5秒后页面跳转
LM4857ITL/NOPB PDF预览

LM4857ITL/NOPB

更新时间: 2024-02-22 17:37:54
品牌 Logo 应用领域
美国国家半导体 - NSC 商用集成电路
页数 文件大小 规格书
37页 1796K
描述
IC SPECIALTY CONSUMER CIRCUIT, PBGA30, MICRO SMD-30, Consumer IC:Other

LM4857ITL/NOPB 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:VFBGA, BGA30,5X6,20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.27商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PBGA-B30JESD-609代码:e1
长度:2.949 mm湿度敏感等级:1
功能数量:1端子数量:30
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:VFBGA
封装等效代码:BGA30,5X6,20封装形状:RECTANGULAR
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):260
电源:3/5 V认证状态:Not Qualified
座面最大高度:0.675 mm子类别:Audio/Video Amplifiers
最大压摆率:21 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.7 V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:0.5 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:40
宽度:2.543 mmBase Number Matches:1

LM4857ITL/NOPB 数据手册

 浏览型号LM4857ITL/NOPB的Datasheet PDF文件第5页浏览型号LM4857ITL/NOPB的Datasheet PDF文件第6页浏览型号LM4857ITL/NOPB的Datasheet PDF文件第7页浏览型号LM4857ITL/NOPB的Datasheet PDF文件第9页浏览型号LM4857ITL/NOPB的Datasheet PDF文件第10页浏览型号LM4857ITL/NOPB的Datasheet PDF文件第11页 
Audio Amplifier Electrical Characteristics VDD = 3.0V (Notes 1, 2) (Continued)  
The following specifications apply for VDD = 3.0V, unless otherwise specified. Limits apply for TA = 25˚C.  
Symbol  
Parameter  
Conditions  
LM4857  
Units  
(Limits)  
Typical Limits (Notes  
(Note 6)  
7, 8)  
Speaker; THD+N = 1%;  
400  
320  
mW (min)  
mW (min)  
mW (min)  
mW  
f = 1kHz; 8BTL  
Headphone; THD+N = 1%;  
f = 1kHz; 32SE  
25  
30  
30  
20  
22  
PO  
Output Power  
Earpiece; THD+N = 1%;  
f = 1kHz; 32BTL; CD4 = 0  
Earpiece; THD+N = 1%;  
f = 1kHz; 32BTL; CD4 = 1  
LD5 = RD5 = 0  
Speaker; PO= 200mW;  
f = 1kHz; 8BTL  
0.05  
0.04  
%
%
%
%
Headphone; PO= 10mW;  
f = 1kHz; 32SE  
Total Harmonic Distortion Plus  
Noise  
THD+N  
Earpiece; PO=10mW;  
f = 1kHz; 32BTL; CD4 = 0  
0.06  
Line Out; VO= 1VRMS  
;
0.015  
f = 1kHz; 5kSE  
Speaker; LD5 = RD5 = 0  
Earpiece; LD5 = RD5 = 0  
A-weighted; 0dB gain; (Note 11)  
LD5 = RD5 = 0; All Inputs Terminated  
Speaker; Mode 2, 3, 7, 8  
Speaker; Mode 12, 13  
Headphone; Mode 3, 4, 8, 9  
Headphone; Mode 13, 14  
Earpiece; Mode 1  
5
5
40  
30  
mV (max)  
mV (max)  
VOS  
Offset Voltage  
27  
38  
10  
14  
13  
18  
21  
11  
14  
17  
µV  
µV  
µV  
µV  
µV  
µV  
µV  
µV  
µV  
µV  
NOUT  
Output Noise  
Earpiece; Mode 6  
Earpiece; Mode 11  
Line Out; Mode 5  
Line Out; Mode 10  
Line Out; Mode 15  
f = 217Hz, Vrip = 200mVpp; CB = 2.2µF;  
0dB gain; (Note 11)  
LD5 = RD5 = 0; All Audio Inputs  
Terminated  
Speaker; Mode 2, 3, 7, 8  
Speaker; Mode 12, 13,  
Headphone; Mode 3, 4, 8, 9  
Headphone; Mode 13, 14  
Earpiece; Mode1  
70  
65  
87  
75  
76  
70  
67  
88  
74  
71  
dB  
dB (min)  
dB  
55  
62  
PSRR  
Power Supply Rejection Ratio  
dB (min)  
dB  
Earpiece; Mode 6  
dB  
Earpiece; Mode 11  
57  
58  
dB (min)  
dB  
Line Out; Mode 5  
Line Out; Mode 10  
dB  
Line Out; Mode 15  
dB (min)  
www.national.com  
8

与LM4857ITL/NOPB相关器件

型号 品牌 描述 获取价格 数据表
LM4857SP NSC Stereo 1.2W Audio Sub-system with 3D Enhancement

获取价格

LM4857SP/NOPB NSC IC SPECIALTY CONSUMER CIRCUIT, QCC28, LLP-28, Consumer IC:Other

获取价格

LM4858 NSC Mono 1.5 W / Stereo 300mW Power Amplifier

获取价格

LM48580 TI LM48580 Boomer™ Audio Power Amplifier Serie

获取价格

LM48580 NSC High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver

获取价格

LM48580_14 TI High Efficiency Class H, High Voltage, Haptic Piezo Actuator

获取价格