BH7824FVM_05 Datasheet, PDF (1/9 Pages) Rohm – 1.1W to1.5W Monaural Speaker Amplifiers

TECHNICAL NOTE
Speaker /Headphone Amplifiers Series
1.1W to1.5W
Monaural Speaker Amplifiers
BH7824FVM, BH7826FVM
●Description
The BH7824FVM and BH7826FVM are speaker amplifier ICs for low-voltage drives and low power consumption audio,
specialized for mobile telephones and other mobile audio devices.
●Features
1) BTL monaural speaker amplifier
2) Capable of high power 500mW/8Ω/BTL output
3) Wide power supply voltage range
4) Supports active/shutdown modes
5) Built-in anti-pop circuit
6) Built-in thermal shutdown circuit
●Applications
Mobile telephones, PDAs, notebook computers, DSC, DVC, and other mobile audio devices.
●Product lineup
Part No.
Input type
Supply voltage(V)
BH7824FVM
Unbalanced input
2.4～5.5
BH7826FVM
Balanced input
2.6～5.5
Oct. 2005