Datasheet
DS90LT012AQ
SNLS297E –MAY 2008–REVISED APRIL 2013
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings
(1)(2)
Supply Voltage (V
DD
) −0.3V to +4V
Input Voltage (IN+, IN−) −0.3V to +3.9V
Output Voltage (TTL OUT) −0.3V to (V
DD
+ 0.3V)
Output Short Circuit Current −100mA
Maximum Package Power Dissipation @ +25°C
DBV Package 794mW
Derate DBV Package 7.22 mW/°C above +25°C
Package Thermal Resistance (4-Layer, 2 oz. Cu, JEDEC)
θ
JA
138.5°C/W
θ
JC
107.0°C/W
Lead Temperature
Soldering (4 sec.) +260°C
Storage Temperature Range –65°C to +150°C
Maximum Junction Temperature +135°C
ESD Rating
HBM
(3)
>8 kV
MM
(4)
>250V
CDM
(5)
>1250V
(1) Absolute Maximum Ratings are those values beyond which the safety of the device cannot be ensured. They are not meant to imply that
the devices should be operated at these limits. Electrical Characteristics specifies conditions of device operation.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
(3) Human Body Model, applicable std. JESD22-A114C
(4) Machine Model, applicable std. JESD22-A115-A
(5) Field Induced Charge Device Model, applicable std. JESD22-C101-C
Recommended Operating Conditions
Min Typ Max Units
Supply Voltage (V
DD
) +3.0 +3.3 +3.6 V
Operating Free Air
Temperature (T
A
) −40 25 +125 °C
Electrical Characteristics
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified.
(1)(2)
Symbol Parameter Conditions Pin Min Typ Max Units
V
TH
Differential Input High Threshold V
CM
dependant on V
DD
IN+, IN− −30 0 mV
V
TL
Differential Input Low Threshold −100 −30 mV
V
CM
Common-Mode Voltage V
DD
= 3.0V to 3.6V, V
ID
= 100mV 0.10 2.35 V
I
IN
Input Current V
IN
= +2.8V V
DD
= 3.6V or 0V −10 ±1 +10 μA
V
IN
= 0V −10 ±1 +10 μA
V
IN
= +3.6V V
DD
= 0V −20 +20 μA
I
IND
Differential Input Current V
IN+
= +0.4V, V
IN−
= +0V
3 3.9 4.4 mA
V
IN+
= +2.4V, V
IN−
= +2.0V
R
T
Integrated Termination Resistor 100 Ω
C
IN
Input Capacitance IN+ = IN− = GND 3 pF
(1) Current into device pins is defined as positive. Current out of device pins is defined as negative. All voltages are referenced to ground
unless otherwise specified (such as V
ID
).
(2) All typicals are given for: V
DD
= +3.3V and T
A
= +25°C.
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