Datasheet

8
9
4
3
1
2
7
65
10
GND
VoB
VoA
VDD
VoC
SD
BYPASS
IN B
IN A
MUTE
LM4911, LM4911Q
www.ti.com SNAS152M –MAY 2004–REVISED JUNE 2011
Connection Diagram
Figure 4. VSSOP Package (Top View) Figure 5. WSON Package (Top View)
See Package Number DGS0010A See Package Number NGY0010A
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 6.0V
Storage Temperature −65°C to +150°C
Input Voltage -0.3V to V
DD
+ 0.3V
Power Dissipation
(3)
Internally Limited
ESD Susceptibility
(4)
2000V
ESD Susceptibility
(5)
200V
Junction Temperature 150°C
θ
JC
(VSSOP) 56°C/W
θ
JA
(VSSOP) 190°C/W
Thermal Resistance
θ
JA
(WSON)
(6)
63°C/W
θ
JA
(WSON)
(6)
12°C/W
(1) 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 ensures 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 performance.
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
specifications.
(3) 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. For the LM4911/LM4911Q, see power derating currents for more information.
(4) Human body model, 100pF discharged through a 1.5kΩ resistor.
(5) Machine Model, 220pF-240pF discharged through all pins.
(6) The NGY0010A package has its exposed-DAP soldered to an exposed 1.2in
2
area of 1oz. Printed circuit board copper.
Operating Ratings
T
MIN
≤ T
A
≤ T
MAX
(LM4911MM) −40°C ≤ T
A
≤ 85°C
Temperature Range
T
MIN
≤ T
A
≤ T
MAX
(LM4911QMM) −40°C ≤ T
A
≤ 105°C
Supply Voltage (V
DD
) 2V ≤ V
CC
≤ 5.5V
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