POWER AMPLIFIER. YD1519B Datasheet

YD1519B Datasheet PDF, Equivalent


Part Number

YD1519B

Description

6W STEREO POWER AMPLIFIER

Manufacture

Wuxi Youda electronics

Total Page 6 Pages
PDF Download
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YD1519B Datasheet
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YOUDA INTEGRATED CIRCUIT
YD1519B
6W STEREO POWER AMPLIFIERYD1519B
DESCRIPTION
The YD1519B is an integrated class-B dual output amplifier in a 9-lead single in-line (SIL) plastic medium
power package. The device is primarily developed for car radio applications.
FEATURES
*Requires very few external components for Bridge Tied Load (BTL),Stereo or BTL application;
*High output power, Fixed gain, Good ripple rejection;
* Identical inputs (inverting and non-inverting),Low offset voltage at output (important for BTL);
*Mute/stand-by switch, No switch-on/switch-off plop;
*Load dump protection, AC and DC short-circuit-safe to ground and Vcc, Thermally protected;
*Reverse polarity safe;
*Capability to handle high energy on outputs (Vcc=0V);
*Protected against electrostatic discharge.
BLOCK DIAGRAM
+_
+
gm
+
_
60k
Rm
gm
×1
183Ω 18k
Rm
gm
×1
18k 183Ω
_+
+
gm
+_
60k
internal
1/2Vcc
stand-by
/ mute
123456789
IN1 PRE-GND 1/2Vcc OUT1 PWE-GND OUT2 Vcc SBY/M IN2
WuXi YouDa Electronics Co., Ltd
Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China
Tel: 86-510-85205117 86-510-85205106 Fax: 86-510-85205110 Website: www.e-youda.com
SHENZHEN OFFICE Tel86-755-83740369 Fax86-755-83741418
Ver 5.0
1 of 6
2006-06-28

YD1519B Datasheet
www.DataSheet4U.com
YOUDA INTEGRATED CIRCUIT
YD1519B
ABSOLUTE MAXIMUM RATINGS (Tamb=25)
PARAMETER
SYMBOL TEST CONDITIONS
Supply Voltage Operating
Non-operating
Load Dump Protected
AC And DC
Shot-circuit-safe Voltage
Reverse Polarity
Non-repetitive Peak
Output Current
Repetitive Peak Output
Current
Total Power Dissipation
Operating Temperature
Storage Temperature
Vcc
Vcc
Vcc
Vccsc
Vccr
IOSM
IORM
PD
Topr
Tstg
During 50 ms; tr2.5ms
Infinite Heat Sink
No Heat Sink
VALUE
18
30
45
18
6
4
2.5
15
3.0
-20+75
-55+150
UNIT
V
V
V
V
V
A
A
W
ELECTRICAL CHARACTERISTICS
DC CHARACTERISTICS
(Vcc=14.4V, Tamb=25, stereo, unless otherwise specified)
PARAMETER
SYMBOL TEST CONDITIONS
Supply Voltage Range
Total Quiescent Current
DC Output Voltage
DC Output Offset Voltage
Switch-on Voltage Level
Mute Condition
Stand-by Condition
DC Current in Stand-by
Control Current in Stand-by
Vcc
Iccq
Vo
|V4-6|
VON
Vmute
Vst-by
Iccsb
I8sb
Operating/Mute
Operating
Mute
Stand-by
V82.0V
V82.0V
MIN TYP MAX UNIT
6.0 14.4 18.0 V
40 80 mA
7.0 V
250 mV
8.5 Vcc V
3.3 6.4 V
0 2.0 V
100 μA
12 40 μA
WuXi YouDa Electronics Co., Ltd
2 of 6
Website: www.e-youda.com


Features Datasheet pdf www.DataSheet4U.com YOUDA INTEGRATED CI RCUIT YD1519B 6W STEREO POWER AMPLIFI ER—YD1519B DESCRIPTION The YD1519B is an integrated class-B dual output ampl ifier in a 9-lead single in-line (SIL) plastic medium power package. The devic e is primarily developed for car radio applications. FEATURES *Requires very few external components for Bridge Tied Load (BTL),Stereo or BTL application; *High output power, Fixed gain, Good ri pple rejection; * Identical inputs (inv erting and non-inverting),Low offset vo ltage at output (important for BTL); *M ute/stand-by switch, No switch-on/switc h-off plop; *Load dump protection, AC a nd DC short-circuit-safe to ground and Vcc, Thermally protected; *Reverse pola rity safe; *Capability to handle high e nergy on outputs (Vcc=0V); *Protected a gainst electrostatic discharge. BLOCK DIAGRAM +_ + gm gm + _ Rm Rm gm _+ + gm ×1 183Ω 18k ×1 18k 183Ω + _ 60k 60k internal 1/2Vcc 1 2 3 4 5 6 OUT2 PRE-GND IN1 1/2Vcc OUT1 PWE-GND stand-by / mute 7 Vcc 8 SBY/M.
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