参数资料
型号: TZA3011A
英文描述: TRANSIL
中文描述: 30 Mbits /秒高达3.2 Gb /秒阿率(商标)激光驱动器
文件页数: 10/28页
文件大小: 138K
代理商: TZA3011A
2003 Apr 02
10
Philips Semiconductors
Product specification
30 Mbits/s up to 3.2 Gbits/s
A-rate
TM
laser drivers
TZA3011A; TZA3011B
10 DC CHARACTERISTICS
T
amb
=
40 to +85
°
C; R
th(j-a)
= 35 K/W; P
tot
= 400 mW; V
CCA
= 3.14 to 3.47 V; V
CCD
= 3.14 to 3.47 V;
V
CCO
= 3.14 to 3.47 V; R
AVR
= 7.5 k
; R
ER
= 62 k
; R
MODIN
= 6.2 k
; R
BIASIN
= 6.8 k
; R
PWA
= 10 k
; R
RREF
= 10 k
;
R
MAXMON
= 13 k
; R
MAXOP
= 20 k
; positive currents flow into the IC; all voltages are referenced to ground; unless
otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies: pins V
CCA
, V
CCD
and V
CCO
V
CCA
V
CCD
V
CCO
analog supply voltage
digital supply voltage
RF output supply voltage
3.14
3.14
3.14
4.75
30
35
3.3
3.3
3.3
5.0
40
45
3.47
3.47
3.47
5.25
50
55
V
V
V
V
mA
mA
3.3 V laser supply
5 V laser supply
I
CCA
I
CCD
I
CCO
analog supply current
digital supply current
RF output supply current
pins LA and LAQ open-circuit
3.3 V laser supply
5 V laser supply
core excluding output currents
I
o(LA)
, I
o(LAQ)
and I
BIAS
; PWA and
retiming off
V
BIAS
= 3.3 V; I
BIAS
= 20 mA;
I
mod
= 16 mA; note 1
8
15
20
264
25
mA
mA
mW
P
core
core power dissipation
P
tot
total power dissipation
330
400
500
mW
Data and clock inputs: pins DIN and CIN
V
i(p-p)
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
V
i(DIN)
= (V
CCD
2 V) to V
CCD;
V
i(CIN)
= (V
CCD
2 V) to V
CCD
AC-coupled inputs
100
1000
mV
V
int(cm)
V
CCD
1.32
V
V
IO
Z
i(dif)
note 2
10
80
0
100
+10
125
mV
Z
i(cm)
8
10
13
k
V
i(CIN)(dis)
V
CIN
= V
CINQ
0.3
V
Monitor photodiode input: pin MON
V
i(MON)
Z
i(MON)
Extinction ratio setting for dual-loop control: pins MON and ER
input voltage
input impedance
I
MON
= 50 to 2500
μ
A
I
MON
= 50 to 2500
μ
A
0.9
1.1
27
1.3
V
ER
min
low extinction ratio setting
dual-loop set-up; I
ER
>
30
μ
A;
note 3
linear scale
dB scale
5
7
7
8.5
dB
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