OQ2545BHP Philips Semiconductors, OQ2545BHP Datasheet - Page 14

• Manufacturer Part Number: OQ2545BHP
• Description: SDH/SONET STM16/OC48 laser drivers
• Manufacturer: Philips Semiconductors

Philips Semiconductors
CHARACTERISTICS
Measured at typical supply voltages; all outputs with 50
1999 Aug 24
Supplies
V
V
V
I
I
I
P
T
T
CML data and clock inputs: pins DIN, DINQ, DLOOP, DLOOPQ, CIN, CINQ, CLOOP and CLOOPQ; note 3
V
V
V
Z
TTL input: pin ENL; note 4
V
V
I
I
TTL input: pin ALS; note 4
V
V
I
I
t
Current source control inputs: pins SIMOD and SIBIAS; note 6
B
SR
SYMBOL
CC
EE1
EE2
IL
IH
IL
IH
res
bias
mod
amb
j
i
G
CC
EE1
EE2
i(p-p)
IO
I
IL
IH
IL
IH
SDH/SONET STM16/OC48 laser drivers
supply voltage for TTL interface
supply voltage for digital section
supply voltage for analog section
supply current for TTL interface
supply current for digital section
supply current for analog section
power dissipation
ambient temperature
junction temperature
input voltage (peak-to-peak value)
input offset voltage
DC input voltage
input impedance
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
response time
bias current converter coefficient
modulation current converter
coefficient
bandwidth of unity gain amplifier
gain peaking
slew rate
PARAMETER
OQ2545HP
OQ2545BHP
normal operation; note 1
laser shutdown
maximum bias and
modulation current; note 2
laser shutdown
single-ended
note 5
note 7
note 8
note 9
note 10
diode (SMOD = 0 V)
EAM (SMOD = V
CONDITIONS
load; T
14
amb
= 40 to +85 C.
EE1
)
OQ2545HP; OQ2545BHP
4.75
100
40
2.4
0
2.4
0
4.75
6.85
40
25
600
500
90
MIN.
5.0
2
70
50
275
5
1984
350
250
0
50
0.4
4.0
0.4
4.0
120
92
106
10
1
4
4.5
6.5
200
TYP.
Product specification
5.25
3
90
70
8
+85
125
500
+25
+250
60
0.8
0
250
0.8
0
600
1.5
6
MAX.
4.25
6.15
V
V
V
mA
mA
mA
mA
mA
mW
mW
mV
mV
mV
V
V
V
V
ms
MHz
dB
V/ s
C
C
A
A
A
A
UNIT