sy88922 Micrel Semiconductor, sy88922 Datasheet - Page 3

• Manufacturer Part Number: sy88922
• Description: Sy88922 5v Sdh/sonet 2.5gb/s Laser Diode Driver
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Note:
1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not implied at
Notes:
1. The voltage drop across R
2. Still air without heatsink.
GND = 0V; V
Notes:
1. V
2. I
M9999-091906
[e-mail] or [phone]
Symbol
V
V
V
I
I
I
I
I
I
A
IL
IH
CC
OL
OUT
RSET
ABSOLUTE MAXIMUM RATINGS
OPERATIONING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
MOD
Symbol
V
V
I
T
T
T
P
conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratlng conditions for extended periods
may affect device reliability.
Symbol
V
R
R
R
θ
C
IH
IL
REF
RSET
O
I
JA
A
store
J
CC
I
tot
CC
= V
EXT
SER
SET
OUT
= 25mA.
IL
(Min.)
Input HIGH Voltage
(D
Input LOW Voltage
(D
Reference Voltage
Input LOW Current
(D
Input HIGH Current
(D
Supply Current
Output LOW Current
(/EN = HIGH)
Modulation Current
Modulation Control
=I
OUT
CC
IN
IN
IN
IN
, /D
, /D
, /D
, /D
Power Supply Voltage
Input Voltage
Output Current
Operating Temperature Range
Storage Temperature Range
Maximum Operating Junction Temperature
Power Dissipation
Power Supply Voltage
Resistor to Dissipate Power
Laser Diode Serial Resistor
Resistor to Adjust Current
Thermal Resistance of Package to Ambient
Capacitance on OUT + /OUT
Parameter
/I
= +5.0V ±10%; T
RSET
IN
IN
IN
IN
, /EN)
, /EN)
, /EN)
, /EN)
EXT
(2)
and R
(1)
SER
V
V
A
CC
CC
plus Laser Diode should not be greater than 2V.
0.125
= 0°C to + 85°C
Min.
0.5
30
–1165
–1810
—
—
—
—
5
Rating
Rating
(1)
T
A
(1)
Typ.
3.12
—
—
16
—
15
—
38
= 0
—
—
°
C
V
V
CC
CC
0.625
Max.
100
500
—
—
25
25
44
–1475 V
–880 V
(2)
3
CC
CC
0.125
Min.
0.5
—
—
—
—
30
–1165
–1810
5
T
A
= +25
Typ.
3.00
16
15
38
—
—
—
—
—
—
°
1500 to 50,000
C
V
+4.5 to +5.5
–55 to +125
V
2.5 typical
CC
CC
0 to +7.0
0.625
0 to V
0 to +85
10 to 50
Max.
0 to 50
100
500
Value
Value
25
25
44
–1475 V
—
—
+125
–880 V
250
113
25
CC
CC
CC
0.125
Min.
0.5
30
–1165
–1810
—
—
—
—
5
T
A
= +85
Typ.
2.80
16
15
38
—
—
—
—
—
—
°
C
V
V
CC
CC
0.625
°C/W
Max.
Unit
Unit
mW
100
500
mA
°C
°C
°C
25
25
44
–1475 mV
—
—
pf
Ω
Ω
Ω
V
V
V
–880
SY88922
Unit
mV
mA
mA
mA
uA
uA
uA
—
V