LM4889MA/NOPB National Semiconductor, LM4889MA/NOPB Datasheet - Page 5

• Manufacturer Part Number: LM4889MA/NOPB
• Description: IC AMP AUDIO PWR 1W MONO 8SOIC
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4889MA/NOPB

• 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-SOIC (3.9mm Width)
• Amplifier Class: AB
• No. Of Channels: 1
• Output Power: 1W
• Supply Voltage Range: 2.2V To 5.5V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: SOIC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4889MA; *LM4889MA/NOPB; LM4889MA; LM4889MANOPB; LM4889MANOPB

Typical Performance Characteristics
at V
at V
DD
DD
= 2.6V, 8Ω R
= 5V, 8Ω R
at V
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Power Out
DD
= 5V, 8Ω R
L
L
, and PWR = 250mW
, and PWR = 100mW
L
, 1kHz
20035875
20035837
20035839
5
at V
at V
DD
DD
= 3.3V, 8Ω R
= 2.6V, 4Ω R
at 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
20035842
20035838
20035840
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