LM4891LD National Semiconductor, LM4891LD Datasheet - Page 8

• 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
(Continued)
Open Loop Frequency Response
Open Loop Frequency Response
V
= 5V No Load
V
= 3V No Load
DD
DD
20007475
20007476
Power Derating Curves
Power Derating Curves
(P
= 670mW)
for 8 Bump microSMD (P
= 670mW)
DMAX
DMAX
20007481
20007482
Power Derating - 10 Pin LD Pkg
Frequency Response vs
P
= 670mW, 5V, 8Ω
Input Capacitor Size
DMAX
20007483
20007454
www.national.com
8