LM4873MTEX/NOPB National Semiconductor, LM4873MTEX/NOPB Datasheet - Page 8

• Manufacturer Part Number: LM4873MTEX/NOPB
• Description: IC AMP AUDIO PWR 3W STER 20TSSOP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4873MTEX/NOPB

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 3W x 2 @ 3 Ohm; 440mW x 2 @ 8 Ohm
• Voltage - Supply: 2 V ~ 5.5 V
• Features: Depop, Input Multiplexer, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4873MTEX; *LM4873MTEX/NOPB; LM4873MTEX

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Typical Performance Characteristics
MTE-1 (28 pin) Specific Characteristics
2in
2in
1in
Not Attached: The part is not soldered down and is not forced-air cooled.
Typical Performance Characteristics
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
THD+N vs Output Power
THD+N vs Frequency
THD+N vs Frequency
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.
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8
(Continued)
THD+N vs Output Power
THD+N vs Output Power
THD+N vs Frequency
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