lm48310sd National Semiconductor Corporation, lm48310sd Datasheet - Page 4

• Manufacturer Part Number: lm48310sd
• Description: Ultra-low Emi, Filterless, 2.6w, Mono, Class D Audio Power Amplifier With E2s
• Manufacturer: National Semiconductor Corporation

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V
I
I
I
V
V
T
f
A
R
DD
DD
SD
SW
Symbol
WU
OS
IH
IL
V
IN
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
Storage Temperature
Input Voltage
Power Dissipation (Note 3)
ESD Rating (Note 4)
ESD Rating (Note 5)
Electrical Characteristics V
The following specifications apply for A
specified. Limits apply for T
Differential Output Offset Voltage
Quiescent Power Supply Current
Quiescent Power Supply Current
Shutdown Current
Logic Input High Voltage
Logic Input Low Voltage
Wake Up Time
Switching Frequency
Gain
Input Resistance
Parameter
A
= 25°C.
V
− 0.3V to V
= 12dB, (R
−65°C to +150°C
Internally Limited
DD
V
V
V
V
V
V
V
V
SD input, V
SD input, V
SYNC_IN = V
SYNC_IN = GND (Fixed Frequency)
SYNC_IN = External Clock
Minimum Frequency
SYNC_IN = External Clock
Maximum Frequency
(Notes 1, 2)
IN
IN
DD
IN
DD
IN
IN
SD
= PV
L
= 0
= 0, R
= 0, R
= 0, V
= 0, V
DD
= GND
= 3.6V
= 5V
= 8Ω, SYNC_IN = V
2000V
+0.3V
200V
6.0V
L
L
DD
DD
DD
=
=
DD
DD
Conditions
= 3.6V
= 5V
∞
∞
DD
= 3.6V
= 3.6V
= 5V
4
(Spread Spectrum)
Junction Temperature
Thermal Resistance
θ
θ
Operating Ratings
Temperature Range
Supply Voltage
T
JC
JA
MIN
DD
(Notes 2, 8)
≤
(Spread Spectrum mode), f = 1kHz, unless otherwise
T
A
≤
T
MAX
(Note 6)
Typical
300±30
1000
0.01
300
200
2.7
3.2
2.7
3.2
7.5
12
20
1
LM48310
(Notes 1, 2)
(Notes 7, 8)
Limit
3.9
4.4
1.0
1.4
0.4
11
13
17
3
−40°C
2.4V
≤
≤
T
V
A
49.2°C/W
DD
mV (max)
mA (max)
mA (max)
dB (max)
dB (min)
kΩ (min)
(Limits)
V (max)
8.2°C/W
≤
V (min)
Units
≤
kHz
kHz
kHz
kHz
mA
mA
150°C
+85°C
ms
μA
5.5V