LM4857ITLBD National Semiconductor, LM4857ITLBD Datasheet - Page 31

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LM4857ITLBD

Manufacturer Part Number
LM4857ITLBD
Description
BOARD EVALUATION LM4857ITL
Manufacturer
National Semiconductor
Series
Boomer®r
Datasheets

Specifications of LM4857ITLBD

Amplifier Type
Class AB
Output Type
2-Channel (Stereo) with Stereo Headphones
Max Output Power X Channels @ Load
1.6W x 2 @ 4 Ohm; 75mW x 2 @ 32 Ohm
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Board Type
Fully Populated
Utilized Ic / Part
LM4857
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Application Information
(Continued)
depends on desired PSRR requirements, click and pop per-
formance, wake-up time, system cost, and size constraints.
20079709
FIGURE 4. Reference Design Board Schematic
31
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