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LM4890M/NOPB Datasheet(PDF) 13 Page - Texas Instruments

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Part # LM4890M/NOPB
Description  1 Watt Audio Power Amplifier
PDF  36 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM4890M/NOPB Datasheet(HTML) 13 Page - Texas Instruments

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AMBIENT TEMPERATURE (°C)
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480mm
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120mm
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NOTE 13
LM4890
www.ti.com
SNAS138L – SEPTEMBER 2001 – REVISED MAY 2013
Typical Performance Characteristics (continued)
LM4890 vs LM4877 Power Supply Rejection Ratio
LM4890 vs LM4877 Power Supply Rejection Ratio
VDD = 5V, Input Grounded = 10Ω
VDD = 3V, Input Grounded = 10Ω
Output Load = 8
Ω, 200mV Ripple
Output Load = 8
Ω, 200mV Ripple
Figure 38. LM4890 = Bottom Trace
Figure 39. LM4890 = Bottom Trace
LM4877 = Top Trace
LM4877 = Top Trace
Power Derating Curves (PDMAX = 670mW)
Power Derating - 8 bump DSBGA (PDMAX = 670mW)
Note: (PDMAX = 670mW for 5V, 8Ω)
Note: (PDMAX = 670mW for 5V, 8Ω)
Figure 40. Ambient Temperature in Degrees C
Figure 41. Ambient Temperature in Degrees C
Power Derating - 9 bump DSBGA (PDMAX = 670mW)
Power Derating - 10 Pin LD Pkg (PDMAX = 670mW)
Note: (PDMAX = 670mW for 5V, 8Ω)
Note: (PDMAX = 670mW for 5V, 8Ω)
Figure 42. Ambient Temperature in Degrees C
Figure 43. Ambient Temperature in Degrees C
Copyright © 2001–2013, Texas Instruments Incorporated
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Product Folder Links: LM4890



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