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SM6453AB中文資料NPC數(shù)據(jù)手冊PDF規(guī)格書

SM6453AB
廠商型號

SM6453AB

功能描述

3-wire Serial Data Volume Control for Headphone Amplifiers IC

文件大小

146.42 Kbytes

頁面數(shù)量

12

生產廠商 Nippon Precision Circuits Inc
企業(yè)簡稱

NPC

中文名稱

Nippon Precision Circuits Inc官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二

更新時間

2025-1-12 15:00:00

SM6453AB規(guī)格書詳情

OVERVIEW

The SM6453AB is a stereo headphone amplifier IC with built-in electronic volume controlled by 3-wire serial data. Two switchable input systems are supported. It features bass boost function, automatic gain control (AGC) function, power-down function, and beep sound input/output function, making it ideal for use in portable electronic products.

FEATURES

■ 2 stereo system inputs, selectable 1 output system

■ Headphone amplifier function

? +12dB to -68dB output voltage gain range (GCNT)

? +12dB headphone amplifier gain (GHPA)

■ Attenuation function

? 1.0dB step width, 81 steps, 0 to –80dB range (GEVR)

■ Mute function

■ Bass boost function (2 boost characteristics controlled by external RC network)

■ Auto gain control function (AGC)

■ Beep sound input/output circuit

■ 26mW+26mW maximum output power (1kHz, THD + N = 10, 16? load, 2.0V supply voltage)

■ Power-down function

■ 1.8 to 3.6V operating supply voltage range

■ Low current consumption (2.3mA total, 2.4V supply voltage)

■ Silicon-gate CMOS process

■ 32-pin QFN package

產品屬性

  • 型號:

    SM6453AB

  • 制造商:

    NPC

  • 制造商全稱:

    Nippon Precision Circuits Inc

  • 功能描述:

    3-wire Serial Data Volume Control for Headphone Amplifier IC

供應商 型號 品牌 批號 封裝 庫存 備注 價格
NPC
2021+
BGA
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價
NPC
22+
BGA
18000
只做全新原裝,支持BOM配單,假一罰十
詢價
只做原裝
24+
QFN
36520
一級代理/放心采購
詢價
NPC
24+
BGA
25500
授權代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售
詢價
NPC
2023+
QFN
8800
正品渠道現(xiàn)貨 終端可提供BOM表配單。
詢價
24+
3000
自己現(xiàn)貨
詢價
NPC
19+
BGA
10000
詢價
SM明微
2022+
ESOP8
6000
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品
詢價
NPC
22+
BGA
9600
原裝現(xiàn)貨,優(yōu)勢供應,支持實單!
詢價
NPC
24+
QFN
5000
全新原裝正品,現(xiàn)貨銷售
詢價