LM4832N/NOPB National Semiconductor, LM4832N/NOPB Datasheet - Page 12

• Manufacturer Part Number: LM4832N/NOPB
• Description: IC AMP AUDIO PWR .25W STER 28DIP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4832N/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: Through Hole
• Package / Case: 28-DIP (0.600", 15.24mm)
• Operational Class: Class-AB
• 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: Through Hole
• Pin Count: 28
• Package Type: MDIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4832N; *LM4832N/NOPB; LM4832N

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Truth Tables
SOFTWARE SPECIFICATION
*E.C. = Externally Configuarable
MSB
0
0
0
0
1
1
1
1
MSB
0
0
0
0
0
0
0
0
Input Volume Control
Power Up State
MSB
0
0
0
0
0
0
0
0
0
0
0
0
0
Bass Control
Power Up State
0
0
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MSB
1
0
1
0
1
0
1
0
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
X
X
X
D4
D4
X
D4
D
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
4
0
0
Data Bytes (Brief Description)
X
D3
D3
D3
D3
D
D3
D
X
X
X
X
X
X
X
X
X
0
0
0
0
0
0
0
0
1
1
1
1
1
0
1
3
Input Volume Control
1
0
0
Chip Address
Bass Control
D2
D2
D2
D2
D2
D
D2
D
0
0
0
0
1
1
1
1
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
2
12
0
0
0
D1
D1
D1
D1
D1
D
D1
D
0
0
1
1
0
0
1
1
0
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
1
0
*E.C.
LSB
D0
D0
D0
D0
D0
D
D0
D
LSB
0
1
0
1
0
1
0
1
0
LSB
0
1
0
1
0
1
0
1
0
1
0
1
0
0
0
0
0
0
*E.C.
Function
Input Volume Control
Bass Control
Treble Control
Right Output Vol./Mute
Left Output Vol./Mute
Mic Input and Gain
Microphone Volume
General Control
Attenuation (dB)
0
−2
−4
−6
−8
−10
−12
−14
Input Volume Control
at 0 dB Attenuation
Level (dB)
−12
−10
−8
−6
−4
−2
0
2
4
6
8
10
12
Bass Control is Flat
LSB
0