LM4834MS/NOPB National Semiconductor, LM4834MS/NOPB Datasheet - Page 4

• Manufacturer Part Number: LM4834MS/NOPB
• Description: IC AMP AUDIO PWR 1.1W AB 28SSOP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4834MS/NOPB

• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.1W x 1 @ 8 Ohm; 95mW x 2 @ 32 Ohm
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Depop, Microphone, Mute, Shutdown, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM4834MS; *LM4834MS/NOPB; LM4834MS

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Typical Application
Truth Table for Logic Inputs
Mode
0
0
0
1
1
1
Mute
0
0
1
0
0
1
HP Sense
FIGURE 2. Typical Application Circuit
X
X
0
1
0
1
DC Vol. Control
Adjustable
Adjustable
Adjustable
Adjustable
_
_
4
Vol. Changes
Vol. Changes
Line/HP Left
Fixed Level
Fixed Level
Fixed Level
Muted
Line/HP Right
Vol. Changes
Vol. Changes
Fixed Level
Fixed Level
Fixed Level
Muted
Vol. Changes
Vol. Changes
Speaker Out
10001503
Muted
Muted
Muted
Muted