參數(shù)資料
型號(hào): LM4839LQ
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻控制
英文描述: Stereo 2W Audio Power Amplifiers with DC Volume Control, Bass Boost, and Input Mux
中文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, CQCC28
封裝: LLP-28
文件頁數(shù): 26/34頁
文件大?。?/td> 1104K
代理商: LM4839LQ
RECOMMENDED PRINTED CIRCUIT BOARD LAYOUT
(Continued)
Analog Audio LM4839 LLP28 Eval Board (LQ Package)
Assembly Part Number: 980011368-100
Revision: A1
Bill of Material
Item
1
Part Number
551011368-001
Part Description
LM4838 Eval Board PCB
etch 001
LM4838 28L LLP
Cer Cap 0.068μF 50V 10%
1206
Tant Cap 0.1μF 10V 10%
Size = A 3216
Tant Cap 0.33μF 10V 10%
Size = A 3216
Qty
1
Ref Designator
Remark
10
20
482911368-001
151911368-001
1
2
U4
CBB1, CBB2
25
152911368-001
3
CS1, CS2, CV
26
152911368-002
5
Cin1, Cin2, Cin3, Cin4, (Cin5
-CBEEPIN- not seen on Fig
1, only exists on LQ Demo
Board)
CB, C01, C02
27
152911368-003
Tant Cap 1μF 16V 10% Size
= A 3216
Tant Cap 10μF 10V 10%
Size = C 6032
Tant Cap 220μF 16V 10%
Size = D 7343
Res 150Ohm 1/8W 1% 1206
Res 20k Ohm 1/8W 1% 1206
3
28
152911368-004
1
CS3
29
152911368-005
2
Cout1, Cout2
30
31
472911368-001
472911368-002
2
RL1, RL2
10
Rin1, Rin2, RF1, RF2
Rl1, Rl2, RBS1, RBS2
Rdock1, Rdock2
RS, RPU
32
472911368-003
Res 100k Ohm 1/8W 1%
1206
Res 200k Ohm 1/16W 1%
0603
Stereo Headphone Jack W/
Switch
Slide Switch
Potentiometer
RCA Jack
Banana Jack, Black
Banana Jack, Red
2
33
472911368-004
2
Rbeep1, Rbeep2
40
131911368-001
1
U2
Mouser # 161-3500
41
42
43
44
45
131911368-002
131911368-003
131911368-004
131911368-005
131911368-006
4
1
3
3
3
Mode, Mute, Gain, SD
U1
RightIn, BeepIn, LeftIn
GND, Right Out-, Left Out-
Vdd, Right Out+, Left Out+
Mouser # 10SP003
Mouser # 317-290-100K
Mouser # 16PJ097
Mouser # ME164-6219
Mouser # ME164-6218
L
www.national.com
26
相關(guān)PDF資料
PDF描述
LM4839MTE Stereo 2W Audio Power Amplifiers with DC Volume Control, Bass Boost, and Input Mux
LM4840 RES 20.5 OHM 1/10W 1% 0603 SMD
LM4840LQ Stereo 2W Audio Power Amplifiers with Digital Volume Control and Input Mux
LM4840MH Stereo 2W Audio Power Amplifiers with Digital Volume Control and Input Mux
LM4840MT Stereo 2W Audio Power Amplifiers with Digital Volume Control and Input Mux
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4839LQ/NOPB 功能描述:IC AMP AUDIO PWR 2.2W STER 28LLP 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)
LM4839MT 制造商:Texas Instruments 功能描述:Stereo 1.1W Audio Amplifiers,LM4839MT
LM4839MT/NOPB 功能描述:IC AMP AUDIO PWR 2.2W AB 28TSSOP 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)
LM4839MTBD 功能描述:BOARD EVALUATION LM4839MT RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 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:1 系列:-
LM4839MTE 制造商:Texas Instruments 功能描述:AMP AUDIO STEREO 2.2W SMD TSSOP28