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LM4922TLX/NOPB PDF预览

LM4922TLX/NOPB

更新时间: 2024-02-06 15:05:58
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
26页 1425K
描述
AUDIO AMPLIFIER

LM4922TLX/NOPB 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

LM4922TLX/NOPB 数据手册

 浏览型号LM4922TLX/NOPB的Datasheet PDF文件第1页浏览型号LM4922TLX/NOPB的Datasheet PDF文件第2页浏览型号LM4922TLX/NOPB的Datasheet PDF文件第3页浏览型号LM4922TLX/NOPB的Datasheet PDF文件第5页浏览型号LM4922TLX/NOPB的Datasheet PDF文件第6页浏览型号LM4922TLX/NOPB的Datasheet PDF文件第7页 
NRND  
LM4922  
SNAS327E NOVEMBER 2005REVISED APRIL 2013  
www.ti.com  
Electrical Characteristics VDD = 3V(1)  
The following specifications apply for VDD = 3V and 16load unless otherwise specified. Limits apply to TA = 25°C.  
LM4922  
Units  
(Limits)  
Symbol  
Parameter  
Conditions  
Typ(2)  
Limit(3)(4)  
Quiescent Power Supply Current  
Auto Standby Mode  
VIN = 0V, inputs terminated  
both channels enabled  
2.3  
mA  
mA (max)  
mA  
VIN = 0V, inputs terminated  
both channels enabled  
IDD  
7
5
10  
Quiescent Power Supply Current  
Full Power Mode  
VIN = 0V, inputs terminated  
one channel enabled  
ISD  
Shutdown Current  
Output Offset Voltage  
Voltage Gain  
VSD_LC = VSD_RC = GND  
0.1  
0.7  
–1.5  
1
1.8  
5
µA (max)  
mV (max)  
V/V  
VOS  
AV  
RL = 32, VIN = 0V  
ΔAV  
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  
mW  
THD+N = 1% (max); f = 1kHz,  
RL = 32, one channel  
mW  
PO  
Output Power  
THD+N = 1% (max); f = 1kHz,  
RL = 16, (two channels in phase)  
38  
45  
mW (min)  
mW (min)  
THD+N = 1% (max); f = 1kHz,  
RL = 32, (two channels in phase)  
50  
PO = 60mW, f = 1kHz, RL = 16Ω  
0.04  
single channel  
THD+N  
Total Harmonic Distortion + Noise  
%
PO = 50mW, f = 1kHz, RL = 32Ω  
0.03  
single channel  
VRIPPLE = 200mVp-p, Input Referred  
f = 217Hz  
f = 1kHz  
70  
65  
50  
Power Supply Rejection Ratio  
Full Power Mode  
PSRR  
SNR  
dB  
dB  
f = 20kHz  
RL = 32, POUT = 20mW,  
(A-weighted)  
Signal-to-Noise Ratio  
100  
f = 1kHz, BW = 20Hz to 22kHz  
VIH  
VIL  
Shutdown Input Voltage High  
Shutdown Input Voltage Low  
VDD = 1.8V to 4.2V  
VDD = 1.8V to 4.2V  
1.2  
V (min)  
V (max)  
µs  
0.45  
TWU  
Wake Up Time From Auto-  
Standby  
5
RL = 16, PO = 1.6mW,  
f = 1kHz  
XTALK  
ZOUT  
ZOUT  
Crosstalk  
60  
dB  
kΩ  
VSD-LC = VSD-RC = GND  
Input Terminated  
Input not terminated  
Output Impedance  
Output Impedance  
50  
30  
2
VSD-LC = VSD-RC = GND  
8
k(min)  
–500mV VOUT +500mV(5)  
IL  
Input Leakage  
±0.1  
2.8  
nA  
VIN THRESH  
Input Voltage Threshold  
mVp  
(1) All voltages are measured with respect to the GND pin unless otherwise specified.  
(2) Typicals are measured at 25°C and represent the parametric norm.  
(3) Limits are specified to AOQL (Average Outgoing Quality Level).  
(4) Datasheet min/max specification limits are specified by design, test, or statistical analysis.  
(5) VOUT refers to signal applied to the LM4922 outputs.  
4
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Copyright © 2005–2013, Texas Instruments Incorporated  
Product Folder Links: LM4922  

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