參數(shù)資料
型號: TZA3019AVH
英文描述: TRANSIL
中文描述: 特定應(yīng)用功放|雙| LLCC | 32腳|塑料
文件頁數(shù): 12/28頁
文件大?。?/td> 138K
代理商: TZA3019AVH
2003 Apr 02
12
Philips Semiconductors
Product specification
30 Mbits/s up to 3.2 Gbits/s
A-rate
TM
laser drivers
TZA3011A; TZA3011B
V
BIAS
output voltage on pin BIAS normal operation
V
CCO
= 3.3 V
V
CCO
= 5 V
0.4
0.8
3.6
4.1
V
V
Modulation current source: pin MODIN
g
m(mod)
modulation
transconductance
V
MODIN
= 0.5 to 1.5 V
V
LA
= V
LAQ
= V
CCO
= 3.3 V
V
LA
= V
LAQ
= V
CCO
= 4.5 V
V
MODIN
= 0.5 to 1.5 V
78
80
110
90
95
100
105
110
95
mA/V
mA/V
μ
A
I
source(MODIN)
source current at
pin MODIN
Modulation current outputs: pins LA
I
o(LA)(max)(on)
maximum laser
modulation output current
at LA on
minimum laser modulation
output current at LA on
minimum laser modulation
output current at LA off
V
MODIN
= 1.8 V;
V
LA
= V
CCO
= 3.3 V; note 4
100
mA
I
o(LA)(min)(on)
V
MODIN
= 0 to 0.4 V;
V
LA
= V
CCO
= 3.3 V; note 4
V
LA
= V
CCO
= 3.3 V; note 4
V
MODIN
= 0.5 V
V
MODIN
= 1.5 V
5
6
mA
I
o(LA)(min)(off)
80
100
0.8
2
125
mA
mA
Z
o(LA)
, Z
o(LAQ)
output impedance LA and
LAQ pins
non-inverted and inverted
laser modulation output
current at disable
minimum output voltage at
pin LA
I
o(LA)(dis)
,
I
o(LAQ)(dis)
V
ENABLE
< 0.8 V
200
μ
A
V
o(LA)min
TZA3011A; V
CCO
= 3.3 V
TZA3011B; V
CCO
= 3.3 V
TZA3011B; V
CCO
= 5 V
1.6
1.2
1.6
V
V
V
Enable function: pin ENABLE
V
IL
LOW-level input voltage
bias and modulation currents
disabled
bias and modulation currents
enabled
0.8
V
V
IH
HIGH-level input voltage
2.0
V
R
pu(int)
Alarm reset: pin ALRESET
internal pull-up resistance
16
20
30
k
V
IL
V
IH
R
pd(int)
LOW-level input voltage
HIGH-level input voltage
internal pull-down
resistance
no reset
reset
2.0
7
10
0.8
15
V
V
k
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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