TA2078P

The TA2078P is designed as a 3 mode preset equalizer IC. This IC have built-in one middle boost and two type high/low boost equalizers and flat mode. These operation mode are controlled by internal switch.

TA2078P has five features. (1)Dual channel. (2)3 mode preset equalizer (1)middle boost; (2)high/low boost-1; (3)high/low boost-2; (4)flat (no equalizing). (3)Few external parts. (4)Two type package dual inline package 16pin (under development). (5)Operating supply voltage range would be from 7.5V to 14V. Those are all the main features.

Some absolute maximum ratings of TA2078P have been concluded into several points as follow. (1)Its supply voltage would be 14V. (2)Its power dissipation would be 750mW. (3)Its operating temperature range would be from -25°C to 75°C. (4)Its storage temperature range would be from -55°C to 150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics about TA2078P are concluded as follow. (1)Its operating voltage would be min 7.5V and max 14V. (2)Its quiescent current would be typ 2.5mA and max 5.0mA for normal mode and would be typ 4.2mA and max 9.0mA for rock mode and would be typ 4.6mA and max 9.0mA for classic mode and would be typ 4.5mA and max 9.0mA for pop mode. (3)Its voltage gain would be min 12dB and typ 14dB and max 16dB. (4)Its maximum output voltage would be min 2.5Vrms and typ 3.0Vrms. (5)Its total harmonic distortion would be typ 0.01% and max 0.1%. (6)Its ripple rejection ratio would be typ -56dB. (7)Its cross talk would be typ -70dB and max -60dB. (8)Its output noise voltage would be typ 20uVrms and max 30uVrms. (9)Its control switch voltage would be from 2.0V to Vcc for high and would be 0 to 0.8V for low. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!