Datasheet

LM4818
SNAS163B –APRIL 2002–REVISED MAY 2013 www.ti.com
Connection Diagram
Figure 2. SOIC Package - Top View
See Package Number D
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)(3)
Supply Voltage 6.0V
Storage Temperature −65°C to +150°C
Input Voltage −0.3V to V
DD
+0.3V
Power Dissipation (P
D
)
(4)
Internally Limited
ESD Susceptibility
(5)
2.5kV
ESD Susceptibility
(6)
200V
Junction Temperature (T
J
) 150°C
Soldering Information Small Outline Package Vapor Phase (60 seconds) 215°C
Infrared (15 seconds) 220°C
Thermal Resistance θ
JC
(SOIC) 35°C/W
θ
JA
(SOIC) 170°C/W
(1) All voltages are measured with respect to the ground pin, unless otherwise specified.
(2) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not ensure specific performance limits. Electrical Characteristics state DC and AC electrical
specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the
Operating Ratings. Specifications are not ensured for parameters where no limit is given. However, the typical value is a good indication
of device's performance.
(3) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and
specifications.
(4) The maximum power dissipation must be derated at elevated temperatures and is dictated by T
JMAX
, θ
JA
, and the ambient temperature
T
A
. The maximum allowable power dissipation is P
DMAX
= (T
JMAX
–T
A
)/θ
JA
. For the LM4818, T
JMAX
= 150°C and the typical junction-to-
ambient thermal resistance (θ
JA
) when board mounted is 170°C/W for the SOIC package.
(5) Human body model, 100pF discharged through a 1.5 kΩ resistor.
(6) Machine Model, 220pF–240pF capacitor is discharged through all pins.
OPERATING RATINGS
(1)(2)
Temperature Range T
MIN
≤ T
A
≤ T
MAX
−40°C ≤ T
A
≤ 85°C
Supply Voltage 2.0V ≤ V
CC
≤ 5.5V
(1) All voltages are measured with respect to the ground pin, unless otherwise specified.
(2) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not ensure specific performance limits. Electrical Characteristics state DC and AC electrical
specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the
Operating Ratings. Specifications are not ensured for parameters where no limit is given. However, the typical value is a good indication
of device's performance.
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