BA7725FS中文资料PDF规格书
BA7725FS规格书详情
The BA7725S and BA7725FS are analog companders designed for KARAOKE echo systems, and logarithmically compress the signal level by 1 / 2 and then logarithmically expand it by a factor of 2. These ICs can be used in combination with the BU9252S or BU9252F to create a digital echo system. These ICs have an internal line mixer amplifier for mixing line input and echo signals. The internal electronic volume control makes it possible to adjust the mixer level and loop level mixer with an external DC voltage.
Features
1) Internal logarithmic 1 / 2 compression circuit and 2 × expansion circuit
2) Internal 2-channel buffer amplifier used as a tertiary low pass filter
3) Internal mixer amplifier that mixes line input and microphone input
4) Internal electronic volume control allows for adjust ment of the echo mixer level and loop mixer level using an external DC voltage.
5) Internal microphone amplifier and microphone input ON / OFF switch
产品属性
- 型号:
BA7725FS
- 制造商:
ROHM
- 制造商全称:
Rohm
- 功能描述:
Analog compander for KARAOKE echo systems
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ROHM |
23+ |
SOP |
178 |
询价 | |||
ROHM |
22+ |
NA |
6000 |
全新原装品牌专营 |
询价 | ||
2023+ |
5800 |
进口原装,现货热卖 |
询价 | ||||
ROHM/罗姆 |
22+ |
SOP |
50000 |
只做原装假一罚十,欢迎咨询 |
询价 | ||
ROHM |
22+ |
TSSOP |
10000 |
原装正品优势现货供应 |
询价 | ||
ROHM |
2023+ |
SSOP20 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
ROHM |
22+ |
SOP |
8000 |
原装正品支持实单 |
询价 | ||
ROHM |
11+ |
SSOP20 |
800 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ROHM |
23+ |
SSOP |
7750 |
全新原装优势 |
询价 | ||
ROHM |
21+ |
SSOP20 |
3800 |
询价 |