Datasheet
+
-
+5V
V
IN
V
DD
V
SS
1
2
3
4
5
6
7
8
OUTPUTA
NON-INVERTING INPUT A
INVERTING INPUT A
INVERTING INPUT B
OUTPUTB
NON-INVERTING INPUT B
+
-
+
-
V
DD
V
SS
LME49721
SNAS371C –SEPTEMBER 2007–REVISED APRIL 2013
www.ti.com
TYPICAL CONNECTION AND PINOUT
Figure 1. Buffer Amplifier Figure 2. 8-Pin SOIC (D Package)
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)
Power Supply Voltage (V
S
= V
+
- V
-
) 6V
Storage Temperature −65°C to 150°C
Input Voltage (V-) - 0.7V to (V+) + 0.7V
Output Short Circuit
(4)
Continuous
Power Dissipation Internally Limited
ESD Rating
(5)
2000V
ESD Rating
(6)
200V
Junction Temperature 150°C
Thermal Resistance, θ
JA
(SOIC) 165°C/W
Temperature Range, T
MIN
≤ T
A
≤ T
MAX
–40°C ≤ T
A
≤ 85°C
Supply Voltage Range 2.2V ≤ V
S
≤ 5.5V
(1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of
device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or
other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The Recommended Operating
Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions. All
voltages are measured with respect to the ground pin, unless otherwise specified
(2) The Electrical Characteristics table lists ensured specifications under the listed Recommended Operating Conditions except as
otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and
are not ensured.
(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
or the number given in Absolute Maximum Ratings,
whichever is lower.
(5) Human body model, applicable std. JESD22-A114C.
(6) Machine model, applicable std. JESD22-A115-A.
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