LM4890IBL National Semiconductor, LM4890IBL Datasheet - Page 16

• Manufacturer Part Number: LM4890IBL
• Description: IC AMP AUDIO PWR 1W MONO 9USMD
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4890IBL

• 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: 9-MicroSMD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LM4890IBLTR

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Typical Performance Characteristics
Capacitance to gnd on each output
V
Open Loop Frequency Response
DD
Gain / Phase Response, A
Phase Margin vs C
= 5V, 8Ω Load, C
V
V
DD
DD
= 5V, No Load
= 5V, 8Ω Load
LOAD
LOAD
, A
= 500pF
V
V
= 2
= 2
200192A5
20019281
200192B2
16
(Continued)
Capacitance to gnd on each output
V
Open Loop Frequency Response
DD
Gain / Phase Response, A
Phase Margin vs C
= 5V, 8Ω Load, C
V
V
DD
DD
= 3V, No Load
= 5V, 8Ω Load
LOAD
LOAD
, A
= 500pF
V
V
= 4
= 4
200192A6
20019282
200192B3