參數(shù)資料
型號(hào): LM4855LQBD
廠商: National Semiconductor
文件頁(yè)數(shù): 7/27頁(yè)
文件大?。?/td> 0K
描述: BOARD EVALUATION LM4855LQ
標(biāo)準(zhǔn)包裝: 1
系列: Boomer®
放大器類型: AB 類
輸出類型: 1-通道(單聲道),帶立體聲耳機(jī)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 1.5W x 1 @ 4 歐姆; 115mW x 2 @ 32 歐姆
電源電壓: 2.6 V ~ 5 V
工作溫度: -40°C ~ 85°C
板類型: 完全填充
已用 IC / 零件: LM4855
已供物品: 板,線纜,軟件
相關(guān)產(chǎn)品: LM4855LQDKR-ND - IC AMP AUDIO PWR 1.5W MONO 24LLP
LM4855LQCT-ND - IC AMP AUDIO PWR 1.5W MONO 24LLP
LM4855LQTR-ND - IC AMP AUDIO PWR 1.5W MONO 24LLP
SNAS164C – JUNE 2002 – REVISED MAY 2013
Table 4. Volume Control Settings
Gain (dB)
G2
G1
Data 7
Data 6
Data 5
Data 4
Data 3
RIN, LIN
Phone_In_HS
to
ROUT, LOUT
-34.5
-40.5
0
-33.0
-39.0
0
1
-31.5
-37.5
0
1
0
-30.0
-360
0
1
-28.5
-34.5
0
1
0
-27.0
-33.0
0
1
0
1
-25.5
-31.5
0
1
0
-24.0
-30.0
0
1
-22.5
-28.5
0
1
0
-21.0
-27.0
0
1
0
1
-19.5
-25.5
0
1
0
1
0
-18.0
-24.0
0
1
0
1
-16.5
-22.5
0
1
0
-15.0
-21.0
0
1
0
1
-13.5
-19.5
0
1
0
-12.0
-18.0
0
1
-10.5
-16.5
1
0
-9.0
-15.0
1
0
1
-7.5
-13.5
1
0
1
0
-6.0
-12.0
1
0
1
-4.5
-10.5
1
0
1
0
-3.0
-9.0
1
0
1
0
1
-1.5
-7.5
1
0
1
0
0.0
-6.0
1
0
1
1.5
-4.5
1
0
3.0
-3.0
1
0
1
4.5
-1.5
1
0
1
0
6.0
0
1
0
1
7.5
1.5
1
0
9.0
3.0
1
0
1
10.5
4.5
1
0
12.0
6.0
1
Copyright 2002–2013, Texas Instruments Incorporated
15
Product Folder Links: LM4855
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