参数资料
型号: LM4838ITL/NOPB
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 音频控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA36
封装: MICRO, SMD-36
文件页数: 28/38页
文件大小: 2351K
代理商: LM4838ITL/NOPB
Analog Audio LM4838 TLA36 Board
Bill of Material
Part Description
Qty
Reference Designator
LM4838 TLA36 Evaluation Board PCB
1
P/N: 551011755 - 002 rev A
LM4838ITL
1
U1
Ceramic Capacitor 0.068F 50V 10%
Size = 1206
2
CBS1, CBS2
Tantalum Capacitor 0.1F 10V 10%
Size = 1206
3
CS1, CS2, CV
Tantalum Capacitor 0.33F 10V 10%
Size = 1206
3
CIN1, CIN2, CIN3
Tantalum Capacitor 1.0F 16V 10%
Size = 1210
4
CS3, CB, CO1, CO2
Tantalum Capacitor 220F 16V 10%
Size = 7343
2
COUT1, COUT2
Resistor 1.5k
1/10W 1%
Size = 0805
2
RL1, RL2
Resistor 20k
1/10W 1%
Size = 0805
10
RIN1, RIN2, RF1, RF2, Rl1, Rl2, RBS1,
RBS2, RDOCK1, RDOCK2
Resistor 100k
1/10W 1%
Size = 0805
2
RS, RPU
Resistor 120k
1/10W 1%
Size = 0805
2
RBEEP1, RBEEP2
Resistor 1M
1/10W 1%
Size = 0805
1RV
Jumper Header Vertical Mount
0.100” spacing
1
J1 (Docking RT LF)
RCA Jack PCB mount
3
J2 (LeftIn), J3 (Beep In), J4 (Right In)
Banana Jack, Black
3
J5B (GND), J6A (Right Out -), J7A (Left Out
-)
Banana Jack, Red
3
J5A (V
DD), J6B (Right Out +), J7B (Left Out
+)
Stereo Headphone Jack W/Switch
1
J8
Single Turn Potentiometer 100k
20%
1
J9
Jumper Header Vertical Mount
0.100” spacing 3x4
1
Mute, SD, Gain, Mode
Jumper Header Vertical Mount
0.100” spacing 1x3
1DC IN
LM4838
www.national.com
34
相关PDF资料
PDF描述
LM4838ITLX/NOPB 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA36
LM4838LQ/NOPB 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, QCC28
LM4838LQX/NOPB 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, QCC28
LM4839MTE/NOPB 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
LM4839MTEX/NOPB 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
相关代理商/技术参数
参数描述
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LM4838LQ/NOPB 功能描述:IC AMP AUDIO PWR 2.2W STER 28LLP RoHS:是 类别:集成电路 (IC) >> 线性 - 音頻放大器 系列:Boomer® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:DirectDrive® 类型:H 类 输出类型:耳机,2-通道(立体声) 在某负载时最大输出功率 x 通道数量:35mW x 2 @ 16 欧姆 电源电压:1.62 V ~ 1.98 V 特点:I²C,麦克风,静音,短路保护,音量控制 安装类型:表面贴装 供应商设备封装:25-WLP(2.09x2.09) 封装/外壳:25-WFBGA,WLCSP 包装:带卷 (TR)
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LM4838MT 制造商:Texas Instruments 功能描述:AMP AUDIO STEREO 2W SMD TSSOP28