Datasheet > NJU8716AV-TE2

NJU8716AV-TE2

更新时间： 2024-09-17 19:47:11

品牌	Logo	应用领域
NJRC		/
页数	文件大小	规格书
7页	105K
描述
Switching Regulator/Controller

阅读下载

中文翻译

获取价格

技术参数
数据手册

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NJU8716AV-TE2 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	5.92	湿度敏感等级：	2
Base Number Matches：	1

NJU8716AV-TE2 数据手册

NJU8716A/B

PRELIMINARY

Switching Driver with Regulator

for Class-D Headphone Amplifier

ꢀ GENERAL DESCRIPTION

ꢀ PACKAGE OUTLINE

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.

NJU8716AV, NJU8716BV

ꢀ FEATURES

ꢀ PIN CONFIGURATION

ꢁ 2-channel 1bit Audio Signal Input

ꢁ Headphone Output

V_REGO

C_FB

V_REG2

V_DDO2

OUT₂

V_SSO

ꢁ Built-in Regulator for Driver

ꢁ Logic Operating Voltage

ꢁ Driver Operating Voltage

ꢁ Regulator Operating Voltage

1.7~3.0V(V_DD)

V_REG1

V_CONT

V_SS

1.6~3.5V(V_DDO1, V_DDO2

)

4.0~5.75V(V_REG1

)

V_SSO

1.9~4.0V(V_REG2

)

MCK

V_DD

D_IN2

OUT₁

V_DDO1

D_IN1

ꢁ C-MOS Technology

ꢁ Package Outline

SSOP16

ꢀ Version Lineup

Version

NJU8716A

NJU8716B

Data Latch

The rising edge of MCK

The falling edge of MCK

ꢀ BLOCK DIAGRAM

V_DD

Low Voltage

Detector V_DD

Regulator

Detector V_REGO

V_SS

V_DDO1

OUT₁

D_IN1

Level Shifter

Pre

HP Amp

Driver

V_SSO

MCK

D_IN2

V_DDO2

Level Shifter

Pre

Driver

OUT₂

V_SSO

Ver.2005-03-09

- 1 -

12 3 4 5 6 7

中文翻译

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