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LMF501 PDF预览

LMF501

更新时间: 2022-11-26 17:05:19
品牌 Logo 应用领域
三美电机 - MITSUMI /
页数 文件大小 规格书
2页 60K
描述
Single-Chip System for Radios

LMF501 数据手册

 浏览型号LMF501的Datasheet PDF文件第2页 
Single-Chip System for Radios LMF501  
MITSUMI  
Single-Chip System for Radios  
Monolithic IC LMF501  
Outline  
This is a monolithic IC designed for use as a single-chip AM radio. It can be used to configure an AM radio  
with few external components.  
It is ideal for use in watch radios, lighter-radios and other applications intended to operate on low voltage and  
current.  
Features  
1. Operation at low voltages possible  
2. Operates with low current consumption  
3. Compact, lightweight  
VCC : 1.1V  
4. Broad AGC range  
Package  
-
TO 92A (LMF501T-2)  
Absolute Maximum Ratings  
Item  
Symbol  
TOPR  
Ratings  
30~+80  
Units  
°
C
Operating temperature  
Storage temperature  
Power supply current  
-
°
C
TSTG  
-40~+125  
VCC  
1.5  
V
Electrical Characteristics  
Item  
Symbol Min. Typ. Max. Units  
Power supply voltage  
VCC  
VOUT  
ICC  
1.4  
V
V
Operating output voltage  
Circuit current  
0.8  
1.5  
0.3  
mA  
Practical frequency range  
Input resistance  
Audio distortion  
AGC range  
fR  
150  
3000 kHz  
ZIN  
4
4
M  
%
THD  
AGC  
Gp  
30  
dB  
dB  
Power gain  
70  
Measurement conditions: Except where noted otherwise, in measurement circuits1  
VCC=1.4 V, RAGC=1.5kΩ  
Modulator: f=1000Hz 40%, VIN=1m V/rms  

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