FAQ
ADI年度贺岁片—— AD822和AD8532组成的经典耳机放大器驱动 by gaon
随身数码产品的音频驱动不给力吗?用AD822和AD8532组成的经典耳机放大器驱动,打造一款自己的随身功放。用移动电源供电。让小耳机也澎湃起来。
电路原理图
芯片特性
动态效果非常好的,高频清晰,低频有力
优秀的低压特性,
甲类输出,
轨到轨的摆幅和高达每声道250毫安的输出能力
Used operational amplifiers AD8534 and AD8532.
Elias,
What does TRRS mean??
What is your highest signal frequency?
Depending on whether you need to go to DC or not and can AC couple, you could use op amps
that have millivolts of offset, rather than <100 uV which drives up the price.
Also…
I just got two AD8523-1 evaluation kits that came without a CD ; just a note that says go to www.analog.com and find it. Well the base eval software can be found and downloaded it comes without any setup files that the UG-183 for it refers to.
Where…
AD8024 |
AD8509 |
AD8511 |
AD8531 |
AD8532 |
AD8534 |
AD8565 |
AD8566 |
AD8567 |
AD8614 |
AD8644 |
ADD8504 |
ADD8710 |
AD8519 |
ADSY8401 |
AD8529 |
AD1870 |
AD1871 |
AD1877 |
AD1974 |
ADAU1977 |
ADAU1978 |
ADAU1979 |
ADAU7002 |
SSM2602 |
SSM26… |