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NTE2004 PDF预览

NTE2004

更新时间: 2024-11-03 22:50:51
品牌 Logo 应用领域
NTE 噪声抑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
2页 28K
描述
Integrated Circuit Dolby Noise Reduction Circuit

NTE2004 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:,针数:16
Reach Compliance Code:unknown风险等级:5.84
Is Samacsys:N商用集成电路类型:DOLBY NOISE REDUCTION IC
杜比水平规范:580 mV杜比类型:B
谐波失真:0.2%JESD-30 代码:R-PDIP-T16
信道数量:3功能数量:1
端子数量:16最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:IN-LINE
播放/录制模式:PLAYBACK AND RECORD认证状态:Not Qualified
最大供电电压 (Vsup):20 V最小供电电压 (Vsup):8 V
表面贴装:NO温度等级:COMMERCIAL
端子形式:THROUGH-HOLE端子位置:DUAL
Base Number Matches:1

NTE2004 数据手册

 浏览型号NTE2004的Datasheet PDF文件第2页 
NTE2004  
Integrated Circuit  
Dolby[ Noise Reduction Circuit  
Description:  
The NTE2004 is a monolithic audio noise reduction circuit in a 16–Lead DIP type package designed  
for use in Dolby B–Type noise reduction systems. This device is used to reduce the level of back-  
ground noise introduced during recording and playback of audio signals on magnetic tape and to im-  
prove the noise level in FM broadcast reception.  
Features:  
D Accurate Record Mode Frequency Response  
D Excellent Frequency Response Tracking with Temperature and VCC ±0.4dB Typ  
D Excellent Back–to–Back Dynamic Response – DC Shift Less Than 20mV Typ  
D Improved Stability of all OP Amps  
D High Reliability Packaging  
Absolute Maximum Ratings:  
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V  
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C  
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C  
Lead Temperature (During Soldering, 60sec max), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C  
Electrical Characteristics: (TA = +25°C, VCC = 12V, f = 20Hz to 20kHz. All levels referenced to  
580mVrms(0dB) unless otherwised specified)  
Parameter  
Supply Voltage Range  
Test Conditions  
Min Typ Max Unit  
8
20  
24  
V
Supply Current  
V
CC  
= 12V  
16  
mA  
dB  
Voltage Gain  
(Pin5–3)  
f = 1kHz, Pin6 and Pin2 Connected  
24.5 26.0 27.5  
(Pin3–7)  
f = 1kHz, 0dB at Pin3, Noise Reduction Out  
–0.5  
0
+0.5 dB  
Total Harmonic Distortion  
nd  
2
Harmonic  
f = 20Hz to 10kHz, 0dB  
0.05 0.2  
%
%
rd  
3
Harmonic  
f = 20Hz to 10kHz, +10dB  
0.2  
0.5  
Signal Handling  
V
CC  
= 12V, 1% Distortion at 1kHz  
+12 +15  
dB  
Signal–to–Noise Ratio  
Record Mode  
Note 1  
64  
74  
72  
82  
dB  
dB  
Playback Mode  
Note 1. All noise levels are measured CCIR/ARM weighted using a 10K source with respect to  
Dolby level.  

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