參數(shù)資料
型號: LM4857GR/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA49
文件頁數(shù): 23/40頁
文件大?。?/td> 1948K
代理商: LM4857GR/NOPB
Connection Diagrams
30 Bump ITL Package
micro SMD Marking
200797A9
Top View
(Bump-side down)
Order Number LM4857ITL
See NS Package Number TLA30CZA
200797I3
Top View
X — Date Code
T — Die Traceability
G — Boomer Family
C2 — LM4857ITL
Pin Connection (ITL)
Pin
Name
Pin Description
A1
RLS+
Right Loudspeaker Positive Output
A2
V
DD
Power Supply
A3
SDA
Data
A4
RHP3D
Right Headphone 3D
A5
RHP
Right Headphone Output
B1
GND
Ground
B2
I
2CV
DD
I
2C Interface Power Supply
B3
ADR
I
2C Address Select
B4
LHP3D
Left Headphone 3D
B5
V
DD
Power Supply
C1
RLS-
Right Loudspeaker Negative Output
C2
NC
No Connect
C3
SCL
Clock
C4
LINEOUT
Mono Line Output
C5
GND
Ground
D1
LLS-
Left Loudspeaker Negative Output
D2
V
DD
Power Supply
D3
M
IN
Mono Input
D4
NC
No Connect
D5
EP+
Mono Earpiece Positive Output
E1
GND
Ground
E2
BYPASS
Half-supply bypass
E3
LLS3D
Left Loudspeaker 3D
E4
R
IN
Right Stereo Input
E5
EP-
Mono Earpiece Negative Output
F1
LLS+
Left Loudspeaker Positive Output
F2
V
DD
Power Supply
F3
RLS3D
Right Loudspeaker 3D
F4
L
IN
Left Stereo Input
F5
LHP
Left Headphone Output
LM4857
www.national.com
3
相關(guān)PDF資料
PDF描述
LM4858MM/NOPB 1.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO10
LM4858LD/NOPB 1.7 W, 2 CHANNEL, AUDIO AMPLIFIER, DSO14
LM4860MDA 1.15 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC
LM4860MWA 1.15 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC
LM4861MWA 1.1 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4857ITL 制造商:Texas Instruments 功能描述:1.2W STEREO SUBSYST 3D SMD 4857
LM4857ITL/NOPB 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
LM4857ITLBD 功能描述:BOARD EVALUATION LM4857ITL 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:-
LM4857ITLX/NOPB 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
LM4857SP 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