LM4838LQ/NOPB National Semiconductor, LM4838LQ/NOPB Datasheet - Page 34

• Manufacturer Part Number: LM4838LQ/NOPB
• Description: IC AMP AUDIO PWR 2.2W STER 28LLP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4838LQ/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-LLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4838LQ; LM4838LQTR

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Part Description µΩ
LM4838 TLA36 Evaluation Board PCB
LM4838ITL
Ceramic Capacitor 0.068µF 50V 10%
Size = 1206
Tantalum Capacitor 0.1µF 10V 10%
Size = 1206
Tantalum Capacitor 0.33µF 10V 10%
Size = 1206
Tantalum Capacitor 1.0µF 16V 10%
Size = 1210
Tantalum Capacitor 220µF 16V 10%
Size = 7343
Resistor 1.5kΩ 1/10W 1%
Size = 0805
Resistor 20kΩ 1/10W 1%
Size = 0805
Resistor 100kΩ 1/10W 1%
Size = 0805
Resistor 120kΩ 1/10W 1%
Size = 0805
Resistor 1MΩ 1/10W 1%
Size = 0805
Jumper Header Vertical Mount
0.100” spacing
RCA Jack PCB mount
Banana Jack, Black
Banana Jack, Red
Stereo Headphone Jack W/Switch
Single Turn Potentiometer 100kΩ 20%
Jumper Header Vertical Mount
0.100” spacing 3x4
Jumper Header Vertical Mount
0.100” spacing 1x3
Analog Audio LM4838 TLA36 Board
Qty
1
1
2
3
3
4
2
2
10
2
2
1
1
3
3
3
1
1
1
1
Bill of Material
34
Reference Designator
P/N: 551011755 - 002 rev A
U1
CBS1, CBS2
CS1, CS2, CV
CIN1, CIN2, CIN3
CS3, CB, CO1, CO2
COUT1, COUT2
RL1, RL2
RIN1, RIN2, RF1, RF2, Rl1, Rl2, RBS1,
RBS2, RDOCK1, RDOCK2
RS, RPU
RBEEP1, RBEEP2
RV
J1 (Docking RT LF)
J2 (LeftIn), J3 (Beep In), J4 (Right In)
J5B (GND), J6A (Right Out -), J7A (Left Out
-)
J5A (V
+)
J8
J9
Mute, SD, Gain, Mode
DC IN
DD
), J6B (Right Out +), J7B (Left Out