LM4891LD National Semiconductor, LM4891LD Datasheet - Page 5

• Manufacturer Part Number: LM4891LD
• Description: IC AMP AUDIO PWR 1W MONO 10LLP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4891LD

• 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: 10-LLP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LM4891LDTR

Typical Performance Characteristics
at V
at V
DD
DD
= 2.6V, 8Ω R
= 5V, 8Ω R
@
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Power Out
V
DD
= 5V, 8Ω R
L
L
, and PWR = 250mW
, and PWR = 100mW
L
, 1kHz
20007441
20007437
20007439
5
at V
at V
DD
DD
= 3.3V, 8Ω R
= 2.6V, 4Ω R
@
V
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Power Out
DD
= 3.3V, 8Ω R
L
L
, and PWR = 150mW
, and PWR = 100mW
L
, 1kHz
20007442
20007438
20007440
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