LM4864MMX National Semiconductor, LM4864MMX Datasheet - Page 13

• Manufacturer Part Number: LM4864MMX
• Description: IC AMP AUDIO PWR .725W AB 8MSOP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4864MMX

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 725mW x 1 @ 8 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LM4864MMXTR

Application Information
The high frequency pole is determined by the product of the
desired high frequency pole, f
A
LM4864LD DEMO BOARD ARTWORK
VD
. With a A
VD
Silk Screen View of LM4864LD
Bottom Layer of LM4864LD
= 2 and f
H
= 100 kHz, the resulting GBWP
H
, and the differential gain,
(Continued)
01260737
01260739
13
= 100 kHz which is much smaller than the LM4864 GBWP of
18 MHz. This figure displays that if a designer has a need to
design an amplifier with a higher differential gain, the
LM4864 can still be used without running into bandwidth
problems.
Top Layer of LM4864LD
01260738
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