lm4873iblx National Semiconductor Corporation, lm4873iblx Datasheet - Page 7

• Manufacturer Part Number: lm4873iblx
• Description: Dual 2.1w Audio Amplifier Plus Stereo Headphone Function
• Manufacturer: National Semiconductor Corporation

Typical Performance Characteristics
MTE (20-pin) and LQ (24-pin) Specific Characteristics
500LFPM + 2.5in
2.5in
Not Attached: The part is not soldered down and is not forced-air cooled.
Typical Performance Characteristics
MTE-1 (28 pin) Specific Characteristics
Note 22: This curve shows the LM4835MTE-1’s thermal dissipation ability at different ambient temperatures given these conditions:
500LFPM + 2in
2
: The part is soldered to a 2.5in
Power Dissipation vs Power Output
2
: The part is soldered to a 2in
2
: The part is soldered to a 2.5in
THD+N vs Output Power
THD+N vs Output Power
LM4873MTE-1
LM4873MTE-1
LM4873MTE-1
2
, 1oz. copper plane.
2
, 1 oz. copper plane with 500 linear feet per minute of forced-air flow across it.
2
, 1 oz. copper plane with 500 linear feet per minute of forced-air flow across it.
10099397
10099396
10099390
7
LM4873MTE-1 (Note 22)
Power Derating Curve
THD+N vs Frequency
THD+N vs Frequency
LM4873MTE-1
LM4873MTE-1
(Continued)
100993A0
10099398
10099399
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