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PDF AD22650 Data sheet ( Hoja de datos )
| Número de pieza | AD22650 | |
| Descripción | 3-Vrms Cap-Less Line Driver | |
| Fabricantes | Elite Semiconductor | |
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ESMT/EMP
Preliminary
AD22650
3-Vrms Cap-Less Line Driver with Adjustable Gain
Features
z Operation Voltage: 3V to 5.5V
z Cap-less Output
- Eliminates Output Capacitors
- Improves Low Frequency Response
- Reduces POP/Clicks
z Low Noise and THD
- SNR > 102dB
- Typical Vn < 12uVrms
- THD+N < 0.02%
z Maximum Output Voltage Swing into 2.5k Load
- 2Vrms at 3.3V Supply Voltage
- 3Vrms at 5V Supply Voltage
z Differential Input
z External Gain Setting from 1V/V to 10V/V
z Fast Start-up Time : 0.5ms
z Integrated De-Pop Control
z External Under Voltage Protection
z Thermal Protection
z Less External Components Required
z +/-8kV IEC ESD Protection at line outputs
Applications
z LCD / PDP TVs
z CD / DVD players
z Set-Top Boxes
z Home Theater in Box
Description
The AD22650 is a 3-Vrms cap-less stereo line
driver. The device is ideal for single supply
electronics. Cap-less design can eliminate output
dc-blocking capacitors for better low frequency
response and save cost.
The AD22650 is capable of delivering 3-Vrms
output into a 2.5kΩ load with 5V supply. The gain
settings can be set by users from 1V/V to 10V/V
externally. The AD22650 has internal and external
under voltage protection to prevent POP noise.
Build-in shutdown control and de-pop control
sequence also help AD22650 to be a pop-less
device.
The AD22650 is available in a 14-pin TSSOP
package.
Ordering Information
Product ID
Package
AD22650-QH14NAT
AD22650-QH14NAR
TSSOP-14
Packing
96 Units / Tube
100 Tubes / Small Box
2.5k Units Tape & Reel
Comments
Green
Simplified Application Circuit
Elite Semiconductor Memory Technology Inc./Elite MicroPower Inc.
Publication Date: Dec. 2011
Revision: 0.2
1/19
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet AD22650.PDF ] | |
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