LM4832MT/NOPB National Semiconductor, LM4832MT/NOPB Datasheet - Page 9

• Manufacturer Part Number: LM4832MT/NOPB
• Description: IC AMP AUDIO PWR .25W AB 28TSSOP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4832MT/NOPB

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 250mW x 2 @ 8 Ohm
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: 3D, Depop, I²C, Microphone, Mute, Shutdown, Tone and Volume Control
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono/2-Channel Stereo
• Output Power (typ): 0.25x2@8OhmW
• Audio Amplifier Function: Microphone/Speaker
• Total Harmonic Distortion: 0.15@8Ohm@200mW%
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 45dB
• Single Supply Voltage (min): 4.5V
• 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: 28
• Package Type: TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4832MT; LM4832MT

Typical Performance Characteristics
Mic Amplifier Attenuation
Mic Amplifer Crosstalk
from Power Amplifier
Mic Amplifier THD+N
vs Frequency
vs Frequency
10001416
10001418
10001420
9
(Continued)
Mic Amplifier Gain
Loop-out THD+N
vs Frequency
vs Frequency
Mic Amplifier
Noise Floor
10001417
10001419
10001421
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