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參數(shù)資料
| 型號(hào)： | AMIS-14935 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Audio Amplifier |
| 中文描述： | 音頻放大器 |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大小： | 1230K |
| 代理商： | AMIS-14935 |
The AMIS-14935 (former MSC-LX1792) offers a patent
pending, low-voltage, low-power and high efficiency
amplifier for driving a high impedance speaker such as a
hearing aid receiver or a headset. The AMIS-14935 consists
of a pre-amplifier followed by a fixed gain class D amplifier.
The input resistor and feedback resistor is external in the
AMIS-14935 making it possible to set the gain arbitrarily, up
to approximately 40dB. The feedback resistor can also be
potentiometer to facilitate volume control.
AMIS-14935
Audio Amplifier
Description
Low Operating Current: 120μA Typical
Low Operating Voltage: 0.9V minimum
Gain Set by External Resistors
3 output switch resistance settings: 48, 24 & 16
5μVrms Input Referred Noise
Key Features
Hearing aid applications
High impedance speaker/transducer applications
Important: For the most current data, consult AMI
Semiconductor’s website: http://www.amis.com.
Applications
Product Highlight
Package Order Info
AMI Semiconductor
www.amis.com
1
Note for hearing aid applications are covered by Knowles patents numbers US
4,592,087 & 4,689,819: AMI Semiconductor policy is not to sell the AMIS-14935
into hearing aid applications unless a patent license exist between customer
and Knowles Corporation. Please contact AMIS for assistance with this.
T
J
(°C):
10…15
J:
Ceramic Dip 14-Pin
NQFP:
Plastic MLPM 8-Pin
BD:
Bare Die
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