PA2009_15 [UTC]
10W STEREO AMPLIFIER;
| 型号： | PA2009_15 |
| 厂家： | 
Unisonic Technologies |
| 描述： | 10W STEREO AMPLIFIER 放大器 |
| 文件： | 总5页 (文件大小：162K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
PA2009
Preliminary
LINEAR INTEGRATED CIRCUIT
10 +10W STEREO AMPLIFIER
DESCRIPTION
The UTC PA2009 is a class AB stereo audio power amplifier that
contains two identical amplifiers capable of delivering 10W per
channel. It is designed for quality Hi-Fi stereo application which is
easy to construct and has a minimum need of external components.
FEATURES
* Supply range 8V ~ 28V
* High power outputs (10W/Channel)
* High output current up to 3.5A
* Short circuit protection
* Thermal protection
Lead-free:
PA2009L
Halogen-free: PA2009G
ORDERING INFORMATION
Ordering Number
Package
Packing
Tube
Normal
PA2009-J11-A-T
Lead Free
PA2009L-J11-A-T
Halogen Free
PA2009G-J11-A-T
HZIP-11A
www.unisonic.com.tw
Copyright © 2008 Unisonic Technologies Co., Ltd
1 of 5
QW-R107-051,Aa
PA2009
Preliminary
LINEAR INTEGRATED CIRCUIT
PIN CONFIGURATION
11
10
9
N.C.
OUTPUT (1)
+Vcc
8
OUTPUT (2)
7
N.C.
6
GND
5
4
3
NON INV.INPUT (2)
INV.INPUT (2)
SVRR
2
1
INV.INPUT (1)
NON INV.INPUT (1)
Tab connected to pin 6
UNISONIC TECHNOLOGIES CO., LTD
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QW-R107-051,Aa
PA2009
Preliminary
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
(9) +Vcc
AC short
circuit
AC short
circuit
VREF
Protect.
Protect.
Thermal
Shut-Down
-
-
CH1
CH2
+
+
SVRR
circuit
(2) INV. INPUT1
(1) NON
INV. INPUT1
(10) OUTPUT1
(6) GND
(5) NON
INV.INPUT2
(8) OUTPUT2 (4) INV.INPUT2
(3) SVRR
UNISONIC TECHNOLOGIES CO., LTD
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QW-R107-051,Aa
PA2009
Preliminary
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VCC
RATINGS
28
UNIT
V
Supply Voltage
repetitive, f ≥ 20Hz
3.5
A
Peak Output Current
IO(PEAK)
non repetitive, tp=100μs
4.5
A
Power Dissipation@Tc = 90°C
Junction Temperature
PD
TJ
20
W
+150
-40 ~ +150
°C
°C
Storage Temperature
TSTG
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
Thermal Resistance Junction to Case
SYMBOL
RATING
3.0
UNIT
°C/W
θJC
ELECTRICAL CHARACTERISTICS
(Refer to test circuit, Ta= 25°C, Vcc = 24V, GV = 36dB, unless otherwise specified)
PARAMETER
SYMBOL
VCC
TEST CONDITIONS
MIN TYP MAX UNIT
Supply Voltage
8
28
V
V
Quiescent Output Voltage
Input Saturation Voltage (rms)
Total Input Noise Voltage
Total Quiescent Drain Current
VOUT VCC = 24V
VIN(SAT)
11.5
300
mV
μV
eN
IQ
Rg = 10KΩ, 22Hz~22KHz
2.5
60
8
VCC = 24V
120 mA
RL =4Ω
RL =8Ω
RL =4Ω
RL =8Ω
RL =4Ω
RL =8Ω
RL =4Ω
RL =8Ω
RL =4Ω
RL =8Ω
12.5
7
W
THD=1%, VCC=24V, f=1kHz
W
10
5
W
Output Power for each channel
POUT f = 40Hz ~12.5kHz
W
7
4
W
VCC = 18V, f = 1kHz
W
POUT = 0.1~7.0W f = 1kHz,
0.2
0.1
0.2
0.1
200
20
80
36
0.5
60
50
%
V
CC=24V
CC=18V
Total Harmonic Distortion for each
channel
POUT = 0.1~3.5W
POUT = 0.1~5.0W
POUT = 0.1~2.5W
%
THD
%
V
%
kΩ
Input Resistance
RIN
fL
f = 1kHz, Non-Inverting Input
70
Low
RL =4Ω
RL =4Ω
f = 1kHz
Hz
Frequency Roll off (-3dB)
High
fH
kHz
Closed Loop Voltage Gain
Closed Loop Gain Matching
Gv
ΔGv
35.5
36.5 dB
dB
f = 1kHz
RL = ∞, Rg = 10KΩ
Cross Talk
CT
dB
f = 10kHz
f
RIPPLE = 100Hz, VRIPPLE = 0.5V,
Supply Voltage Rejection for each channel
Thermal Shut-Down Junction Temperature
SVR
55
dB
°C
Rg = 10kΩ
145
UNISONIC TECHNOLOGIES CO., LTD
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QW-R107-051,Aa
www.unisonic.com.tw
PA2009
Preliminary
LINEAR INTEGRATED CIRCUIT
TEST AND APPLICATION CIRCUIT
(GV = 36dB)
+VCC
22uF
0.1uF
100uF
9
3
(L)
IN
5
+
2200uF/16V
1/2 UTC
PA2009
2.2uF
8
4
-
1.3Ω
0.1uF
RL
220uF
1Ω
18Ω
IN(R)
1
+
2200uF/15V
1/2 UTC
PA2009
2.2uF
10
2
-
1.3Ω
18Ω
0.1uF
RR
220uF
6
1Ω
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
5 of 5
QW-R107-051,Aa
www.unisonic.com.tw
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