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LM4855ITLX/NOPB PDF预览

LM4855ITLX/NOPB

更新时间: 2024-02-28 06:06:11
品牌 Logo 应用领域
德州仪器 - TI 放大器商用集成电路
页数 文件大小 规格书
27页 2591K
描述
IC,AUDIO AMPLIFIER,DUAL,BGA,18PIN,PLASTIC

LM4855ITLX/NOPB 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:FBGA, BGA18,4X5,20/17Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.47商用集成电路类型:AUDIO AMPLIFIER
JESD-30 代码:R-PBGA-B18JESD-609代码:e1
湿度敏感等级:1功能数量:2
端子数量:18最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:FBGA封装等效代码:BGA18,4X5,20/17
封装形状:RECTANGULAR封装形式:GRID ARRAY, FINE PITCH
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not Qualified子类别:Audio/Video Amplifiers
最大压摆率:12 mA表面贴装:YES
温度等级:INDUSTRIAL端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子形式:BALL端子节距:0.43 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

LM4855ITLX/NOPB 数据手册

 浏览型号LM4855ITLX/NOPB的Datasheet PDF文件第3页浏览型号LM4855ITLX/NOPB的Datasheet PDF文件第4页浏览型号LM4855ITLX/NOPB的Datasheet PDF文件第5页浏览型号LM4855ITLX/NOPB的Datasheet PDF文件第7页浏览型号LM4855ITLX/NOPB的Datasheet PDF文件第8页浏览型号LM4855ITLX/NOPB的Datasheet PDF文件第9页 
LM4855  
SNAS164C JUNE 2002REVISED MAY 2013  
www.ti.com  
3V Electrical Characteristics(1)(2)  
The following specifications apply for VDD= 3.0V, TA= 25°C unless otherwise specified.  
Symbol  
Parameter  
Conditions  
LM4855  
Units  
(Limits)  
Typical  
Limits  
(3)  
(4)  
Output mode 1  
VIN = 0V; No loads  
4.5  
7
8
mA (max)  
mA (max)  
mA (max)  
mA (max)  
Output mode 1  
VIN = 0V; Loaded (Fig.1)  
5.0  
6.5  
7
IDD  
Supply Current  
Output modes 2, 3, 4, 5, 6, 7  
VIN = 0V; No loads  
10  
11  
Output modes 2, 3, 4, 5, 6, 7  
VIN = 0V; Loaded (Fig. 1)  
ISD  
Shutdown Current  
Output mode 0  
VIN = 0V  
0.1  
5.0  
430  
2.0  
40  
µA (max)  
mV (max)  
mW  
VOS  
Output Offset Voltage  
SPKROUT; RL = 4Ω  
THD+N = 1%; f = 1kHz, LM4855LQ  
SPKROUT; RL = 8Ω  
THD+N = 1%; f = 1kHz  
340  
25  
300  
20  
mW (min)  
mW (min)  
%
PO  
Output Power  
ROUT and LOUT; RL = 32Ω  
THD+N = 0.5%; f = 1kHz  
SPKROUT  
0.5  
f = 20Hz to 20kHZ  
POUT = 250mW; RL = 8Ω  
THD+N  
NOUT  
Total Harmonic Distortion Plus Noise  
Output Noise  
ROUT and LOUT  
f = 20Hz to 20kHZ  
POUT = 20mW; RL = 32Ω  
A-weighted(5)  
0.5  
%
29  
58  
µV  
VRIPPLE = 200mVPP; f = 217Hz, CB = 1.0µF  
All audio inputs terminated into 50;  
Output referred Gain (BTL) = 12dB  
Output Mode 1, 3, 5, 7  
55  
dB (min)  
Power Supply Rejection Ratio  
SPKROUT  
VRIPPLE = 200mVPP; f = 217Hz, CB = 1.0µF  
All audio inputs terminated into 50;  
Output referred Maximum gain setting  
Power Supply Rejection Ratio  
ROUTand LOUT  
PSRR  
Output Mode 2, 3  
Output Mode 4, 5  
Output Mode 6, 7  
63  
58  
55  
60  
55  
52  
dB (min)  
dB (min)  
dB (min)  
VIH  
VIL  
Logic High Input Voltage  
Logic Low Input Voltage  
1.4  
VDD  
V (min)  
V (max)  
0.4  
GND  
V (max)  
V (min)  
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.  
(2) All voltages are measured with respect to the ground pin, unless otherwise specified.  
(3) Typical specifications are specified at +25°C and represent the most likely parametric norm.  
(4) Tested limits are ensured to AOQL (Average Outgoing Quality Level).  
(5) Please refer to the Output Noise vs Output Mode table in the Typical Performance Characteristics section for more details.  
6
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Copyright © 2002–2013, Texas Instruments Incorporated  
Product Folder Links: LM4855  

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