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NJM2781RB1 PDF预览

NJM2781RB1

更新时间: 2024-11-20 22:23:51
品牌 Logo 应用领域
NJRC 放大器
页数 文件大小 规格书
11页 183K
描述
Monaural Microphone Amplifier

NJM2781RB1 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:VSSOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.69
商用集成电路类型:AUDIO AMPLIFIER增益:25 dB
JESD-30 代码:R-PDSO-G8JESD-609代码:e6
长度:2.9 mm信道数量:1
功能数量:1端子数量:8
最高工作温度:75 °C最低工作温度:-20 °C
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):2.7 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:0.65 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

NJM2781RB1 数据手册

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NJM2781  
Monaural Microphone Amplifier  
I PACKAGE OUTLINE  
I GENERAL DESCRIPTION  
NJM2781 is a monaural microphone amplifier IC with a standby  
function, and can vary a voltage gain by adjusting an external  
resistor.  
Since the NJM2781 operates with a low voltage range of +2.7V to  
+4.5V and is available in tiny packages of TVSP8 and SSOP8, it is  
ideally suited for portable and handheld components.  
NJM2781RB1  
NJM2781V  
I FEATURES  
G Operating Voltage  
G Operating Current  
+2.7V to +4.5 V  
1.8mA typ.  
1µA max. (in Standby mode)  
G Bipolar Technology  
G Package Outline  
TVSP8, SSOP8  
I BLOCK DIAGRAM  
NOISE  
GND  
1
2
3
4
8
7
6
5
REG  
V+  
Reg  
STBY  
IN+  
OUT  
IN-  
I PIN FUNCTION  
No. SYMBOL  
FUNCTION  
No. SYMBOL  
FUNCTION  
1
8
5
1
2
3
4
NOISE  
REG  
STBY  
IN+  
Noise Bypass  
5
6
7
8
IN-  
OUT  
V+  
Inverted Input  
Regulator Output  
Standby On/Off  
Output  
Power Supply  
Ground  
4
Non-Inverted Input  
GND  
– 1 –  

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