SY88992LMGTR MICREL [Micrel Semiconductor], SY88992LMGTR Datasheet - Page 4

• Manufacturer Part Number: SY88992LMGTR
• Description: 3.3V, 4.25Gbps VCSEL Driver
• Manufacturer: MICREL [Micrel Semiconductor]

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
I
Notes:
1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is
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
January 2006
MOD
Symbol
I
I
I
V
R
V
VI
V
V
A
CC
MOD
MOD_OFF
MOD_MIN
ID
IL
IH
IN
= -40°C to 85°C and V
not implied 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.
uses a 4-layer and θ
nominal pull-up resistor of 75Ω at the output of the driver and a nominal 50Ω VCSEL equivalent resistor, 60% of that current goes to the
VCSEL.
M_SET
MOD
= 13mA
(4)
is defined as the current at the output of the driver. That current splits between the pull-up network at the output and the VCSEL. For a
(4)
Parameter
Power Supply Current
Modulation Current
Modulation OFF Current
Minimum Voltage required at the
driver output (headroom) for proper
operation
Input Resistance (DIN+-to-DIN-)
Differential Input Voltage Swing
Voltage Range on I
/EN Input Low
/EN Input High
Input Impedance at /EN
IN
JA
) ............................. –0.5V to +4.0V
in still air unless otherwise stated.
IN
)............ V
s
) .................–65°C to +150°C
CC
= 3.0V to 3.6V, unless otherwise noted. Typical values are at: V
IN
)..................... 0V to V
M_SET
CC
–1.2V to V
(1)
CC
+0.5V
Condition
Peaking not used
Maximum peaking used
AC-coupled
Current at MOD+ and MOD- when
the part is disabled
I
MOD
CC
range 3mA – 25mA
4
Operating Ratings
Supply Voltage (V
Ambient Temperature (T
Package Thermal Resistance
MLF™
(θ
(ψ
JA
JB
) Still-air ................................................ 60°C/W
)............................................................ 33°C/W
(4)
[e-mail]
CC
) ............................ +3.0V to +3.6V
Min
200
1.5
A
90
3
2
) .................. –40°C to +85°C
(2)
(3)
CC
Typ
100
57
70
75
= 3.3V, T
or [phone]
M9999-011306-A
2400
Max
110
100
110
1.2
0.8
95
25
A
= 25°C,
Units
mV
JB
mA
mA
mA
µA
kΩ
Ω
V
V
V
V
PP