LM4867MT National Semiconductor, LM4867MT Datasheet - Page 6
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LM4867MT
Manufacturer Part Number
LM4867MT
Description
Output-Transient-Free Dual 2.1W Audio Amplifier Plus No Coupling Capacitor Stereo Headphone Function
Manufacturer
National Semiconductor
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM4867MT
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LM4867MTE
Manufacturer:
NS/国半
Quantity:
20 000
www.national.com
Typical Performance Characteristics
MTE- and LQ- Specific Characteristics
Note 18: This curve shows the LM4867MTE’s thermal dissipation ability at different ambient temperatures given these conditions:
it. Board information - copper dimensions: 74x74mm, copper coverage: 100% (buried layer) and 12% (top/bottom layers), 16 vias under the exposed-DAP.
500LFPM + JEDEC board: The part is soldered to a 1S2P 20-lead exposed-DAP TSSOP test board with 500 linear feet per minute of forced-air flow across
500LFPM + 2.5in
2.5in
Not Attached: The part is not soldered down and is not forced-air cooled.
2
: The part is soldered to a 2.5in
Power Dissipation vs Power Output
2
: The part is soldered to a 2.5in
LM4867LQ, LM4867MTE
Power Derating Curve
LM4867LQ
2
, 1oz. copper plane.
2
, 1 oz. copper plane with 500 linear feet per minute of forced-air flow across it.
20001369
20001361
6
(Continued)
Power Derating Curve
LM4867MTE (Note 18)
20001359