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NJM2770RB1 PDF预览

NJM2770RB1

更新时间: 2024-11-21 20:03:59
品牌 Logo 应用领域
NJRC 放大器ISM频段光电二极管商用集成电路电视
页数 文件大小 规格书
4页 38K
描述
Audio Amplifier, 0.4W, 1 Channel(s), 1 Func, Bipolar, PDSO8, TVSOP-8

NJM2770RB1 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:5.66
商用集成电路类型:AUDIO AMPLIFIER增益:
谐波失真:10%JESD-30 代码:R-PDSO-G8
JESD-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:85 °C
最低工作温度:-40 °C标称输出功率:0.4 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最大压摆率:4 mA
最大供电电压 (Vsup):4.5 V最小供电电压 (Vsup):2 V
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL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 mmBase Number Matches:1

NJM2770RB1 数据手册

 浏览型号NJM2770RB1的Datasheet PDF文件第2页浏览型号NJM2770RB1的Datasheet PDF文件第3页浏览型号NJM2770RB1的Datasheet PDF文件第4页 
NJM2770  
HIGH-POWER & LOW-VOLTAGE AUDIO POWER AMPLIFIER  
GENERAL DESCRIPTION  
PACKAGE OUTLINE  
The NJM2770 is high-power and low-voltage audio  
power amplifier with standby function. No external  
coupling capacitors required because of the differential  
output type. Two external resistors adjust the closed  
loop gain. The output power is 250mW typical at  
3V-supply 8ohm-load, and 400mW typical at 4.5v-supply  
16ohm-load. The standby current is only 0.1µA typical.  
The package of NJM2770 is VSP8, and suitable for  
PCS, codeless telephone, speaker amplifier for hands  
free system, and especially cellular phone because of  
low operating current, low standby current, and high  
power output.  
NJM2770R  
NJM2770RB1  
FEATURS  
Operating Voltage  
Operating Current  
+2-+4.5V  
2.0mA typ.,at V+=3V  
0.1µA typ  
Low Power-Down Current  
High Power Otput 250mW typ. at V+=3V,RL=8Ω  
400mW typ. V+=4.5V,RL=16Ω  
Gain Range at Voice Band  
Load Impedance  
Gv=0-43dB  
RL=4-200Ω  
Thermal Shut Down Function  
Package Outline  
VSP8,TVSP8  
Bipolar Technology  
PIN CONFIGURATION & BLOCK DIAGRAM  
Pin Function  
V+  
1.CD  
6
2.+VREF  
3.+VIN  
4.-VIN  
CD  
BIAS  
1
5
5.VOUT1  
6.V +  
-VIN  
4
7.GND  
8.VOUT2  
#A  
VOUT1  
+VIN  
3
40k  
40k  
50k  
#B  
VOUT2  
145k  
8
+VREF  
2
50k  
TSD  
7
GND  
- 1 -  

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