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NJM2776RB2 PDF预览

NJM2776RB2

更新时间: 2024-11-20 21:53:39
品牌 Logo 应用领域
NJRC 商用集成电路放大器电视光电二极管ISM频段便携式
页数 文件大小 规格书
10页 613K
描述
Headphone Amplifier for Portable Audio

NJM2776RB2 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:TVSP-10针数:10
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.76
商用集成电路类型:AUDIO AMPLIFIER增益:11.5 dB
谐波失真:10%JESD-30 代码:R-PDSO-G10
JESD-609代码:e6长度:2.9 mm
信道数量:2功能数量:1
端子数量:10最高工作温度:75 °C
最低工作温度:-20 °C标称输出功率:0.0085 W
封装主体材料:PLASTIC/EPOXY封装代码:VSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1 mm最大供电电压 (Vsup):4.5 V
最小供电电压 (Vsup):0.9 V表面贴装:YES
技术:BIPOLAR温度等级:COMMERCIAL EXTENDED
端子面层:TIN BISMUTH端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:2.8 mm
Base Number Matches:1

NJM2776RB2 数据手册

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NJM2776  
Headphone Amplifier for Portable Audio  
GENERAL DESCRIPTION  
PACKAGE OUTLINE  
The NJM2776 is a low voltage headphone amplifier for  
portable audio applications.  
The NJM2776 operates directly for one battery supply with  
independent power supply terminals (V+1 and V+2).  
Also it provides shock-noise less standby mode.  
The NJM2776 is suitable for portable MD, portable CD and  
others.  
NJM2776RB2  
FEATURES  
Operating Voltage  
V+1(from step-up converter) =1.8 to 4.5V (however, V+1 > V+2)  
V+2(from battery)  
=0.9 to 4.5V (however, V+1 > V+2)  
Low Operating Current  
Supply Current in Standby mode  
I
I
I
I
CC4(V+1 side)=200µA typ. (V+1=2.3V, V+2=1.2V, No signal)  
CC3(V+2 side)=350µA typ. (V+1=2.3V, V+2=1.2V, No signal)  
CC2(V+1 side)=25µA typ. (V+1=2.3V, V+2=1.2V)  
CC1(V+2 side)= 6µA typ. (V+1=2.3V, V+2=1.2V)  
Output Power Exceeds  
Shock-noise less Standby mode  
Bipolar Technology  
PO=8.5mW typ. (RL=16, THD=10%)  
Package Outline  
TVSP10  
PIN CONFIGURATION AND BLOCK DIAGRAM  
V+2  
GND  
10  
1. V+2  
1
2
3
2. OUT1  
3. IN1  
OUT 1  
IN 1  
OUT 2  
9
8
7
4. STADBY_TC  
5. V+1  
+
-
-
+
6. VREF  
7. STANDBY  
8. IN2  
IN 2  
9. OUT2  
10. GND  
STANDBY  
VREF  
STANDBY TC  
V+1  
4
5
BIAS  
REG  
6
VREF AMP  
- 1 -  

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