參數(shù)資料
型號: LA4625
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 音頻/視頻放大
英文描述: 13.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM14
封裝: SIP-14
文件頁數(shù): 1/8頁
文件大小: 151K
代理商: LA4625
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'sproductsor
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
O0808 MS JK/92900RM (OT) No.6631-1/8
LA4625
Overview
The LA4625 is a 2-channel general-purpose BTL audio power amplifier provided in a miniature package. It was designed
for the best possible audio quality and features an extended low band roll-off frequency provided by a newly-developed NF
circuit that does not require an external capacitor. Furthermore, crosstalk, which can cause muddiness in the audio output,
has been significantly reduced by both circuit and wiring pattern improvements. Thus this amplifier can provide powerful
lows and clear highs.
Note that this device is pin compatible with the 20W×2-channel LA4628, and allows end products differentiated by their
power rating to share the same printed circuit board.
Features
Total output : 13.5W+13.5W (at VCC = 12V, RL = 4, THD = 10%)
PMPO reference data : 115W×2 (VCC = 20V, RL = 4)
High-fidelity design (fL < 10Hz, fH = 130kHz)
Extremely low impulse noise levels
An arbitrary amplifier startup time can be set up with external components.
Full complement of built-in protection circuits (includes circuits that protect against shorting to VCC, shorting to ground,
load shorting, overvoltages and excessive temperatures)
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
No signal
24
V
Maximum output current
IO peak
Per channel
3.5
A
Allowable power dissipation
Pd max
With an arbitrarily large heat sink
32.5
W
Operating temperature
Topr
-20 to +85
°C
Storage temperature
Tstg
-40 to +150
°C
Ordering number : EN6631A
Monolithic Linear IC
2-channel 13.5W BTL Audio Power
Amplifier
相關PDF資料
PDF描述
LA4625 13.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM14
LA4627N 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP12
LA4627 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP12
LA4628 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM14
LA4628 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM14
相關代理商/技術參數(shù)
參數(shù)描述
LA4625_08 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2-channel 13.5W BTL Audio Power Amplifier
LA4625_10 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2-channel 13.5W BTL Audio Power Amplifier
LA4625-E 功能描述:音頻放大器 2-CH POWER AMPLIFIER RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LA4625-P-E 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LA4627 制造商:Panasonic Industrial Company 功能描述:IC