LM4838MTX/NOPB National Semiconductor, LM4838MTX/NOPB Datasheet - Page 30

• Manufacturer Part Number: LM4838MTX/NOPB
• Description: IC AMP AUDIO PWR 2.2W AB 28TSSOP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4838MTX/NOPB

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 2.2W x 2 @ 3 Ohm; 95mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Depop, Mute, Shutdown, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Audio Amplifier Function: Headphone/Speaker
• Total Harmonic Distortion: 0.3@8Ohm@1W%
• 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: 74dB
• Single Supply Voltage (min): 2.7V
• 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: LM4838MTX

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Item
40
41
42
43
44
45
Part Number
131911368-001
131911368-002
131911368-003
131911368-004
131911368-005
131911368-006
Analog Audio LM4838 TSSOP Eval Board
Assembly Part Number: 980011373-100
Part Description
Stereo Headphone Jack
W/ Switch
Slide Switch
Potentiometer
RCA Jack
Banana Jack, Black
Banana Jack, Red
Bill of Material (Continued)
Revision: A
30
Qty
1
4
1
3
3
3
Ref Designator
mute, mode, Gain,
SD
Volume Control
Right-In, Beep-In,
Left-In
Remark
Mouser #
161-3500
Mouser #
10SP003
Mouser #
317-2090-100K
Mouser #
16PJ097
Mouser #
ME164-6219
Mouser #
ME164-6218