LM4952TSX/NOPB National Semiconductor, LM4952TSX/NOPB Datasheet - Page 11

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LM4952TSX/NOPB

Manufacturer Part Number
LM4952TSX/NOPB
Description
IC AMP AUDIO PWR 3.8W AB TO263-9
Manufacturer
National Semiconductor
Series
Boomer®r
Type
Class ABr
Datasheet

Specifications of LM4952TSX/NOPB

Output Type
2-Channel (Stereo)
Max Output Power X Channels @ Load
3.8W x 2 @ 4 Ohm
Voltage - Supply
9.6 V ~ 16 V
Features
Depop, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Mounting Type
Surface Mount
Package / Case
TO-263-9 (9 leads + tab)
Operational Class
Class-AB
Audio Amplifier Output Configuration
2-Channel Stereo
Output Power (typ)
3.8x2@4OhmW
Audio Amplifier Function
Speaker
Total Harmonic Distortion
0.08@4Ohm@2W%
Single Supply Voltage (typ)
12/15V
Dual Supply Voltage (typ)
Not RequiredV
Power Supply Requirement
Single
Rail/rail I/o Type
No
Power Supply Rejection Ratio
89dB
Single Supply Voltage (min)
9.6V
Single Supply Voltage (max)
16V
Dual Supply Voltage (min)
Not RequiredV
Dual Supply Voltage (max)
Not RequiredV
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
9 +Tab
Package Type
TO-263
For Use With
LM4952TSBD - BOARD EVALUATION LM4952TS
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM4952TSX
Typical Performance Characteristics
A
= 20dB and T
= 25˚C, unless otherwise noted.
V
A
(Continued)
Clipping Voltage vs Power Supply Voltage
Power Dissipation vs Ambient Temperature
20080933
V
= 12V, R
= 4Ω (SE), f
= 1kHz,
DD
L
IN
2
(from to bottom at 80˚C): 16in
copper plane heatsink
20080932
2
area, 8in
copper plane heatsink area
R
= 8Ω, f
= 1kHz
L
IN
at (from to bottom at 12.5V):
positive signal swing, negative signal swing
Power Dissipation vs Ambient Temperature
20080934
V
= 12V, R
= 8Ω, f
= 1kHz,
DD
L
IN
2
(from to bottom at 120˚C): 16in
copper plane heatsink
2
area, 8in
copper plane heatsink area
11
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