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SY88822V Datasheet(PDF) 3 Page - Micrel Semiconductor

No. de Pieza. SY88822V
Descripción  5V/3.3V 155Mbps LASER DIODE DRIVER WITH OUTPUT ENABLE
Descarga  5 Pages
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Fabricante  MICREL [Micrel Semiconductor]
Página de inicio  http://www.micrel.com
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SY88822V Datasheet(HTML) 3 Page - Micrel Semiconductor

   
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SY88822V
Micrel, Inc.
M9999-072505
hbwhelp@micrel.com or (408) 955-1690
Absolute Maximum Ratings(1)
Power Supply Voltage (V
CC) ............................ 0V to +7.0V
Input Voltage (V
IN) .............................................. 0V to VCC
Output Current (I
OUT) ................................................. 30mA
Power Dissipation (P
D) ........................................... 250mW
Lead Temperature (soldering, 20 sec.) ................... +260
°C
Storage Temperature Range (T
S) ............ –55°C to +125°C
Operating Ratings(2, 3, 4)
Supply Voltage (V
IN) ................................... +3.0V to +3.6V
........................................................ or +4.5V to +5.5V
Ambient Temperature (T
A), Note 5 ............ –40°C to +85°C
Junction Temperature (T
J), Note 5 ............ –40°C to 100°C
Resistor to Dissipate Power (R
EXT) .................. 10Ω to 50Ω
Laser Diode Serial Resistor (R
SER) .................... 0Ω to 50Ω
Resistor to Adjust Current (R
SET), Note 6
......................................................... 700
Ω to 20,000Ω
Package Thermal Resistance
MSOP
JA) Still-Air ...................................................... 113°C/W
JB) Still-Air ........................................................ 74°C/W
GND = 0V; V
CC = 3.3V ±10% or VCC = 5.0V ±10%; TA = –40°C to +85°C
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
IH
Input HIGH Voltage
V
CC–1.165
V
CC–0.880
V
(D
IN, /DIN, /EN)
V
IL
Input LOW Voltage
V
CC–1.810
V
CC–1.475
V
(D
IN, /DIN, /EN)
V
REF
Reference Voltage
1.7
2.0
2.3
V
I
IL
Input LOW Current
V
I = VIL(min)
0.5
µA
(D
IN, /DIN, /EN)
I
IH
Input HIGH Current
100
µA
(D
IN, /DIN, /EN)
I
CC
Supply Current
I
MOD = 25mA
25
mA
I
OUT_OFF
Output LOW Current
450
1000
µA
(/EN = HIGH)
I
OUT
Modulation Current
30
mA
A
RSET
I
OUT/IRSET
30
38
44
V
OUT
Voltage at OUT, /OUT
V
CC–1.4
V
CC
V
C
OUT
Capacitance on OUT, /OUT
2.5
pF
Notes:
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 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.
2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
3. The device is guaranteed to meet the DC specifications, shown in the table above, after thermal equilibrium has been established. The device is
tested in a socket such that transverse airflow of
≥500lfpm is maintained.
4. The voltage drop across REXT and RSER plus Laser Diode must not be greater than 1.4V.
5. Commercial devices are guaranteed from 0
°C to +85°C ambient temperature.
6. RSET minimum 430Ω.
7. Specification for packaged product only.
DC ELECTRICAL CHARACTERISTICS(7)


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