目录
产品概述 返回TOPTQs嘉泰姆
The CXAR4179 is a stereo, fixed gain, Cap-Free headphone
driver which is available in a WLCSP2x2-16 package.
The CXAR4179 is a ground-reference output, and doesn’t
need the output capacitors for DC blocking. The advantages
of eliminating the output capacitor are saving the
cost, PCB’s space, and component height.
The built-in gain setting can minimize the external component
counts and save the PCB space. High PSRR provides
increased immunity to noise and RF rectification. In
addition to these features, a fast startup time and small
package size make the CXAR4179 an ideal choice for portable
multimedia device.
Moreover, the CXAR4179 is also equipped other features.
For example, it is capable of driving 100mW at 3.3V into
16W, at THD+N=10% and provides thermal and short circuit
protection.
产品特点 返回TOPTQs嘉泰姆
· No Output Capacitor Required TQs嘉泰姆
· Operating Voltage: 1.8V~4.5V TQs嘉泰姆
· Supply Current TQs嘉泰姆
– I
DD
=5mA at VDD
=3.3V TQs嘉泰姆
· Low Shutdown Current TQs嘉泰姆
– I
DD
=1mA at VDD
=3.3V TQs嘉泰姆
· Meeting VISTA Requirements TQs嘉泰姆
· Output Power
at 1% THD+N TQs嘉泰姆
– 70mW, at VDD
=3.3V, RL
= 16W
at 10% THD+N TQs嘉泰姆
– 100mW, at VDD
=3.3V, RL
= 16W TQs嘉泰姆
· Less External Components Required TQs嘉泰姆
· High PSRR: 78dB at 217Hz TQs嘉泰姆
· Short-Circuit and Thermal Protection TQs嘉泰姆
· ± 8KV ESD Performance TQs嘉泰姆
· Surface-Mount Packaging TQs嘉泰姆
– WLCSP2x2-16 TQs嘉泰姆
· Lead Free and Green Devices Available
(RoHS Compliant)TQs嘉泰姆
应用范围 返回TOPTQs嘉泰姆
· Handsets TQs嘉泰姆
· PDAs TQs嘉泰姆
· Portable multimedia devices TQs嘉泰姆
· NotebooksTQs嘉泰姆
技术规格书（产品PDF) 返回TOP TQs嘉泰姆
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TQs嘉泰姆
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产品封装图 返回TOPTQs嘉泰姆
TQs嘉泰姆
电路原理图 返回TOPTQs嘉泰姆
TQs嘉泰姆
TQs嘉泰姆
TQs嘉泰姆
Audio Products > Headphone AmplifierTQs嘉泰姆 |
Part_No TQs嘉泰姆 | Package TQs嘉泰姆 | VDD TQs嘉泰姆 Voltage TQs嘉泰姆 (V) TQs嘉泰姆 | IDD, Supply Current (mA) TQs嘉泰姆 | TSTART-UP(uS) TQs嘉泰姆 | Output TQs嘉泰姆 Power TQs嘉泰姆 RL=32WTQs嘉泰姆 (mW) TQs嘉泰姆 | Output TQs嘉泰姆 Power RL=2.5KWTQs嘉泰姆 (mW) TQs嘉泰姆 | Total Harmonic Distortion Plus Noise (%) TQs嘉泰姆 | Power Supply Rejection Ratio (dB) TQs嘉泰姆 | Output Noise (uV) TQs嘉泰姆 | Signal to Noise Ratio (dB) TQs嘉泰姆 | Output Offset Voltage (mV) TQs嘉泰姆 |
minTQs嘉泰姆 | maxTQs嘉泰姆 |
CXAR4173TQs嘉泰姆 | TSSOP14/SOP14TQs嘉泰姆 | 3TQs嘉泰姆 | 3.6TQs嘉泰姆 | 10TQs嘉泰姆 | 500TQs嘉泰姆 | 20TQs嘉泰姆 | 2.1TQs嘉泰姆 | 0.001TQs嘉泰姆 | 80TQs嘉泰姆 | 8TQs嘉泰姆 | 108TQs嘉泰姆 | 5TQs嘉泰姆 |
CXAR4174TQs嘉泰姆 | TSSOP14/SOP14TQs嘉泰姆 | 2.3TQs嘉泰姆 | 5.5TQs嘉泰姆 | 10TQs嘉泰姆 | 500TQs嘉泰姆 | 40TQs嘉泰姆 | 2.1TQs嘉泰姆 | 0.001TQs嘉泰姆 | 80TQs嘉泰姆 | 8TQs嘉泰姆 | 108TQs嘉泰姆 | 5TQs嘉泰姆 |
CXAR4175TQs嘉泰姆 | TQFN4x4-20A/TQs嘉泰姆 TSSOP16/SOP14TQs嘉泰姆 | 2.3TQs嘉泰姆 | 4.5TQs嘉泰姆 | 5TQs嘉泰姆 | 500TQs嘉泰姆 | NATQs嘉泰姆 | 2.1TQs嘉泰姆 | 0.002TQs嘉泰姆 | 90TQs嘉泰姆 | 10TQs嘉泰姆 | 105TQs嘉泰姆 | 8TQs嘉泰姆 |
CXAR4176TQs嘉泰姆 | TQFN4x4-20B/TSSOP-16TQs嘉泰姆 | 2.3TQs嘉泰姆 | 4.5TQs嘉泰姆 | 5TQs嘉泰姆 | 16000TQs嘉泰姆 | NATQs嘉泰姆 | 2.1TQs嘉泰姆 | 0.003TQs嘉泰姆 | 80TQs嘉泰姆 | 15TQs嘉泰姆 | 102TQs嘉泰姆 | 8TQs嘉泰姆 |
CXAR4177TQs嘉泰姆 | TQFN4x4-20B/TSSOP-16/TQFN3x3-16TQs嘉泰姆 | 1.8TQs嘉泰姆 | 5.5TQs嘉泰姆 | 2TQs嘉泰姆 | 120TQs嘉泰姆 | 150TQs嘉泰姆 | NATQs嘉泰姆 | 0.03TQs嘉泰姆 | 82TQs嘉泰姆 | 15TQs嘉泰姆 | 95TQs嘉泰姆 | 5TQs嘉泰姆 |
CXAR4177ATQs嘉泰姆 | TSSOP-16TQs嘉泰姆 |
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CXAR4178TQs嘉泰姆 | WLCSP-16TQs嘉泰姆 | 2.4TQs嘉泰姆 | 5.5TQs嘉泰姆 | 2.5TQs嘉泰姆 | 4000TQs嘉泰姆 | 22TQs嘉泰姆 | NATQs嘉泰姆 | 0.02TQs嘉泰姆 | 90TQs嘉泰姆 | 7TQs嘉泰姆 | 95TQs嘉泰姆 | 0.5TQs嘉泰姆 |
CXAR4179TQs嘉泰姆 | WLCSP2x2-16TQs嘉泰姆 | 1.8TQs嘉泰姆 | 4.5TQs嘉泰姆 | 5TQs嘉泰姆 | 120TQs嘉泰姆 | 145TQs嘉泰姆 | NATQs嘉泰姆 | 0.02TQs嘉泰姆 | 75TQs嘉泰姆 | 15TQs嘉泰姆 | 100TQs嘉泰姆 | 5TQs嘉泰姆 |
CXAR4180TQs嘉泰姆 | WLCSP1.6x1.6-12/TDFN3x3-12TQs嘉泰姆 | 2.3TQs嘉泰姆 | 5.5TQs嘉泰姆 | 1TQs嘉泰姆 | 4000TQs嘉泰姆 | 60TQs嘉泰姆 | NATQs嘉泰姆 | 0.03TQs嘉泰姆 | 80TQs嘉泰姆 | 27TQs嘉泰姆 | 95TQs嘉泰姆 | 8TQs嘉泰姆 |
CXAR4181TQs嘉泰姆 | WLCSP1.6xTQs嘉泰姆 1.6-12TQs嘉泰姆 | 2.3TQs嘉泰姆 | 5.5TQs嘉泰姆 | 1TQs嘉泰姆 | 4000TQs嘉泰姆 | 60TQs嘉泰姆 | NATQs嘉泰姆 | 0.03TQs嘉泰姆 | 80TQs嘉泰姆 | 27TQs嘉泰姆 | 95TQs嘉泰姆 | 8TQs嘉泰姆 |
CXAR4182TQs嘉泰姆 | MSOP-10PTQs嘉泰姆 | 2.3TQs嘉泰姆 | 5.5TQs嘉泰姆 | 10TQs嘉泰姆 | 500TQs嘉泰姆 | 60TQs嘉泰姆 | 2.1TQs嘉泰姆 | 0.001TQs嘉泰姆 | 80TQs嘉泰姆 | 8TQs嘉泰姆 | 108TQs嘉泰姆 | 5TQs嘉泰姆 |
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