http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




Unisonic Technologies
Unisonic Technologies


L-4863

Dual 2.2W Audio Amplifier Plus Stereo Headphone Function



No Preview Available !

L-4863 pdf
www.DataSheet4U.com
UNISONIC TECHNOLOGIES CO., LTD
L4863
DUAL 2.2W AUDIO AMPLIFIER
PLUS STEREO HEADPHONE
FUNCTION
SOP-16
CMOS IC
SOP-18
DESCRIPTION
The UTC L4863 is a dual bridge-connected audio power
amplifier. It combines dual bridge speaker amplifiers and stereo
headphone amplifiers on one chip to simplify audio system design.
In addition, the headphone input pin allows the amplifiers to
operate in single-ended mode when driving stereo headphones.
The IC could deliver different power by packages as below (when
connected to a 5V supply with less than 1.0% THD+N.):
- HTSSOP-20, 4load: 2.2W
- HTSSOP-20, 3load: 2.5W(with forced-air cooled)
- SOP/DIP , 8load: 1.1W.
The UTC L4863 features an externally controlled, low-power
consumption shutdown mode, a stereo headphone amplifier mode,
and thermal shutdown protection. It also utilizes circuitry to reduce
“clicks and pops” during device turn-on.
FEATURES
DataSheet4U.com
* “Click and pop” suppression
* Thermal shutdown protection
* Unity-gain stable
* Stereo headphone amplifier mode
DIP-16
HTSSOP -20
*Pb-free plating product number: L4863L
DataShee
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
Package
L4863-D16-T
L4863L-D16-T
DIP-16
L4863-S16-R
L4863L-S16-R
SOP-16
L4863-S16-T
L4863L-S16-T
SOP-16
L4863-S18-R
L4863L-S18-R
SOP-18
L4863-S18-T
L4863L-S18-T
SOP-18
L4863-N20-R L4863L-N20-R HTSSOP-20
L4863-N20-T
L4863L-N20-T HTSSOP-20
Packing
Tube
Tape Reel
Tube
Tape Reel
Tube
Tape Reel
Tube
LM4863L-D16-T
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) R: Tape Reel, T: Tube
(2) D16: DIP-16, S16: SOP-16, S18: SOP-18,
N 20: HTSSOP-20
(3) L: Lead Free Plating, Blank: Pb/Sn
DataSheet4U.cwowmw.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
DataSheet4 U .com
1 of 10
QW-R107-050,A



No Preview Available !

L-4863 pdf
www.DataSheet4U.com
L4863
PIN CONFIGURATION
CMOS IC
SHUTDOWN
GND
+OUT A
VDD
-OUT A
-IN A
GND
+IN A
1
2
3
4
5
6
7
8
DIP-16
SOP-16
16 HP-IN
15 GND
14 +OUT B
13 VDD
12 -OUT B
11 -IN B
10 BYPASS
9 +IN B
SHUTDOWN
GND
+OUT A
VDD
-OUT A
-IN A
GND
+IN A
GND
1
2
3
4
5
6
7
8
9
SOP-18
18 HP-IN
17 GND
16 +OUT B
15 VDD
14 -OUT B
13 -IN B
12 BYPASS
11 +IN B
10 GND
et4U.com
HTSSOP-20
SHUTDOWN 1
GND 2
+OUT A 3
VDD 4
-OUT A 5
-IN A 6
GND 7
+IN A 8
GND 9
GND 10
20 HP-IN
19 GND
18 +OUT B
17 VDD
16 -OUT B DataSheet4U.com
15 -IN B
14 BYPASS
13 +IN B
12 GND
11 GND
THERMAL DATA
PARAMETER
Thermal resistance (Junction to Ambient)
Thermal resistance (Junction to Case)
SYMBOL
SOP-16
SOP-18
DIP-16
θJA
HTSSOP-20
SOP-16
SOP-18
DIP-16
θJC
HTSSOP-20
RATINGS
80
90
63
90
20
2
20
2
DataShee
UNIT
/W
/W
/W
/W
/W
/W
/W
/W
DataSheet4U.com
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
DataSheet4 U .com
2 of 10
QW-R107-050,A



Part Number L-4863
Description Dual 2.2W Audio Amplifier Plus Stereo Headphone Function
Maker Unisonic Technologies - Unisonic Technologies
Total Page 10 Pages
PDF Download
L-4863 pdf
Download PDF File
L-4863 pdf
View for Mobile




Featured Datasheets

Part Number Description Manufacturers PDF
L-483ED 1.0x5.0x10.0mm RECTANGULAR LED LAMP L-483ED
ETC
PDF
L-483GD 1.0x5.0x10.0mm RECTANGULAR LED LAMP L-483GD
ETC
PDF
L-483HD 1.0x5.0x10.0mm RECTANGULAR LED LAMP L-483HD
ETC
PDF
L-483SRD 1.0x5.0x10.0mm RECTANGULAR LED LAMP L-483SRD
ETC
PDF
L-483XX 1.0x5.0x10.0mm RECTANGULAR LED LAMP L-483XX
ETC
PDF
L-483YD 1.0x5.0x10.0mm RECTANGULAR LED LAMP L-483YD
ETC
PDF


Part Number Start With

0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

site map

webmaste! click here

contact us

Buy Components