SM6453AB中文資料NPC數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
SM6453AB |
| 功能描述 | 3-wire Serial Data Volume Control for Headphone Amplifiers IC |
| 文件大小 |
146.42 Kbytes |
| 頁(yè)面數(shù)量 |
12 頁(yè) |
| 生產(chǎn)廠商 | Nippon Precision Circuits Inc |
| 企業(yè)簡(jiǎn)稱 |
NPC |
| 中文名稱 | Nippon Precision Circuits Inc官網(wǎng) |
| 原廠標(biāo)識(shí) | NPC |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-5 19:10:00 |
| 人工找貨 | SM6453AB價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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(chǎn)品屬性
- 型號(hào)：
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(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NPC |
24+ |
QFN |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
NPC |
24+ |
QFN |
12000 |
原裝正品 假一罰十 可拆樣 |
詢價(jià) | ||
UPC |
2025+ |
QFN |
4119 |
全新原裝、公司現(xiàn)貨熱賣 |
詢價(jià) | ||
NPC |
22+ |
BGA |
18000 |
只做全新原裝,支持BOM配單,假一罰十 |
詢價(jià) | ||
NPC |
25+23+ |
QFN |
34651 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
NPC |
2450+ |
QFN32 |
8850 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
NPC |
ROHS |
13352 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
NPC |
24+ |
BGA |
2987 |
絕對(duì)全新原裝現(xiàn)貨供應(yīng)! |
詢價(jià) | ||
NPC |
19+ |
BGA |
10000 |
詢價(jià) | |||
NPC |
17+ |
BGA |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) |
