
= 3.14 V
Unit
V
V
V
V
mA
mA
mA
mW
mW
mV
V
mV
k
V
V
%
V
A
A
A
9 of 24