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NJW1109 Headphone Amplifier with Electronic Volume www.datasheet4u.com s GENERAL DESCRIPTION The NJW1109 is a headphone amplifier with electronic volume. It includes wide...
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1109 is a headphone amplifier with electronic volume. It includes widely gain adjustable volume, +20 to –80 dB, and mute 2 function. These are controlled by I C bus. The NJW1109 is suitable for headphone output on TV set. s PACKAGE OUTLINE NJW1109D NJW1109M NJW1109V s FEATURES q Operating Voltage q Electronic Volume 2 q I C Bus Interface q Bi-CMOS Technology q Package Outline s BLOCK DIAGRAM 7.5 to 10 V +20dB to -80dB / 0.5dB step, Mute DIP14, DMP14, SSOP14 CAPa SDA SCL IC Interface 2 ADR OUTa IN a VOL IN b VOL OUTb Bias Vref CAPb s PIN FUNCTION No. 1 1 14 2 3 4 5 7 8 6 7 SYMBOL V+ GND V+ OUTb N.C.
NJW1109 Datasheet
