參數(shù)資料
型號(hào): LM4838LQX/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, QCC28
封裝: LLP-28
文件頁(yè)數(shù): 28/38頁(yè)
文件大?。?/td> 2351K
代理商: LM4838LQX/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
相關(guān)PDF資料
PDF描述
LM4839MTE/NOPB 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
LM4839MTEX/NOPB 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
LM4839MT/NOPB 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
LM4839MTX/NOPB 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
LM4839LQ/NOPB 2 CHANNEL(S), TONE CONTROL CIRCUIT, CQCC28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4838MT 制造商:Texas Instruments 功能描述:AMP AUDIO STEREO 2W SMD TSSOP28
LM4838MT/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)
LM4838MTE 制造商:Texas Instruments 功能描述:AMP AUDIO STEREO 2.2W SMD TSSOP28
LM4838MTE/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)
LM4838MTEX 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel