LM4670ITLX National Semiconductor, LM4670ITLX Datasheet - Page 7

• Manufacturer Part Number: LM4670ITLX
• Description: IC AMP AUDIO PWR 3W MONO D 9USMD
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class Dr

Specifications of LM4670ITLX

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 3W x 1 @ 4 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Features: Depop, Differential Inputs, Short-Circuit Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 9-MicroBump
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LM4670ITLXTR

Typical Performance Characteristics
R
L
= 15µH + 4Ω + 15µH, f = 1kHz, THD
V
V
Efficiency and Power Dissipation
DD
CM
= 3.6V, R
= 1V
THD+N vs Output Power
R
L
CMRR vs Frequency
f = 1kHz, 22kHz BW
= 15µH + 4Ω + 15µH
vs Output Power
P-P
Sine Wave, 22kHz BW
L
= 15µH + 8Ω + 15µH
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R
L
V
= 15µH + 8Ω + 15µH, f = 1kHz, THD
CM
V
Efficiency and Power Dissipation
DD
= 200mV
= 3.6V, R
THD+N vs Output Power
R
L
PSRR vs Frequency
f = 1kHz, 22kHz BW
= 15µH + 8Ω + 15µH
vs Output Power
P-P
L
Sine Wave, 22kHz BW
= 15µH + 8Ω + 15µH
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