BA3632K Datasheet, PDF (1/16 Pages) Rohm – Pre / power amplifier for 1.5V headphone stereos

Audio ICs
Pre / power amplifier for 1.5V
headphone stereos
BA3632K
The BA3632K is a dual-channel pre / power system IC designed for 1.5V headphone stereos. There is no need for
DC / DC conversion, and the system can operate off a single battery. The IC draws low current (ICC = 2.6mA) to allow
long set life.
FApplications
1.5V headphone stereos.
FFeatures
1) Dual pre-amplifiers with auto reverse compatibility.
2) Dual power amplifiers.
3) Bass boost circuit (variable bass boost).
4) AMS circuit (on chip comparator).
5) Ripple filter.
6) Low power consumption (ICC = 6.8mA, 0.5W 2ch,
RL = 32Ω).
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions (Ta = 25_C)
849