The CXAR41186 is a stereo audio power amplifier with differential inputs. Operating on a single 5V power supply, it delivers 132mW of continuous RMS power per channel into a 16Ω loads with typically 0.1% THD+N. Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation
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[ CXAR41186 ]"
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产品概述 返回TOP
The CXAR41186 is a stereo audio power amplifier with differential inputs. Operating on a single 5V power supply, it delivers 132mW of continuous RMS power per channel into a 16Ω loads with typically 0.1% THD+N. Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation.
The CXAR41186 is designed to maximize audio performance in portable communication device applications such as mobile phone. The portable application requires audio power amplifier has minimum of external components and can operate from a single 2.7V to 5.5V power supply.
The CXAR41186 features an externally controlled, active-high, micro-power consumption shutdown mode. Additionally, the CXAR41186 features an internal thermal shutdown and short circuit protection mechanism.
The CXAR41186 is available in Green MSOP-10 package. It operates over an ambient temperature range of -40℃ to +85℃.
产品特点 返回TOP
• Dual Channel, Differential Inputs
• 132mW into 16Ω Load from 5V Power Supply at
THD+N = 0.1% (Typical, per Channel)
• 82mW into 32Ω Load from 5V Power Supply at
THD+N = 0.1% (Typical, per Channel)
• 2.7V to 5.5V Operation
• Thermal Shutdown and Short Circuit Protection
• Internal Pop Reduction Circuitry
• Internal Mid-Rail Generation
• Low Shutdown Current: 0.36μA (TYP) at 5V
• Shutdown Pin is Compatible with 1.8V Logic
• -40℃ to +85℃ Operating Temperature Range
• Available in Green MSOP-10 Package
应用范围 返回TOP
Portable Electronic Systems
Notebook Computers
Mobile Phones
PDAs
GPS
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
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耳机驱动器 |
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Part Number |
CH |
SHDN |
VCC(Min) (V) |
VCC(Max) (V) |
Differential Input |
Output Power /CH@ RL=16Ω (mW) |
Output Power /CH@RL=32Ω (mW) |
Package |
|
Stereo |
L |
2.5 |
5.5 |
N |
158 |
87 |
MSOP-8 |
|
|
Stereo |
H |
2.5 |
5.5 |
N |
158 |
87 |
MSOP-8 |
|
|
Stereo |
H |
2.7 |
5.5 |
Y |
132 |
82 |
MSOP-10 |
|
|
Stereo |
L |
2.7 |
5.5 |
N |
95 |
TQFN-4x4-20L |
||
|
Stereo |
L |
2.5 |
5.5 |
N |
145 |
85 |
TDFN-2x2-8L |
|
|
Stereo |
L |
2.7 |
5.5 |
N |
88 |
TQFN-3x3-12L |
||
|
Stereo |
L |
2.7 |
5.5 |
Y |
80 |
TQFN-3x3-16L |
||
|
Stereo |
L |
2.7 |
5.1 |
N |
80 |
TDFN-3x3-10L |
||
