LM4898ITL/NOPB National Semiconductor, LM4898ITL/NOPB Datasheet - Page 6

• Manufacturer Part Number: LM4898ITL/NOPB
• Description: IC AMP AUDIO PWR 1.4W MONO 9USMD
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4898ITL/NOPB

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.4W x 1 @ 4 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Features: Depop, Differential Inputs, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 9-MicroSMD
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.05@8Ohm@400mW%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 90dB
• Single Supply Voltage (min): 2.4V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 9
• Package Type: uSMD
• For Use With: LM4898ITLBD - BOARD EVALUATION LM4898ITL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4898ITL; LM4898ITL

Typical Performance Characteristics
LD Specific Characteristics
THD+N vs Output Power
THD+N vs Frequency
V
= 5V, R
= 4Ω
V
= 5V, R
= 4Ω, P
= 1W
DD
L
DD
L
O
200737A1
200737A3
LM4898LD
LM4898LD
Power Dissipation vs Output Power
Power Derating Curve
200737A4
200737A5
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