UNISONIC TECHNOLOGIES CO., LTD
PA5417
HIGH-OUTPUT DUAL POWER
AMPLIFIER
DESCRIPTION
The UTC
PA5417
is a dual power amplifier of 6~15V-compatible
for radio cassette/Mini compo players use. It is developed to equip
with standby switching functions for excellent total harmonic
distortion and other basic characteristics.
LINEAR INTEGRATED CIRCUIT
HZIP-15A
FEATURES
* Operating power supply voltage range from 6V to 15V.
* High output.
- P
OUT
= 2.8W (V
CC
= 9V, R
L
=3Ω, THD = 10%)
- P
OUT
= 5.0W (V
CC
= 12V, R
L
=3Ω, THD = 10%)
* Excellent audio quality
- THD = 0.1% (f = 1kHz, P
OUT
= 0.5W)
- eN = 0.3mVrms (Rg = 10kΩ)
- RR = 55dB (f
RR
= 100Hz)
* Switching noise (“pop” noise) generated when the power is
switched on and off is small.
* Ripple mixing when motor starts has been prevented.
* Built-in thermal shutdown circuit.
* Built-in standby switch that output is not influenced.
* Soft clipping.
*Pb-free plating product number: PA5417L
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
PA5417-J15-A-T
PA5417L-J15-A-T
Package
HZIP-15A
Packing
Tube
PA5417L-J15-A-T
(1) Packing Type
(2) Package Type
(3) Lead Plating
(1) T: Tube
(2) J15-A: HZIP-15A
(3) L: Lead Free Plating, Blank: Pb/Sn
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
1 of 7
QW-R107-049,B
PA5417
BLOCK DIAGRAM
LINEAR INTEGRATED CIRCUIT
thermal
shutdown
circuit
+
-
30k
standby
45
bootstrap
bootstrap
FILTER
45
30k
30k
+
-
30k
1
(N. C.)
2
BS2
3
OUT2
4
V
CC
5
OUT1
6
BS1
7
POWER
GND
8
STBY
9
FILTER
10
NF1
11
IN1
12
IN2
13
NF2
14
PRE
GND1
15
PRE
GND2
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 7
QW-R107-049,B
PA5417
ABSOLUTE MAXIMUM RATINGS
(Ta = 25°C)
PARAMETER
LINEAR INTEGRATED CIRCUIT
SYMBOL
RATINGS
UNIT
Power Supply Voltage
V
CC
20 (Note 2)
V
Power Dissipation (Ta=75°C, infinite heat sink)
P
D
15
W
Junction Temperature
T
J
+125
°C
Operating Temperature
T
OPR
-20~ +75
°C
Storage Temperature
T
STG
-55~+150
°C
Note 1. 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.
2. Must be within standby values.
RECOMMENDED OPERATING CONDITIONS
(Ta = 25°C)
PARAMETER
Power Supply Voltage
SYMBOL
V
CC
RATINGS
6.0 ~ 15.0
UNIT
V
ELECTRICAL CHARACTERISTICS
(Ta=25°C, Vcc=9V, R
L
=3Ω, R
F
=120Ω, Rg=600Ω, F=1kHz, OLT mode, unless otherwise specified)
PARAMETER
SYMBOL
CONIDITIONS
MIN TYP MAX UNIT
Quiescent Current
I
Q
V
IN
=0Vrms
24
45
mA
Rated Output Voltage 1
Rated Output Voltage 2
Closed-Loop Voltage Gain
Output Noise Voltage
Total Harmonic Distortion
Ripple Rejection
Crosstalk
Circuit Current (with Standby Switch off)
Standby Pin Current When on
Standby Pin Control Voltage
Activated
Not activated
P
OUT
1
P
OUT
2
G
VC
eN
THD
RR
C
T
I
OFF
I
STNBY
V
STH
V
STL
V
STNBY
=V
CC
3.5
1.2
Rg=10kΩ, DIN AUDIO
P
OUT
=0.5W
f
RR
=100Hz, V
RR
=−10dBm
V
OUT
=0dBm
42
48
THD=10%, V
CC
= 9V
THD=10%, V
CC
=12V
2.2
4.0
43
2.8
5.0
45
0.3
0.1
55
65
0
0.15
20
0.4
47
1.0
W
W
dB
%
dB
dB
µA
mA
V
V
1.0 mVrms
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 7
QW-R107-049,B
PA5417
TEST CIRCUIT
LINEAR INTEGRATED CIRCUIT
thermal
shutdown circuit
+
-
30k
standby
45
bootstrap
bootstrap
FILTER
45
30k
30k
+
-
30k
1
(N.C.)
2
C
2
+
100μ
R
1
2.2
C
1
0.15μ
3
4
1000μ
+ C
4
5
+
C
6
6
7
8
9
10
11
12
13
14
15
100μ
+ C
5
+
+ C
3
1000μ
R
L
V
CC
1000μ
R
L
R
2
2.2
C
7
0.15μ
*1
C
8
47μ +
R
F1
120
C
9
47μ
+
R
F 2
120
C
10
47μ
Fig.1
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 7
QW-R107-049,B
PA5417
APPLICATION CIRCUITS
OTL Mode
LINEAR INTEGRATED CIRCUIT
thermal shutdown
circuit
+
-
30k
RNF1
standby
45
bootstrap
bootstrap
FILTER
45
30k
30k
+
-
30k
RNF2
1
(N.C.)
2
C
2
100μ+
R
1
2.2
C
1
0.15μ
3
4
1000μ
+ C
4
5
+
C
6
6
7
8
9
10
11
12
13
14
15
100μ
+ C
5
+
+ C
3
1000μ
1000μ
R
2
2.2
C
7
0.15μ
C
8
47μ +
R
F1
120
C
9
47μ
+
CIN
+
CIN
+
R
F2
120
C
10
47μ
IN1
IN2
SP
V
CC
SP
POWER GND
Fig.2
BTL Mode
thermal
shutdown circuit
+
-
30k
standby
45
bootstrap
bootstrap
FILTER
45
30k
30k
+
-
30k
1
(N.C.)
2
C
2
+
100μ
R
1
2.2
C
1
0.15μ
3
4
1000μ
+ C
4
5
+
C
6
6
7
8
9
10
11
12
13
14
15
100μ
+ C
5
+
+ C
3
1000μ
1000μ
V
CC
R
2
2.2
C
7
0.15μ
C
8
47μ +
R
F1
120
C
9
47μ
+
C
10
47μ
V
STN BY
SP
10k
1k
Note : 3pin, 5pin need coupling capacitors (C3, C5 100μF) for DC offset voltage.
Fig.3
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 7
QW-R107-049,B
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