SY88232LMG Micrel Inc, SY88232LMG Datasheet - Page 6

• Manufacturer Part Number: SY88232LMG
• Description: IC LASER DIODE DVR 2.5G 32-MLF
• Manufacturer: Micrel Inc
• Type: Laser Diode Driver (Fiber Optic)r

Specifications of SY88232LMG

• Data Rate: 2.5Gbps
• Number Of Channels: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 90mA
• Current - Modulation: 85mA
• Current - Bias: 70mA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-MLF®, QFN
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3540

Absolute Maximum Ratings
Supply Voltage (V
CML Input Voltage (V
TTL Control Input Voltage (V
Lead Temperature (soldering, 20sec.) ..................... +260°C
Storage Temperature (T
DC Electrical Characteristics
T
30mA, I
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
2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
3. Package Thermal Resistance assumes exposed pad is soldered (or equivalent) to the devices most negative potential on the PCB. θ
4. I
Micrel, Inc.
Symbol
I
V
V
Laser Driver
V
V
I
I
R
(SY88232L only)
V
I
I
June 2009
A
CC
BIAS
BIAS_OFF
OH
MD
IL
IH
MOD_MIN
BIAS_MIN
OL
IN
= –40°C to +85°C and V
at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratings conditions for extended
periods may affect device reliability.
4-layer and θ
CC
= 150mA for worst-case conditions with I
BIAS
= 30mA.
JA
in still air unless otherwise stated.
Parameter
Power Supply Current
TXDIS, /TXDIS, /TXEN, JAM,
and LOS/SD_SEL Input Low
TXDIS, /TXDIS, /TXEN, JAM,
and LOS/SD_SEL Input High
Minimum Voltage Required at
the Driver Output, MOD+ and
MOD-, for Proper Operation
Minimum Voltage Required at
the Driver Output, BIAS pin, for
Proper Operation
Bias-ON Current
Bias-OFF Current
Input Resistance at DIN+ and
DIN-
APCFAULT Output Low
APCFAULT Output Leakage
Current range at MD pin
IN
) ..................................... –0.5V to +4.0V
IN
) ................... V
s
) ......................... –65°C to +150°C
CC
= +3.0V to +3.6V, unless otherwise noted. Typical values are V
IN
) ............................. 0V to V
CC
MOD
(1)
–1.2V to V
= 85mA, I
Condition
Modulation and Bias currents
excluded
Voltage at Bias pin ≥ 0.8V
Current at BIAS pin when /EN is
high or TXDIS is low and a 6.3kΩ
installed between /TXDIS and
GND
Single ended
I
V
OL
OH
Bias
= 2mA
CC
= V
= 70mA, T
+0.5V
CC
CC
A
= +85°C, V
6
Operating Ratings
Supply Voltage (V
Ambient Temperature (T
Package Thermal Resistance
QFN
(θ
(ψ
JA
JB
CC
) Still-air ........................................................ 60°C/W
) ................................................................... 33°C/W
= 3.6V.
CC
42.5
Min
-0.3
0.6
0.8
) .................................... +3.0V to +3.6V
50
2
1
[e-mail]
A
CC
(2)
) .......................... –40°C to +85°C
= +3.3V, T
(3)
Typ
90
50
A
= 25°C, I
or [phone]
V
M9999-063009-A
150
CC
1500
SY88232L/AL
Max
57.5
150
100
0.8
0.5
70
+ 0.3
JB
(4)
MOD
uses a
=
Units
mA
mA
µA
µA
µA
V
V
V
V
Ω
V