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LM4866LQ/NOPB PDF预览

LM4866LQ/NOPB

更新时间： 2024-01-18 01:16:42
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
29页 1463K
描述
3.2W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC24, LLP-24

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LM4866LQ/NOPB 技术参数

是否无铅： 含铅生命周期：Active
零件包装代码：QFN包装说明：LLP-24
针数：24Reach Compliance Code：unknown
风险等级：5.63标称带宽：20 kHz
商用集成电路类型：AUDIO AMPLIFIERJESD-30 代码：R-PQCC-N24
JESD-609代码：e3长度：5 mm
湿度敏感等级：3信道数量：2
功能数量：1端子数量：24
最高工作温度：85 °C最低工作温度：-40 °C
标称输出功率：3.2 W封装主体材料：PLASTIC/EPOXY
封装代码：HVQCCN封装形状：RECTANGULAR
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
认证状态：COMMERCIAL座面最大高度：0.8 mm
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：2 V
表面贴装：YES温度等级：INDUSTRIAL
端子面层：TIN端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：40宽度：4 mm
Base Number Matches：1

LM4866LQ/NOPB 数据手册

 浏览型号LM4866LQ/NOPB的Datasheet PDF文件第2页浏览型号LM4866LQ/NOPB的Datasheet PDF文件第3页浏览型号LM4866LQ/NOPB的Datasheet PDF文件第4页浏览型号LM4866LQ/NOPB的Datasheet PDF文件第6页浏览型号LM4866LQ/NOPB的Datasheet PDF文件第7页浏览型号LM4866LQ/NOPB的Datasheet PDF文件第8页 
LM4866  
www.ti.com  
SNAS137E –JULY 2001–REVISED MARCH 2013  
Electrical Characteristics for Entire IC(1)(2)  
The following specifications apply for VDD= 5V unless otherwise noted. Limits apply for TA= 25°C.  
LM4866  
Typical(3) Limit(4)  
Units  
(Limits)  
Parameter  
Supply Voltage  
Test Conditions  
VDD  
2
V (min)  
V (max)  
5.5  
IDD  
ISD  
Quiescent Power Supply Current  
Shutdown Current  
VIN = 0V, IO = 0A(5)  
VDD applied to the SHUTDOWN pin  
11.5  
0.7  
20  
6
mA (max)  
mA (min)  
2
μA (max)  
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for  
which the device is functional, but do not ensure specific performance limits. Electrical Characteristics state DC and AC electrical  
specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the  
Operating Ratings. Specifications are not ensured for parameters where no limit is given, however, the typical value is a good indication  
of device performance.  
(2) All voltages are measured with respect to the ground (GND) pins unless otherwise specified.  
(3) Typicals are measured at 25°C and represent the parametric norm.  
(4) Datasheet min/max specification limits are specified by design, test, or statistical analysis.  
(5) The quiescent power supply current depends on the offset voltage when a practical load is connected to the amplifier.  
Electrical Characteristics for Bridged-Mode Operation(1)(2)  
The following specifications apply for VDD= 5V unless otherwise specified. Limits apply for TA= 25°C.  
LM4866  
Typical(3) Limit(4)  
Units  
(Limits)  
Parameter  
Test Conditions  
VOS  
PO  
Output Offset Voltage  
Output Power(5)  
VIN = 0V  
5
50  
mV (max)  
THD+N = 1%, f = 1kHz(6)  
LM4866PWP, RL = 3Ω  
LM4866NHW, RL = 3Ω  
LM4866PWP, RL = 4Ω  
LM4866NHW, RL = 4Ω  
LM4866PW, RL = 8Ω  
THD+N = 10%, f = 1kHz  
LM4866PWP, RL = 3Ω  
LM4866NHW, RL = 3Ω  
LM4866PWP, RL = 4Ω  
LM4866NHW, RL = 4Ω  
LM4866PW, RL = 8Ω  
2.5  
2.5  
2.2  
2.2  
1.1  
W
W
W
W
1.0  
W (min)  
3.2  
3.2  
2.7  
2.7  
1.5  
W
W
W
W
W
THD+N  
PSRR  
Total Harmonic Distortion+Noise  
Power Supply Rejection Ratio  
20Hz ≤ f ≤ 20kHz, AVD = 2  
LM4866PWP, RL = 4Ω, PO = 2W  
LM4866NHW, RL = 4Ω, PO = 2W  
LM4866PW, RL = 4Ω, PO = 1W  
0.3  
0.3  
0.3  
LM4866PW, RL = 8Ω, PO = 1W  
0.3  
67  
%
VDD = 5V, VRIPPLE = 200mVRMS, RL = 8Ω,  
CB = 1.0μF  
dB  
XTALK  
SNR  
Channel Separation  
Signal To Noise Ratio  
f = 1kHz, CB = 1.0μF  
90  
98  
dB  
dB  
VDD = 5V, PO = 1.1W, RL = 8Ω  
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for  
which the device is functional, but do not ensure specific performance limits. Electrical Characteristics state DC and AC electrical  
specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the  
Operating Ratings. Specifications are not ensured for parameters where no limit is given, however, the typical value is a good indication  
of device performance.  
(2) All voltages are measured with respect to the ground (GND) pins unless otherwise specified.  
(3) Typicals are measured at 25°C and represent the parametric norm.  
(4) Datasheet min/max specification limits are specified by design, test, or statistical analysis.  
(5) Output power is measured at the device terminals.  
(6) When driving 3Ω or 4Ω loads and operating on a 5V supply, the LM4866NHW and LM4866PWP must be mounted to a circuit board that  
has a minimum of 2.5in2 of exposed, uninterrupted copper area connected to the package's exposed DAP.  
Copyright © 2001–2013, Texas Instruments Incorporated  
Submit Documentation Feedback  
5
Product Folder Links: LM4866  
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