參數(shù)資料
型號: LM4838
廠商: National Semiconductor Corporation
英文描述: Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain
中文描述: 立體聲2W的音頻功率放大器直流音量控制及可選擇增益
文件頁數(shù): 25/36頁
文件大?。?/td> 2085K
代理商: LM4838
Analog Audio LM4838 LLP28 Eval Board
Assembly Part Number: 980011368-100
Revision: A1
Bill of Material
Item Part Number
1
551011368-001 LM4838 Eval Board PCB etch 001
10
482911368-001 LM4838 28L LLP
20
151911368-001 Cer Cap 0.068μF 50V 10% 1206
25
152911368-001 Tant Cap 0.1μF 10V 10% Size = A 3216
26
152911368-002 Tant Cap 0.33μF 10V 10% Size = A 3216 3
27
152911368-003 Tant Cap 1μF 16V 10% Size = A 3216
28
152911368-004 Tant Cap 10μF 10V 10% Size = C 6032
29
152911368-005 Tant Cap 220μF 16V 10% Size = D 7343 2
30
472911368-001 Res 1.5K Ohm 1/8W 1% 1206
31
472911368-002 Res 20k Ohm 1/8W 1% 1206
Part Description
Qty Ref Designator
1
1
U4
2
CBS1, CBS2
3
CS1, CS2, CV
Cin1, Cin2, Cin3
3
CB, C01, C02
1
CS3
Cout1, Cout2
2
RL1, RL2
10
Rin1, Rin2, RF1, RF2
Rl1, Rl2, RBS1, RBS2
Rdock1, Rdock2
2
RS, RPU
2
Rbeep1, Rbeep2
1
U2
4
Mode, Mute, Gain, SD
1
U1
3
RightIn, BeepIn, LeftIn
3
GND, Right Out-, Left Out- Mouser # ME164-6219
3
Vdd, Right Out+, Left Out+ Mouser # ME164-6218
Remark
32
33
40
41
42
43
44
45
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
Mouser # 161-3500
Mouser # 10SP003
Mouser # 317-290-100K
Mouser # 16PJ097
L
www.national.com
25
相關(guān)PDF資料
PDF描述
LM4838LQ Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain
LM4838MT Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain
LM4838MTE Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain
LM4838ITL Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain
LM4838ITLX Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4838BULN E WAF 制造商:Texas Instruments 功能描述:
LM4838GR 功能描述:IC AMP AUDIO PWR 2.2W 49UARRAY RoHS:否 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Boomer® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機(jī),2-通道(立體聲) 在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點(diǎn):I²C,麥克風(fēng),靜音,短路保護(hù),音量控制 安裝類型:表面貼裝 供應(yīng)商設(shè)備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)
LM4838ITL 制造商:Texas Instruments 功能描述:AMP AUDIO STEREO 2.2W SMD 4838
LM4838ITL/NOPB 功能描述:IC AMP AUDIO PWR 2.2W 36USMD RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Boomer® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機(jī),2-通道(立體聲) 在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點(diǎn):I²C,麥克風(fēng),靜音,短路保護(hù),音量控制 安裝類型:表面貼裝 供應(yīng)商設(shè)備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)
LM4838ITLX 制造商:Rochester Electronics LLC 功能描述:- Bulk