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LMC1982CIN PDF预览

LMC1982CIN

更新时间: 2024-02-05 10:49:50
品牌 Logo 应用领域
美国国家半导体 - NSC 音频控制集成电路消费电路商用集成电路光电二极管
页数 文件大小 规格书
14页 351K
描述
Digitally-Controlled Stereo Tone and Volume Circuit with Two Selectable Stereo Inputs

LMC1982CIN 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:QCCJ, LDCC28,.5SQReach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.89Is Samacsys:N
信道分离:80 dB商用集成电路类型:TONE CONTROL CIRCUIT
谐波失真:0.5%JESD-30 代码:S-PQCC-J28
JESD-609代码:e0长度:11.43 mm
频带数量:2信道数量:2
功能数量:1端子数量:28
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:QCCJ
封装等效代码:LDCC28,.5SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):NOT SPECIFIED
电源:9 V认证状态:Not Qualified
座面最大高度:4.57 mm子类别:Audio Control ICs
最大压摆率:25 mA最大供电电压 (Vsup):12 V
最小供电电压 (Vsup):6 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:11.43 mm
Base Number Matches:1

LMC1982CIN 数据手册

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Electrical Characteristics (Continued)  
Note 4: The maximum power dissipation must be derated at elevated temperatures and is dictated by T  
, θ , and the ambient temperature T . The maximum  
JMAX JA  
A
=
=
− T )/θ or the number given in the Absolute Maximum Ratings, whichever is lower. For the LMC1982CIN, T  
JA JMAX  
allowable power dissipation is P  
(T  
D
JMAX  
A
+125˚C, and the typical junction-to-ambient thermal resistance, when board mounted, is 67˚C/W.  
Note 5: Human body model; 100 pF discharged through a 1.5 kresistor.  
=
Note 6: Typicals are at T  
+25˚C and represent the most likely parametric norm.  
J
Note 7: Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).  
Note 8: The Input-Input Isolation is tested by driving one input and measuring the output when the undriven input are selected.  
Note 9: The Volume Step Size is defined as the change in attenuation between any two adjacent volume attenuation settings. The nominal Volume Step Size is 2 dB.  
Note 10: Enhanced Stereo Cross Coupling is a measure of the ratio between the undriven right channel output signal and the driven left channel output signal. It  
is measured by driving the left inputs with a 300 mV  
rms  
signal while the right inputs are grounded.  
Typical Performance Characteristics  
Supply Current  
vs Supply Voltage  
Output Voltage  
vs Supply Voltage  
THD vs  
Load Impedance  
DS011028-13  
DS011028-14  
DS011028-15  
DS011028-18  
DS011028-21  
THD vs  
Load Impedance  
CCIR Output Noise  
vs Volume Setting  
Channel Separation  
vs Frequency  
DS011028-16  
DS011028-17  
THD vs VIN  
(VOUT Constant)  
Mute Gain  
vs Frequency  
THD vs Frequency  
DS011028-20  
DS011028-19  
www.national.com  
4

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