LM4894MM/NOPB National Semiconductor, LM4894MM/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM4894MM/NOPB
• Description: IC AMP AUDIO PWR 1.4W AB 10MSOP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4894MM/NOPB

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.4W x 1 @ 4 Ohm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Features: Depop, Differential Inputs, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.1@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: 87dB
• Single Supply Voltage (min): 2.2V
• 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: 10
• Package Type: MSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4894MM; LM4894MMTR

Connection Diagrams
(Continued)
9 Bump micro SMD Package
9 Bump micro SMD Package
20013794
Top View
Order Number LM4894ITL, LM4894ITLX
20013736
Top View
See NS Package Number TLA09AAA
Order Number LM4894IBP
See NS Package Number BPA09CDB
Typical Application
20013701
FIGURE 1. Typical Audio Amplifier Application Circuit
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