LM4873MT National Semiconductor, LM4873MT Datasheet - Page 7

• Manufacturer Part Number: LM4873MT
• Description: Dual 2.1W Audio Amplifier Plus Stereo Headphone Function
• Manufacturer: National Semiconductor

Typical Performance Characteristics
MTE-1 (28 pin) Specific Characteristics
LM4873MTE-1
THD+N vs Output Power
LM4873MTE-1
THD+N vs Frequency
Note 21: These curves show the thermal dissipation ability of the LM4835MTE at different ambient temperatures given these conditions:
Non-MTE Specific Characteristics
THD+N vs Frequency
500LFPM + 2in
2in
2in
1in
Not Attached: The part is not soldered down and is not forced-air cooled.
2
2
2
on bottom: The part is soldered to a 2in
: The part is soldered to a 2in
: The part is soldered to a 1in
2
: The part is soldered to a 2in
DS100993-97
DS100993-98
DS100993-3
2
2
, 1oz. copper plane.
, 1oz. copper plane.
2
, 1oz. copper plane that is on the bottom side of the PC board through 21 8 mil vias.
2
, 1 oz. copper plane with 500 linear feet per minute of forced-air flow across it.
LM4873MTE-1
THD+N vs Frequency
LM4873MTE-1
Power Dissipation vs Power Output
THD+N vs Frequency
7
DS100993-90
DS100993-99
DS100993-4
LM4873MTE-1
THD+N vs Output Power
LM4873MTE-1(Note 21)
Power Derating Curve
THD+N vs Frequency
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DS100993-96
DS100993-A0
DS100993-5