参数资料
型号: LAG673F
厂商: MITSUMI ELECTRIC CO LTD
元件分类: 音频/视频放大
英文描述: 0.028 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO28
封装: SOP-28
文件页数: 1/4页
文件大小: 76K
代理商: LAG673F
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
Ratings
Units
Operating temperature
TOPR
-20~+65
°C
Storage temperature
TSTG
-40~+125
°C
Power supply current
VCC
-0.3~+7.5
V
Operating voltage
Vop
2.0~5.0
V
Power consumption
Pd
450 (SOP-28B)
mW
750 (SDIP-30A)
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