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参数资料
| 型号： | TZA3019AVH |
| 英文描述： | TRANSIL |
| 中文描述： | 特定应用功放|双| LLCC | 32脚|塑料 |
| 文件页数： | 14/28页 |
| 文件大小： | 138K |
| 代理商： | TZA3019AVH |
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2003 Apr 02
14
Philips Semiconductors
Product specification
30 Mbits/s up to 3.2 Gbits/s
A-rate
TM
laser drivers
TZA3011A; TZA3011B
11 AC 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.
Notes
1.
2.
3.
The output jitter specification is guaranteed by design.
With a 25
load on the LA pins: I
o(LA)
= 14 mA when I
mod
= 17 mA.
For high modulation current, t
r
and t
f
are impacted by total inductance between the LA pins and the laser connection.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
RF path
BR
bit rate
dual-loop control
average loop control
R
L
= 25
; note 1
0.03
0.03
2.7
3.2
20
Gbits/s
Gbits/s
ps
J
LA(p-p)
jitter of pin LA output signal
(peak-to-peak value)
rise time of voltage on pin LA
t
r
20% to 80%; R
L
= 25
;
I
mod
= 17 mA;
notes 2 and 3
80% to 20%; R
L
= 25
;
I
mod
= 17 mA;
notes 2 and 3
70
85
110
ps
t
f
fall time of voltage on pin LA
50
70
100
ps
t
su(D)
t
h(D)
t
en(start)
Current control
data input set-up time
data input hold time
start-up time at enable
60
60
1
ps
ps
μ
s
direct current setting
tc
int
internal time constant
dual-loop control
operating currents fully
settled
30
ms
Pulse width adjustment
t
PWA(min)
minimum pulse width
adjustment on pins LA
pulse width adjustment on
pins LA
maximum pulse width
adjustment on pins LA
R
PWA
= 6.7 k
;
C
PWA
< 100 pF
R
PWA
= 10 k
;
C
PWA
< 100 pF
R
PWA
= 20 k
;
C
PWA
< 100 pF
100
ps
t
PWA
0
ps
t
PWA(max)
80
100
ps
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|---|---|
| TZA3019BVH | TRANSIL |
| TZA3019CVH | TRANSIL |
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