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參數(shù)資料
| 型號： | LV49157V-TLM-H |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO CLASS D BTL 44SSOP |
| 標(biāo)準(zhǔn)包裝： | 2,000 |
| 類型： | D 類 |
| 輸出類型： | 2-通道（立體聲）帶立體聲耳機 |
| 在某負(fù)載時最大輸出功率 x 通道數(shù)量： | 15W x 2 @ 8 歐姆; 72mW x 2 @ 16 歐姆 |
| 電源電壓： | 9 V ~ 18 V |
| 特點： | 靜音，短路和熱保護(hù)，待機 |
| 安裝類型： | 表面貼裝 |
| 供應(yīng)商設(shè)備封裝： | 44-SSOPJ |
| 封裝/外殼： | 44-LSSOP（0.220"，5.60mm 寬）裸露焊盤 |
| 包裝： | 帶卷 (TR) |
N0409 SY 20090918-S00001 No.A1567-1/30
http://onsemi.com
Semiconductor Components Industries, LLC, 2013
June, 2013
LV49157V
Overview
The LV49157V is a 15W per channel stereo digital power amplifier that takes analog inputs. The LV49157V uses
unique Our developed feedback technology to achieve excellent audio quality despite being a class D amplifier and can
be used to implement high quality flat display panel (FDP) based systems.
Features
BTL output, class D amplifier system
Unique Our developed feedback technology achieves superb audio quality
High-efficiency class D amplifier
Soft muting function reduces impulse noise at power on/off
Full complement of built-in protection circuits : over current protection, thermal protection, and low power supply
voltage protection circuits
Built in Power limiter
Built in Headphone Amplifier
Functions
Power
: 15W
× 2ch output (VD = 15V, RL = 8Ω, fin = 1kHz, AES17, THD + N = 10%)
Efficiency : 93% (VD = 15V, RL = 8Ω, fin = 1kHz, PO = 15W)
THD + N : 0.08% (VD = 15V, RL = 8Ω, fin = 1kHz, PO = 1W, Filter : AES17)
Noise
: 90
μVrms (Filter : A-weight)
60mW Stereo headphone Amplifier (VD = 15V, RL = 16Ω, THD + N = 10%)
Package SSOP44J (275mil)
Ordering number : ENA1567
LC01707PLF
Class-D Audio Power Amplifier
with built-in Headphone Amplifier
BTL 15W × 2ch
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LV4920H | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Bi-CMOS IC Class-D Audio Power Amplifier Power Cell BTL 15W×2CH, 10W×2CH |
| LV4920H-MPB-E | 制造商:ON Semiconductor 功能描述:CLASS-D POWER AMPLIFIER - Ammo Pack |
| LV4920H-TLM-E | 制造商:ON Semiconductor 功能描述:CLASS-D POWER AMPLIFIER - Tape and Reel |
| LV4921V-MPB-H | 制造商:ON Semiconductor 功能描述:CLASS-D POWER AMPLIFIER - Ammo Pack |
| LV4921V-TLM-H | 制造商:ON Semiconductor 功能描述:CLASS-D POWER AMPLIFIER - Tape and Reel |
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