LM48520TL/NOPB National Semiconductor, LM48520TL/NOPB Datasheet - Page 5

• Manufacturer Part Number: LM48520TL/NOPB
• Description: IC AMP AUDIO PWR 1.3W D 25USMD
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class Dr

Specifications of LM48520TL/NOPB

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 1.3W x 2 @ 8 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Features: Depop, Differential Inputs, Short-Circuit Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 25-MicroSMD
• Operational Class: Class-D
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 1.3x2@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.04@8Ohm@500mW%
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): 3/5V
• Power Supply Requirement: Triple
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 82dB
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): 2.4/2.7/3V
• Dual Supply Voltage (max): 5/5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 25
• For Use With: LM48520TLBD - BOARD EVALUATION FOR LM48520TL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM48520TL; LM48520TL; LM48520TLTR

I
I
V
V
T
V
A
P
THD+N
ε
DD
SD
OS
WU
SDIH
SDIL
OS
V
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
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
A
= 25°C, R
Quiescent Power Supply Current
Shutdown Current
Shutdown Voltage Input High
Shutdown Voltage Input Low
Wake-up Time
Output Offset Voltage
Gain
Output Power
Total Harmonic Distortion + Noise
Output Noise
DD
, V
1
= 40.2kΩ, R
1
)
Parameter
2
= 16.2kΩ, V
DD
−0.3V to V
= 3.3V, A
−65°C to +150°C
Internally limited
DD
(Note 2)
1
= PV
DD
= 3.3V
V
= 6dB, R
+ 0.3V
2000V
150°C
1
200V
V
V
V
V
V
For SD Boost, SD Amp
For SD Boost, SD Amp
Amplifier + Booster Wakeup
G0, G1 = GND
R
G0 = V
R
G0 = GND, G1 = V
R
G0, G1 = V
R
R
THD+N = 1% (max),
f = 1kHz, 22kHz, BW
V
R
THD+N = 10% (max),
f = 1kHz, 22kHz, BW
V
P
R
V
V
Inputs to AC GND, A weighted
= 5V, V
IN
DD
DD
DD
SHUTDOWN
DD
DD
O
DD
DD
L
L
L
L
L
L
L
6V
=
=
=
=
= 15μH + 8Ω + 15μH
= 15μH + 8Ω + 15μH
= 15μH + 8Ω + 15μH,
= 500mW, f = 1kHz,
= 0, R
= 2.7V
= 3.3V
= 5.0V
= 3.3V
= 3.3V
= 3.3V
= 3.6V, f = 20Hz – 20kHz
∞
∞
∞
∞
L
DD
limit
= 15µH + 8Ω +15µH, f
(Notes 1, 2)
5
, G1 = GND
LOAD
= GND. All electrical specifications are for amplifier and booster.
DD
= GND
Conditions
Operating Ratings
Thermal Resistance
θ
Temperature Range
Supply Voltage (V
Amplifier Voltage (V1 )
Amplifier Voltage (PV1 )
=
T
Not under Boosted Condition
Under Boosted Condition
∞
JA
MIN
DD
(TL)
≤
T
A
≤
T
IN
MAX
= 1kHz, unless otherwise specified. Limits
DD
)
(Note 6)
Typical
14.8
11.5
0.04
0.04
8.0
1.1
1.3
12
18
24
32
3
5
6
LM48520
(Notes 7, 8)
−40°C
Limit
2.7V
3.0V
15.5
0.87
1.0
1.4
0.4
2.4V
≤
≤
≤
≤
T
V
PV
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40.5 °C/W
A
V
DD
≤
1
1
mA (max)
μA (max)
(Limits)
W (min)
≤
≤
≤
+85°C
µV
Units
5.0V
5.5V
5.0V
mV
ms
dB
dB
dB
dB
W
%
V
V
RMS