5秒后页面跳转
LM4922TL PDF预览

LM4922TL

更新时间: 2024-01-27 18:42:51
品牌 Logo 应用领域
美国国家半导体 - NSC 放大器
页数 文件大小 规格书
21页 1233K
描述
Ground-Referenced, Ultra Low Noise, Fixed Gain, 80mW Stereo Headphone Amplifier

LM4922TL 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:FBGA, BGA14,4X4,20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
Factory Lead Time:1 week风险等级:5.81
商用集成电路类型:AUDIO AMPLIFIERJESD-30 代码:S-PBGA-B14
JESD-609代码:e1湿度敏感等级:1
功能数量:2端子数量:14
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:BGA14,4X4,20封装形状:SQUARE
封装形式:GRID ARRAY, FINE PITCH峰值回流温度(摄氏度):260
电源:3 V认证状态:Not Qualified
子类别:Audio/Video Amplifiers最大压摆率:10 mA
表面贴装:YES技术:CMOS
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:NOT SPECIFIED
Base Number Matches:1

LM4922TL 数据手册

 浏览型号LM4922TL的Datasheet PDF文件第1页浏览型号LM4922TL的Datasheet PDF文件第2页浏览型号LM4922TL的Datasheet PDF文件第3页浏览型号LM4922TL的Datasheet PDF文件第5页浏览型号LM4922TL的Datasheet PDF文件第6页浏览型号LM4922TL的Datasheet PDF文件第7页 
Absolute Maximum Ratings (Note 2)  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales Office/  
Distributors for availability and specifications.  
Junction Temperature  
Thermal Resistance  
150˚C  
θJA (typ) TLE1411A (Note 11)  
86˚C/W  
Supply Voltage  
4.5V  
−65˚C to +150˚C  
-0.3V to VDD + 0.3V  
Internally Limited  
2000V  
Operating Ratings  
Temperature Range  
Storage Temperature  
Input Voltage  
TMIN TA TMAX  
−40˚C TA 85˚C  
1.6V VDD 4.2V  
Power Dissipation (Note 3)  
ESD Susceptibility (Note 4)  
ESD Susceptibility (Note 5)  
Supply Voltage (VDD  
)
200V  
Electrical Characteristics VDD = 3V (Note 1)  
The following specifications apply for VDD = 3V and 16load unless otherwise specified. Limits apply to TA = 25˚C.  
Symbol Parameter Conditions LM4922  
Units  
(Limits)  
Typ  
Limit  
(Note 6)  
(Notes 7, 8)  
Quiescent Power Supply Current VIN = 0V, inputs terminated  
2.3  
mA  
mA (max)  
mA  
Auto Standby Mode  
both channels enabled  
VIN = 0V, inputs terminated  
both channels enabled  
VIN = 0V, inputs terminated  
one channel enabled  
IDD  
7
5
10  
Quiescent Power Supply Current  
Full Power Mode  
ISD  
Shutdown Current  
Output Offset Voltage  
Voltage Gain  
VSD_LC = VSD_RC = GND  
RL = 32, VIN = 0V  
0.1  
0.7  
–1.5  
1
1.8  
5
µA (max)  
mV (max)  
V/V  
VOS  
AV  
AV  
Gain Match  
%
15  
25  
k(min)  
k(max)  
RIN  
Input Resistance  
20  
80  
65  
43  
THD+N = 1% (max); f = 1kHz,  
RL = 16, one channel  
THD+N = 1% (max); f = 1kHz,  
RL = 32, one channel  
THD+N = 1% (max); f = 1kHz,  
RL = 16, (two channels in phase)  
THD+N = 1% (max); f = 1kHz,  
RL = 32, (two channels in phase)  
PO = 60mW, f = 1kHz, RL = 16Ω  
single channel  
mW  
mW  
PO  
Output Power  
38  
45  
mW (min)  
mW (min)  
50  
0.04  
Total Harmonic Distortion +  
Noise  
THD+N  
%
PO = 50mW, f = 1kHz, RL = 32Ω  
single channel  
0.03  
VRIPPLE = 200mVp-p, Input Referred  
f = 217Hz  
70  
65  
50  
Power Supply Rejection Ratio  
Full Power Mode  
PSRR  
SNR  
f = 1kHz  
dB  
dB  
f = 20kHz  
RL = 32, POUT = 20mW,  
(A-weighted)  
Signal-to-Noise Ratio  
100  
f = 1kHz, BW = 20Hz to 22kHz  
VDD = 1.8V to 4.2V  
VIH  
VIL  
Shutdown Input Voltage High  
Shutdown Input Voltage Low  
Wake Up Time From  
1.2  
V (min)  
V (max)  
µs  
VDD = 1.8V to 4.2V  
0.45  
TWU  
5
Auto-Standby  
RL = 16, PO = 1.6mW,  
f = 1kHz  
XTALK  
Crosstalk  
60  
dB  
www.national.com  
4

与LM4922TL相关器件

型号 品牌 描述 获取价格 数据表
LM4922TLX NSC IC 0.08 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA14, BGA-14, Audio/Video Amplifier

获取价格

LM4922TLX/NOPB TI AUDIO AMPLIFIER

获取价格

LM4923 NSC 1.1 Watt Fully Differential Audio Power Amplifier With Shutdown Select

获取价格

LM4923_07 NSC 1.1 Watt Fully Differential Audio Power Amplifier With Shutdown Select

获取价格

LM4923LQ NSC 1.1 Watt Fully Differential Audio Power Amplifier With Shutdown Select

获取价格

LM4923MM NSC IC 1.1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, MSOP-8, Audio/Video Amplifier

获取价格