1/4 STRUCTURE Silicon Monolithic Integrated Circuit PRODUCTS 3ch 75driver TYPE BA7660FS PACKAGE Figure - Plastic Mold BLOCK DIAGRAM Figure - Features 1) A low consumption electric power movement 2) Output Mute circuit built-in 3) The power save circuit built-in 4) Output protection circuit built-in 5) Output coupling capacitor is the small capacity by sag compensation circuit built-in 6) The driver can have two load (each channel) 7) Input is directly connected with D/A converter output Absolute Maximum RatingsTa=25 Item Symbol Rating Unit Power supply Voltage Vcc Power Dissipation Pd W Operating Temperature Topr Range Storage Temperature Range Tstg 1 When absolute temperature exceeds Ta=25, the rated value is reduced by 5.0mW/. Application example The application circuit is recommended for use. Make sure to confirm the adequacy of the characteristics. When using the circuit with changes to the external circuit constants, make sure to leave an adequate margin for external components including static and transitional characteristics as well as dispersion of the IC. Note that ROHM cannot provide adequate confirmation of patents. The product described in this specification is designed to be used with ordinary electronic equipment or devices (such as audio-visual equipment, office-automation equipment, communications devices, electrical appliances, and electronic toys). Should you intend to use this product with equipment or devices which require an extremely high level of reliability and the malfunction of which would directly endanger human life (such as medical instruments, transportation equipment , aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. ROHM assumes no responsibility for use of any circuits described herein, conveys no license under any patent or other right, and makes no representations that the circuits are free from patent infringement. REV. D 2/4 Electrical characteristics Unless otherwise specified, Ta=25, VCC=5V Limit Item Symbol Unit Condition Min. Typ. Max. Circuit current ICC 11.4 22.8 34.2 mA No signal Maximum output level Vom 2.6 3.0 Vp-p f=1kHz,THD=1% Voltage gain GV 5.5 6.0 6.5 dB f=4.43MHz, 1Vp-p Frequency characteristics Gf -1.0 0.0 1.0 dB f=7MHz/1MHz,1Vp-p Mute attenuation MT -60 dB f=4.43MHz, 1Vp-p Mute change level H VTHH 3.5 VCC V Mute change level L VTHL 0 1.0 V PACKAGE A7660FS LOT NO. Figure SOP16PINPlastic Mold REV. D