LM48510SDX/NOPB National Semiconductor, LM48510SDX/NOPB Datasheet - Page 3

IC AMP AUDIO PWR 1.9W MONO 16LLP

LM48510SDX/NOPB

Manufacturer Part Number
LM48510SDX/NOPB
Description
IC AMP AUDIO PWR 1.9W MONO 16LLP
Manufacturer
National Semiconductor
Series
Boomer®, PowerWise®r
Type
Class Dr
Datasheet

Specifications of LM48510SDX/NOPB

Output Type
1-Channel (Mono)
Max Output Power X Channels @ Load
1.9W x 1 @ 4 Ohm
Voltage - Supply
2.7 V ~ 5 V
Features
Depop, Differential Inputs, PWM, Short-Circuit and Thermal Protection, Shutdown
Mounting Type
Surface Mount
Package / Case
16-LLP
For Use With
LM48510SDBD - BOARD EVALUATION LM48510SD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM48510SDX
I
I
V
V
T
V
P
THD+N
DD
SD
WU
SDIH
SDIL
OS
O
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics V
The following specifications apply for V
unless otherwise specified. Limits apply for T
Supply Voltage (V
Storage Temperature
Input Voltage
Power Dissipation (Note 3)
ESD Susceptibility (Note 4)
ESD Susceptibility (Note 5)
Junction Temperature
Symbol
Quiescent Power Supply Current
Shutdown Current
Shutdown Voltage Input High
Shutdown Voltage Input Low
Wake-up Time
Output Offset Voltage
Output Power
Total Harmonic Distortion + Noise
DD
, V
1
)
Parameter
DD
−0.3V to V
= 3.3V, PV
−65°C to +150°C
Internally limited
A
DD
= 25°C.
(Notes 2, 2)
DD
= 3.3V
1
+ 0.3V
2000V
150°C
200V
= V
V
SD
(Note 9)
SD1 Boost
SD2 Amplifier
SD1 Boost
SD2 Amplifier
R
THD+N = 1% (max),
f = 1kHz, 22kHz, BW
V
R
THD+N = 1% (max),
f = 1kHz, 22kHz, BW
V
R
THD+N = 10% (max),
f = 1kHz, 22kHz, BW
V
V
R
THD+N = 10% (max),
f = 1kHz, 22kHz, BW
V
V
P
R
V
P
R
V
IN
DD
DD
DD
DD
DD
DD
O
DD
O
DD
L
L
L
L
L
L
6V
1
AMP
= 15μH + 4Ω + 15μH
= 15μH + 8Ω + 15μH
= 15μH + 4Ω + 15μH
= 15μH + 8Ω + 15μH
= 15μH + 8Ω + 15μH,
= 15μH + 8Ω + 15μH,
= 500mW, f = 1kHz,
= 500mW, f = 1kHz,
= 0, R
= 5.0V, A
= 3.3V
= 3.3V
= 2.7V
= 3.3V
= 2.7V
= 3.3V
= 2.7V
= 3.3V
= SD
(Notes 1, 2)
3
LOAD
Conditions
BOOST
Operating Ratings
V
Thermal Resistance
 θ
See AN-1187 'Leadless Leadframe Packaging (LLP)'
Temperature Range
Supply Voltage (V
Supply Voltage (V
=
= 6dB (R
T
JA
MIN
= GND
(SD)
T
i
A
= 150kΩ), R
T
MAX
DD
1
)
)
L
(Note 6)
Typical
= 15µH + 8Ω +15µH, f
6.06
0.01
1.11
0.98
1.55
0.06
0.07
1.7
1.2
1.9
17
10
LM48510
(Notes 7, 8)
−40°C
Limit
2.7V
8.75
1.5
1.4
0.5
0.4
0.9
4.5V
1
T
V
IN
www.national.com
A
V
DD
= 1kHz,
1
mA (max)
37°C/W
μA (max)
(Limits)
V (max)
V (max)
W (min)
V (min)
V (min)
+85°C
Units
5.0V
5.5V
mV
μs
W
W
W
W
W
%
%

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