LM4675SD NSC [National Semiconductor], LM4675SD Datasheet - Page 4

• Manufacturer Part Number: LM4675SD
• Description: Ultra-Low EMI, Filterless, 2.65W, Mono, Class D Audio Power Amplifier with Spread Spectrum
• Manufacturer: NSC [National Semiconductor]

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|V
|I
|I
I
I
V
V
R
A
R
P
DD
SD
Symbol
IH
IL
SDIH
SDIL
V
O
OSD
SD
OS
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
The following specifications apply for A
ply for T
|
Supply Voltage (Note 1)
Storage Temperature
Voltage at Any Input Pin
Power Dissipation (Note 3)
ESD Susceptibility, all other pins (Note 4)
ESD Susceptibility (Note 5)
Junction Temperature (T
Thermal Resistance
|
|
A
Differential Output Offset Voltage
Logic High Input Current
Logic Low Input Current
Quiescent Power Supply Current
Shutdown Current
Shutdown voltage input high
Shutdown voltage input low
Output Impedance
Gain
Resistance from Shutdown Pin to
GND
Output Power
= 25˚C.
Parameter
JMAX
V
)
DD
+ 0.3V ≥ V ≥ GND - 0.3V
V
= 2V/V (R
Internally Limited
−65˚C to +150˚C
(Notes 1, 2)
V
V
V
V
V
V
V
V
V
V
V
V
V
R
THD = 10% (max)
f = 1kHz, 22kHz BW
V
V
V
R
THD = 1% (max)
f = 1kHz, 22kHz BW
V
V
V
(Notes 1, 2)
I
DD
DD
DD
IN
IN
IN
IN
IN
IN
SHUTDOWN
DD
SHUTDOWN
L
DD
DD
DD
L
DD
DD
DD
= 0V, A
= 15µH + 4Ω + 15µH
= 15µH + 4Ω + 15µH
= 0V, No Load, V
= 0V, No Load, V
= 0V, No Load, V
= 0V, R
= 0V, R
= 0V, R
I
= 2.4V to 5.0V
= 5.0V, V
= 5.0V, V
= 2.4V to 5.0V
= 5V
= 3.6V
= 2.5V
= 5V
= 3.6V
= 2.5V
= 150kΩ), R
150˚C
2.0kV
200V
6.0V
V
L
L
L
Conditions
= 2V/V,
= 0V
= 0.4V
= 8Ω, V
= 8Ω, V
= 8Ω, V
I
I
= 5.5V
= –0.3V
4
L
= 15µH + 8Ω + 15µH unless otherwise specified. Limits ap-
Operating Ratings
Soldering Information
See AN-1112 "microSMD Wafers Level Chip Scale
Package."
Temperature Range
Supply Voltage
DD
DD
DD
DD
DD
DD
θ
θ
T
JA
JA
MIN
= 5.0V
= 3.6V
= 2.4V
= 5.0V
= 3.6V
= 2.4V
(micro SMD)
(LLP)
≤ T
A
≤ T
MAX
300kΩ/R
(Note 6)
Typical
0.01
1.08
100
300
560
450
0.9
2.8
2.2
1.6
2.8
2.2
1.6
2.7
1.3
2.2
17
3
LM4675
I
(Note 1) (Note 2)
(Notes 7, 8)
Limit
100
3.9
2.9
2.3
1.0
1.4
0.4
5
−40˚C ≤ T
2.4V ≤ V
V/V (max)
mA (max)
mA (max)
V/V (min)
µA (max)
µA (max)
µA (max)
DD
(Limits)
V (max)
V (min)
220˚C/W
A
Units
73˚C/W
mW
mW
mV
mA
≤ 85˚C
kΩ
kΩ
≤ 5.5V
W
W
W
W