LM4839MTE

Manufacturer Part NumberLM4839MTE
ManufacturerNational Semiconductor
LM4839MTE datasheet
 


Specifications of LM4839MTE

CaseTSSOP-28Date_code2003+
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Truth Table for Logic Inputs
Mute
Mux Control
HP Sense
0
0
0
0
0
1
0
1
1
X
Note 16: If system beep is detected on the Beep in pin (pin 11) and beep is fed to inputs, the system beep will be passed through the bridged amplifier regardless
of the logic of the Mute, HP sense, or DC Volume Control pins.
Typical Performance Characteristics
MTE Specific Characteristics
LM4839MTE
THD+N vs Output Power
DS200134-70
LM4839MTE
THD+N vs Frequency
DS200134-73
Note 17: These curves show the thermal dissipation ability of the LM4839MTE at different ambient temperatures given these conditions:
2
500LFPM + 2in
: The part is soldered to a 2in
2
2in
on bottom: The part is soldered to a 2in
2
2
2in
: The part is soldered to a 2in
, 1oz. copper plane.
2
2
1in
: The part is soldered to a 1in
, 1oz. copper plane.
Not Attached: The part is not soldered down and is not forced-air cooled.
(Note 16)
Inputs Selected
0
Left In 1, Right In 1
1
Left In 1, Right In 1
0
Left In 2, Right In 2
1
Left In 2, Right In 2
X
-
LM4839MTE
THD+N vs Frequency
DS200134-71
LM4839MTE
Power Dissipation vs Output Power
DS200134-65
2
, 1 oz. copper plane with 500 linear feet per minute of forced-air flow across it.
2
, 1oz. copper plane that is on the bottom side of the PC board through 21 8 mil vias.
7
Bridged Output
Single-Ended Output
Vol. Adjustable
-
Muted
Vol. Adjustable
Vol. Adjustable
-
Muted
Vol. Adjustable
Muted
Muted
LM4839MTE
THD+N vs Output Power
DS200134-72
LM4839MTE (Note 17)
Power Derating Curve
DS200134-64
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