 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
EUA5544 Datasheet(PDF) 1 Page - Eutech Microelectronics Inc |
|
|
|||||||||||||||||||||||||||||
EUA5544 Datasheet(HTML) 1 Page - Eutech Microelectronics Inc |
|
|
1 / 10 page  EUA5544 DS5544 Ver 2.4 Oct.2007 1 Class AB Stereo Headphone Driver with Shutdown DESCRIPTION The EUA5544 is pin compatible with the BH3541/4, and functionally compatible with the TPA611× series and LM488 × series. As the EUA5544 contains advanced depop circuitry which eliminates pops & clicks during shutdown-on and shutdown-off, it can reduces a capacitor and resistor compared to Mute solution of other devices. The EUA5544 features an advantage of low-power consumption shutdown mode, activated by driving the shutdown pin with logic low. And it also allows fast turn-on with 1µF bypass capacitor (CB). The EUA5544 is an integrated class AB stereo headphone amplifier capable of delivering 68mW per channel of continuous average power into a 16Ω load or 35mW per channel into a 32Ω load from a 5V power supply. It also can operate from a 3V supply, capable of delivering 24 mW into a 32Ω load. The EUA5544 further integrates a voltage divider inside the chip. Thus, the external resistors can be eliminated. The EUA5544 has a fixed gain of 6dB so that external gain setting is unnecessary. FEATURES No Switch On/Off Clicks Wide Power Supply Operation 2.5V– 6V Mute Function Compatibility High Signal-to-Noise Ratio Low Distortion Large Output Voltage Swing Excellent Power Supply Ripple Rejection High Crosstalk Immunity＞85dB Low Quiescent Current Ultra-low Shutdown Current …0.02µA typical Short-circuit Protection Integrated Voltage Divider (VDD/2) to Eliminate External Resistors Available in SOP-8 RoHS Compliant and 100% Lead (Pb)-Free APPLICATIONS Headphone Amplifier for CD-ROMs Portable Audio Equipment Typical Application Circuit |
Similar Part No. - EUA5544 |
|
Similar Description - EUA5544 |
|
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
