LM4890IBPX National Semiconductor, LM4890IBPX Datasheet - Page 14

• Manufacturer Part Number: LM4890IBPX
• Description: IC AMP AUDIO PWR 1W MONO 8USMD
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4890IBPX

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1W x 1 @ 8 Ohm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Features: Depop, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 8-MicroSMD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Characteristics
(Continued)
Power Dissipation vs Output Power
Power Dissipation vs Output Power
= 5V, 1kHz, 8Ω, THD ≤ 1.0%
= 3.3V, 1kHz, 8Ω, THD ≤ 1.0%
V
V
DD
DD
20019248
20019249
Power Dissipation vs Output Power
Output Power
V
= 2.6V, 1kHz
vs Load Resistance
DD
20019274
20019250
Supply Current
Clipping (Dropout) Voltage
vs Ambient Temperature
vs Supply Voltage
20019299
20019252
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