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NJU8716B

JRC
Part Number NJU8716B
Manufacturer JRC
Description Switching Driver with Regulator
Published Jun 12, 2009
Detailed Description NJU8716A/B www.DataSheet4U.com PRELIMINARY Switching Driver with Regulator for Class-D Headphone Amplifier GENERAL DES...
Datasheet PDF File NJU8716B PDF File

NJU8716B
NJU8716B

Overview
NJU8716A/B www.
DataSheet4U.
com PRELIMINARY Switching Driver with Regulator for Class-D Headphone Amplifier GENERAL DESCRIPTION The NJU8716A/B is switching driver with regulator for class-D headphone amplifier.
It incorporates optimum regulator for the driver of headphone amplifier.
The NJU8716A/B converts 1bit audio signals such as PWM/PDM to analog audio signals with simple external LC low-pass filter.
The NJU8716A/B provides completed digital system and high power-efficiency with class-D operation.
Therefore it is suitable for portable audio applications.
PACKAGE OUTLINE NJU8716AV, NJU8716BV FEATURES 2-channel 1bit Audio Signal Input Headphone Output Built-in Regulator for Driver Logic Operating Voltage 1.
7~3.
0V(VDD) Driver Operating Voltage 1.
6~3.
5V(VDDO1, VDDO2) Regulator Operating Voltage 4.
0~5.
75V(VREG1) 1.
9~4.
0V(VREG2) C-MOS Technology Package Outline SSOP16 PIN CONFIGURATION VREGO CFB VREG1 VCONT VSS MCK VDD DIN2 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VREG2 VDDO2 OUT2 VSS...


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