參數(shù)資料
型號(hào): LAG673
廠商: MITSUMI ELECTRIC
英文描述: IC for Headphone Stereos Monolithic IC
中文描述: 集成電路耳機(jī)音響單片集成電路
文件頁(yè)數(shù): 1/4頁(yè)
文件大?。?/td> 112K
代理商: LAG673
MITSUMI
IC for Headphone Stereos LAG673
IC for Headphone Stereos
Monolithic IC LAG673
Outline
This IC was developed for use in 3 V headphone stereos. It incorporates dual preamp, power amp, electronic
volume and motor control circuits; because it requires extremely few external components, it can be used in a
simple circuit configuration.
Features
1. Broad operating voltage range of 2.0 to 5.0 V
2. Few external components required
3. Well-balanced electronic VR, A-curve attenuation characteristic obtained with B-curve VR
4. Internal motor control circuit, with noise from motor driving unit suppressed
5. Fast forward possible using the forced-on pin
Package
SOP-28B (LAG673F)
SDIP-30A (LAG673D)
Absolute Maximum Ratings
Item
Symbol
T
OPR
T
STG
V
CC
Vop
Ratings
-
20~+65
-
40~+125
-
0.3~+7.5
2.0~5.0
450 (SOP-28B)
750 (SDIP-30A)
Units
°
C
°
C
V
V
Operating temperature
Storage temperature
Power supply current
Operating voltage
Power consumption
Pd
mW
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