NJU8721V數(shù)據(jù)手冊Nisshinbo中文資料規(guī)格書
| 廠商型號 |
NJU8721V |
| 功能描述 | CLASS D HEADPHONE AMPLIFIER FOR DIGITAL AUDIO |
| 制造商 | Nisshinbo Nisshinbo Micro Devices Inc. |
| 中文名稱 | 日清紡微電子 ?清紡微電?株式會社 |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-20 19:00:00 |
| 人工找貨 | NJU8721V價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
NJU8721V規(guī)格書詳情
描述 Description
GENERAL DESCRIPTION
The NJU8721 is a class D Headphone Amplifier featuring 6th ?Σ modulation. It includes Digital
Attenuator, Mute, and De-emphasis circuits. It converts Digital source input to PWM signal output
which is output PWM signal converted to analog signal with simple external LC Filter. The NJU8721
realizes very high power-efficiency by class D operation. Therefore, it is suitable for portable audio
set and others.FEATURES
# Stereo Headphone Power Amplifier
????????????????????? : 50mW+50mW
# Sixth-order 32fS Over Sampling ?Σ & PWM
# Internal 8fS Over Sampling Digital Filter
# Sampling Frequency : 96kHz (Max.)
# De-Emphasis : 32kHz, 44.1kHz, 48kHz
# System Clock : 256fS
# Digital Processing : Attenuator 107step, LOG Curve : Mute
# Digital Audio Interface : 16bit, 18bit
?????????????????????????????????????? : I2S, LSB Justified, MSB Justified
# Operating Voltage : 3.0 to 3.6V
# Driving Voltage : VDD to 5.25V
# C-MOS Technology
# Package Outline : SSOP20
技術(shù)參數(shù)
- 型號：
NJU8721V
- 制造商：
NJRC
- 制造商全稱：
New Japan Radio
- 功能描述：
CLASS D HEADPHONE AMPLIFIER FOR DIGITAL AUDIO
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
JRC |
24+ |
SSOP24 |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅！！ |
詢價 | ||
JRC |
NA |
8560 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
JRC |
24+ |
SOP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
JRC/新日本無線 |
25+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
JRC |
21+ |
SSOP |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
JRC/新日本無線 |
23+ |
SSOP24 |
30000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
JRC |
25+23+ |
SSOP24 |
18036 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
JRC/新日本無線 |
2223+ |
SSOP24 |
26800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險 |
詢價 | ||
JRC/新日本無線 |
24+ |
NA/ |
1852 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
NJR Corporation/NJRC |
22+ |
20LSSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 |
