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参数资料
| 型号： | LX1790CN |
| 厂商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1 CHANNEL, AUDIO AMPLIFIER, PDIP14 |
| 封装： | PLASTIC, DIP-14 |
| 文件页数： | 1/6页 |
| 文件大小： | 238K |
| 代理商： | LX1790CN |
DATASHEET
Microsemi
INTEGRATED PRODUCTS
5973 Avenida Encinas, Suite 101, Carlsbad 92008, Fax (760) 431-0541
Page 1
Copyright
2001
Rev. 0.4,2002-03-11
WWW
.M
ic
ro
sem
i
.COM
LX1790
Low Voltage, Low Power, AudioMite
Class-D Audio Amplifier
INTEGRATED PRODUCTS
DESCRI PTION
The MSC-LX1790 offers a patent
pending, low voltage, low power, and
high efficiency amplifier for driving a
hearing aid receiver. It comes with three
programmable gain settings of 14dB,
20dB and 26dB.
The MSC-LX1790 also comes with
three output switch resistance settings to
accommodate different receivers.
It is
delivered in bare die form.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
KEY FEATU R ES
Low Operating Current: 100A
Typical
Low Operating Voltage: 0.9V
minimum
3 Gain Settings: 14, 20 & 26dB
3 Output Switch Resistance
Settings: 48, 24 & 16
Small Form Factor: 2.03mm
2
Bare die
APP L ICAT IONS
Hearing Aid
PRODUCT H I GHL IG HT
SPEAKER
D
IN
CLOCK
PRE AMP
CMP
HBRIDGE
ΣΣΣΣ
Simplified Block Diagram
PACKAGE OR DER I N FO
TJ (
°°°°C)
N
Plastic Dip
14 -Pin
10 to 55
LX1790CN
LX1790 7 pin bare die
LL
XX
1177
9900
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