LM4838MTEX National Semiconductor, LM4838MTEX Datasheet - Page 26

• Manufacturer Part Number: LM4838MTEX
• Manufacturer: National Semiconductor

Specifications of LM4838MTEX

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 1.5W
• 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 EP
• Lead Free Status / Rohs Status: Not Compliant

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Item Part Number
1
10
20
25
26
27
28
29
30
31
32
33
40
41
42
43
44
45
551011368-001 LM4838 Eval Board PCB etch 001
482911368-001 LM4838 28L LLP
151911368-001 Cer Cap 0.068µF 50V 10% 1206
152911368-001 Tant Cap 0.1µF 10V 10% Size = A 3216
152911368-002 Tant Cap 0.33µF 10V 10% Size = A 3216 3
152911368-003 Tant Cap 1µF 16V 10% Size = A 3216
152911368-004 Tant Cap 10µF 10V 10% Size = C 6032
152911368-005 Tant Cap 220µF 16V 10% Size = D 7343 2
472911368-001 Res 1.5K Ohm 1/8W 1% 1206
472911368-002 Res 20k Ohm 1/8W 1% 1206
472911368-003 Res 100k Ohm 1/8W 1% 1206
472911368-004 Res 200k Ohm 1/16W 1% 0603
131911368-001 Stereo Headphone Jack W/ Switch
131911368-002 Slide Switch
131911368-003 Potentiometer
131911368-004 RCA Jack
131911368-005 Banana Jack, Black
131911368-006 Banana Jack, Red
Part Description
Analog Audio LM4838 LLP28 Eval Board
Assembly Part Number: 980011368-100
Bill of Material
Revision: A1
26
Qty Ref Designator
1
1
2
3
3
1
2
10
2
2
1
4
1
3
3
3
U4
CBS1, CBS2
CS1, CS2, CV
Cin1, Cin2, Cin3
CB, C01, C02
CS3
Cout1, Cout2
RL1, RL2
Rin1, Rin2, RF1, RF2
Rl1, Rl2, RBS1, RBS2
Rdock1, Rdock2
RS, RPU
Rbeep1, Rbeep2
U2
Mode, Mute, Gain, SD
U1
RightIn, BeepIn, LeftIn
GND, Right Out-, Left Out- Mouser # ME164-6219
Vdd, Right Out+, Left Out+ Mouser # ME164-6218
Remark
Mouser # 161-3500
Mouser # 10SP003
Mouser # 317-290-100K
Mouser # 16PJ097