Datasheet:
AN6884.pdf
5-Dot LED Drive Circuit
Description
The AN6884 is a monolithic integrated circuit driving 5-LED and is capable of logarithmic (dB) bar graph display for input signal. Incorporating high gain rectification amp. enable to apply AC (UV meter. etc.) /DC (signal meter, etc.) level meter widely
Features
- Wide range of operating voltage:
- Vcc(opr)=3.5V~16V
- Constant current output: ILED=15mA
- Built-in high gain amp.: Gv=26dB typ
- Low noise when LED ON
- 5-dot LED bar logarithmic response:-10,-5.0,3.6dB
- Fewer external components
Contact person:
Frances New
Phone:+86-755-81832961
Fax:+86-755-83299282
Email:sumzi@sumzi.com
MSN:sumzi-frances@msn.com
http://www.sumzi.com
