概述
数据手册APA2020K-TYL 概述
Stereo 2-W Audio Power Amplifier 立体声2W音频功率放大器
APA2020K-TYL 数据手册
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Stereo 2-W Audio Power Amplifier
General Description
Features
The APA2020 is a stereo bridge-tied audio power am-
plifier in various 24-pin power packages , including
SOP , TSSOP-P. When connecting to a 5V voltage
supply , the APA2020 is capable of delivering 1.8W/
1.2W of continuous RMS power per channel into 4Ω/
8Ω loads with less than 1% THD+N , respectively.
The APA2020 simplifies design and frees up board
space for other features.
•
•
•
Depop Circuitry Integrated
Thermal Shutdown Circuitry Integrated
Output Power at 1% THD+N, VDD=5V
- 1.8 W/Ch (typ) into a 4 Ω Load
- 1.2 W/Ch (typ) into a 8 Ω Load
Bridge-Tied Load (BTL) or Single-Ended
(SE) Modes Operation
•
•
•
The APA2020 also served well in low-voltage
applications , which provides 800-mW per channel
into 4Ω loads with a 3.3V supply voltage. Both of the
depop circuitry and the thermal shutdown protection
circuitry are integrated in the APA2020 , that reduces
pops and clicks noise during power up and when
using the shutdown or mute modes and protects the
chip from being destroyed by over-temperature
failure.
Various 24-Pin Power Packages Available
SOP, TSSOP-P
Shutdown Control Mode , IDD= 0.5µA
Applications
To simplify the audio system design in notebook
computer applications , the APA2020 combines a
stereo bridge-tied loads (BTL) mode for speaker drive
and a stereo single-end (SE) mode for headphone
drive into a single chip , where both modes are easily
switched by the SE/BTL input control pin signal. For
power sensitive applications , the APA2020 also
features a shutdown function which keeps the supply
current only 0.5 µA (typ).
•
Stereo Audio Power Amplifier for Notebook
Computer
Ordering and Marking Information
P ack age C o de
A P A 2 0 2 0
K : S O P
R : T S S O P -P *
T em p. R ang e
I : - 40 to 8 5
H an dlin g C o de
T U : T u be
°
C
Le ad F ree C od e
H an dlin g C o de
T em p. R ang e
P ack age C o de
T R : T a pe & R ee l
T Y : T ra y
Le ad F ree C od e
L : L ea d F re e D e vice
B lan k : O rig ina l D evic e
A P A 2 0 2 0
X X X X X
A P A 202 0 K :
A P A 202 0 R :
X X XX X - D ate C od e
A P A 2 0 2 0
X X X X X
X X XX X - D ate C od e
* TSSOP-P is a standard TSSOP package with a thermal pad exposure on the bottom of the package.
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
1
www.anpec.com.tw
APA2020
Block Diagram
MUX
MUX
MUX
SE/BTL
Absolute Maximum Ratings
(Over operating free-air temperature range unless otherwise noted.)
Symbol
Parameter
Rating
Unit
VCC
Supply Voltage
6
V
TA
TJ
Operating Ambient Temperature Range
Maximum Junction Temperature
Storage Temperature Range
-40 to 85
150
C
C
C
C
°
°
°
°
TSTG
TS
-65 to +150
300
-3000 to 3000 *1
-200 to 200 *2
Soldering Temperature,10 seconds
Electrostatic Discharge
VESD
V
Note: 1. Human body model : C=100pF , R=1500Ω , 3 positive pulses plus 3 negative pulses
2. Machine model : C=200pF , L=0.5mH , R=0Ω , 3 positive pulses plus 3 negative pulses
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
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APA2020
Recommended Operating Conditions
Min. Typ. Max. Unit
Supply Voltage, VDD
3
5
5.5
V
VDD=5V,
4- stereo BTL drive,
Ω
Operating free-air
temperature, TA
-20
85
250mW/Ch average power, with proper PCB
design
C
°
VDD=5V,
3- stereo BTL drive,
Ω
-20
85
2 W/Ch average power,
with proper PCB design
and 300 CFM
forced-air cooling
Common mode
input voltage, VICM
VDD=5 V
1.25
1.25
4.5
2.7
V
VDD=3.3V
Electrical Characteristics (Cont.)
AC Operating Characteristics , VDD= 5V , TA= 25°C , RL= 4Ω (unless otherwise noted)
APA2020
Symbol
Parameter
Test Condition
Unit
.
Min. Typ Max.
P(out) Output power (each channel )
see Note 1
2.3
THD = 10% , BTL , RL=4
RL=8
Ω
1.5
1.8
Ω
W
THD = 1% , BTL , RL=4
Ω
RL=8
Ω
1.2
650
THD = 10% , SE , RL=4
RL=8
Ω
Ω
400
500
THD = 1% , SE , RL=4
Ω
mW
RL=8
Ω
320
THD = 0.5% , SE , RL=32
Ω
90
THD + N Total harmonic distortion plus
noise
300
PO = 1.6W , BTL , RL=4
PO = 1W , BTL , RL=8
Ω
150
20
Ω
m%
PO = 78mW , SE ,RL=32
Ω
10
V1 = 1V , RL=4
G = 1
Ω ,
Maximum output power
bandwidth
KHz
BOM
G = 10 , THD < 1%
>20
Phase margin
72
71
52
RL = 4 , BTL
Ω
RL = 4 , Open Load
Ω
°
RL = 4 , SE
Ω
Notes 1 : Output power is meaured at the output teminals of the IC at 1 KHz.
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
3
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APA2020
Electrical Characteristics (Cont.)
AC Operating Characteristics , VDD= 5V , TA= 25°C , RL= 4Ω (unless otherwise noted)
APA2020
Symbol
Parameter
Test Condition
f =100 Hz
Unit
.
Min. Typ Max.
PSRR Power supply ripple rejection
Mute attenuation
80
85
dB
dB
Channel-to-channel output
separation
85
dB
Line HP input separation
75
80
2
dB
dB
BTL attenuation in SE mode
ZI
Input impedance
MW
Signal-to-noise ratio
Output noise voltage
Po = 500 mW , BTL
90
80
dB
Vn
ì Vr(ms)
Notes 1 : Output power is meaured at the output teminals of the IC at 1 KHz.
Electrical Characteristics (Cont.)
AC Operating Characteristics , VDD= 3.3V , TA= 25°C , RL= 4Ω (unless otherwise noted)
APA2020
Symbol
Parameter
Test Condition
Unit
.
Min. Typ Max.
P(out) Output power (each channel )
see Note 2
1
THD = 10% , BTL , RL=4
RL=8
Ω
0.6
0.8
Ω
W
THD = 1% , BTL , RL=4
Ω
RL=8
Ω
0.5
290
THD = 10% , SE , RL=4
Ω
RL=8
Ω
180
230
THD = 1% , SE , RL=4
Ω
mW
m%
RL=8
Ω
140
THD = 0.5% , SE , RL=32
Ω
43
THD + N Total harmonic distortion plus
noise
270
PO = 1.6W , BTL , RL=4
PO = 1W , BTL , RL=8
Ω
150
20
Ω
PO = 78mW , SE ,RL=32
Ω
10
V1 = 1V , RL=4
G = 1
Ω ,
Maximum output power
bandwidth
BOM
G = 10 , THD < 1%
>20
KHz
Phase margin
92
70
57
RL = 4 , BTL
Ω
RL = 4 , Open Load
Ω
°
RL = 4 , SE
Ω
Notes 2 : Output power is meaured at the output teminals of the IC at 1 KHz.
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
4
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APA2020
Electrical Characteristics (Cont.)
AC Operating Characteristics , VDD= 3.3V , TA= 25°C , RL= 4Ω (unless otherwise noted)
APA2020
Symbol
Parameter
Test Condition
f =100 Hz
Unit
.
Min. Typ Max.
PSRR Power supply ripple rejection
Mute attenuation
70
85
dB
dB
Channel-to-channel output
separation
f =1 KHz
85
dB
Line HP input separation
75
80
2
dB
dB
BTL attenuation in SE mode
ZI
Input impedance
MW
Signal-to-noise ratio
Output noise voltage
Po = 500 mW , BTL
90
50
dB
Vn
ì Vr(ms)
Notes 2 : Output power is meaured at the output teminals of the IC at 1 KHz.
DC Electrical Characteristic , TA=25 °C
Symbol
Parameter
Test Conditions
APA2020
Unit
Typ.
Max.
11
V DD = 5V
Stereo BTL
Stereo SE
8
4
mA
mA
mA
mA
mV
IDD
Supply Current
6.5
V DD = 3.3 V Stereo BTL
Stereo SE
V DD =5V, Gain = 2, see Note3
7
3.5
5
9
5.6
25
VO (DIFF)
DC Differential Output
Voltage
IDD(MUTE)
ISD
Supply Current in Mute Mode V DD = 5V
IDD in Shutdown V DD = 5V
8
0.5
11
5
mA
A
µ
Note 3 : at 3V<VDD<5V , the DC output voltage is approximately VDD / 2.
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
5
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APA2020
Pin Description
1
24
23
22
21
GND/HS
GND/HS
2
N C
TJ
ROUT+
3
LOUT+
4
RLINEIN
RHPIN
LLINEIN
5
20
19
LHPIN
Thermal
Pad
LBYPASS
LVDD
RBYPASS
RVDD
6
7
18
17
16
S H U T D O W N
N C
8
9
MUTE OUT
LOUT-
HP/LINE
ROUT-
10
11
12
15
14
13
SE/BTL
MUTE IN
GND/HS
GND/HS
Top View
Bottom View
For TSSOP-P Only
For SOP and TSSOP-P
Pin
I/O
Description
Name
No
GND/HS
1,12,
13,24
Ground connection for circuitry, directly connected to thermal pad
(only in TSSOP-P package).
TJ
2
O
Shutdown mode control signal input, sources a current proportional
to the junction temperature. This pin should be left unconnected
during normal operation. For more information, see the junction
temperature measurement section of this document.
LOUT +
3
4
O
I
Left channel + output in BTL mode, + output in SE mode.
L LINE IN
Left channel line input, selected when HP/
pin (16) is held low.
LINE
5
I
LHP IN
Left channel headphone input, selected when HP/
held high.
pin (16) is
LINE
LBYPASS
LVDD
SHUTDOWN
6
7
8
Connect to voltage divider for left channel internal mid-supply bias.
Supply voltage input for left channel and for primary bias circuits.
Shutdown mode control signal input, places entire IC in shutdown
I
I
mode when held high, IDD= 0.5 A.
µ
MUTE OUT
LOUT -
9
10
O
O
Follows MUTE in pin (11), provides buffered output.
Left channel - output in BTL mode, high-impedance state in SE
mode.
MUTE IN
11
14
15
16
I
I
Mute control signal input, hold low for normal operation, hold high to
mute.
Mode control signal input, hold low for BTL mode, hold high for SE
mode.
Right channel - output in BTL mode, high impedance state in SE
mode.
MUX control input, hold high to select headphone inputs (5,20),
hold low to select line inputs (4,21).
SE/BTL
ROUT-
O
I
HP/
LINE
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
6
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APA2020
Pin Description (Cont.)
Pin
I/O
Description
Name
No
NC
RVDD
17,23
18
No internal connection.
Supply voltage input for right channel.
I
RBYPASS
19
Connect to voltage divider for right channel internal mild-supply
bias.
RHP IN
20
21
22
I
I
Right channel headphone input, selected when HP/
held high.
pin (16) is
LINE
RLINE IN
ROUT+
Right channel line input, selected when HP/
low.
pin (16) is held
LINE
O
Right channel + output in BTL mode, + output in SE mode.
Test Information
CO
RF
RF
MUX
MUX
RL=4
Ω , 8Ω or 32 Ω
CI
RI
CI
RI
RL
Ω , Ω
= 4 8
or 32
Ω
VDD
4.7
µF
CB
4.7 F
µ
CB
SE/BTL
SE/BTL
HP/LINE
HP/LINE
Figure 2. BTL Test Circuit
Figure 3. SE Test Circuit
Customer Service
Anpec Electronics Corp.
Head Office :
5F, No. 2 Li-Hsin Road, SBIP,
Hsin-Chu, Taiwan, R.O.C.
Tel : 886-3-5642000
Fax : 886-3-5642050
Taipei Branch :
7F, No. 137, Lane 235, Pac Chiao Rd.,
Hsin Tien City, Taipei Hsien, Taiwan, R. O. C.
Tel : 886-2-89191368
Fax : 886-2-89191369
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
7
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APA2020
Typical Characteristics
10
10
5
VDD=5V
PO=1.5W
RL=4Ω
BTL
VDD=5V
5
f=1 KHz
BTL
2
1
2
AV=20
AV=10
AV=2
1
%
%
0.5
0.5
RL=8Ω
RL=3Ω
0.2
0.2
0.1
AV=2
PO =1.8W, RL=3
Ω
0.1
0.06
0.06
0
500m
1
1.5
2
2.5
3
20
50 100 200 500 1k 2k
Hz
5k
20k
W
Po - Output Power
Figure 4
f - Frequency
Figure 5
10
5
10
5
VDD=5V
VDD=5V
RL=3Ω
AV=2
RL=4Ω
BTL
BTL
2
1
2
1
%
%
f=20KHz
PO=1.8W, RL=3
Ω
PO=0.25W
PO =1.5W
5k
0.5
0.5
0.2
f=1KHz
f=20Hz
0.2
0.1
PO =0.75W
0.1
0.06
0.06
100m 200m
20
50 100 200 500 1k 2k
Hz
20k
500m
1
2
5
10
W
f - Frequency
Figure 6
Po - Output Power
Figure 7
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
8
www.anpec.com.tw
8
APA2020
Typical Characteristics (Cont.)
10
5
10
VDD=5V
PO=1W
RL=8Ω
BTL
VDD=5V
5
AV=2
RL=8Ω
2
1
2
BTL
1
%
%
0.5
0.5
AV=20
AV=10 AV=2
PO=0.25W
PO =0.5W
PO=1W
0.2
0.1
0.2
0.1
0.06
20
0.06
20
50 100 200 500 1k 2k
Hz
5k
20k
50 100 200 500 1k 2k
Hz
5k
20k
f - Frequency- Hz
Figure 8
f - Frequency- Hz
Figure 9
10
5
10
5
VDD=5V
VDD=3.3V
f=1 KHz
BTL
AV=2
RL=8Ω
BTL
2
1
2
1
%
%
0.5
0.5
f=20KHz
RL=8
Ω
RL=3 Ω
0.2
0.2
f=20Hz
f=1KHz
0.1
0.1
0.06
0.06
200m
600m 800m
W
0
400m
1
1.2 1.4
100m 200m
500m
1
2
5
10
W
Po - Output Power
Figure 10
Po - Output Power
Figure 11
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
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APA2020
Typical Characteristics (Cont.)
10
5
10
VDD=3.3V
VDD=3.3V
5
AV=2
RL=4Ω
BTL
PO=0.65W
RL=4Ω
2
1
2
BTL
1
%
%
AV=20
AV=10
PO =0.1W
PO =0.35W PO =0.7W
0.5
0.5
AV=2
AV=2
0.2
0.2
PO=0.7W, RL=3
Ω
PO =0.75W, R L=3
Ω
0.1
0.1
0.06
0.06
20
50 100 200 500 1k 2k
Hz
5k
20k
20
50 100 200 500 1k 2k
Hz
5k
20k
f - Frequency
Figure 12
f - Frequency
Figure 13
10
5
10
5
VDD=3.3V
AV=2
VDD=3.3V
PO=0.4W
RL=8Ω
BTL
RL=3Ω
2
1
2
BTL
f=20KHz
1
%
%
0.5
0.2
f=20Hz
f=1KHz
0.5
AV=20
AV=10
0.2
0.1
0.1
AV=2
0.06
0.06
100m 200m
500m
1
2
5
10
20
50 100 200 500 1k 2k
Hz
5k
20k
W
Po - Output Power
Figure 14
f - Frequency
Figure 15
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
10
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APA2020
Typical Characteristics (Cont.)
10
10
5
VDD=3.3V
5
VDD=3.3V
AV=2
RL=8Ω
BTL
AV=2
2
2
1
RL=8Ω
BTL
1
%
f=20KHz
%
0.5
0.5
PO =0.1W
PO =0.25W
PO =0.4W
0.2
f=20Hz
f=1KHz
0.2
0.1
0.1
0.06
0.06
100m 200m
20
50 100 200 500 1k 2k
Hz
5k
20k
500m
1
2
5
10
W
f - Frequency
Figure 16
Po - Output Power
Figure 17
10
5
10
VDD=5V
VDD=5V
5
PO=0.5W
RL=4Ω
SE
AV=2
2
1
2
1
RL=4Ω
SE
AV=10
AV=5
0.5
0.5
%
%
PO =0.1W
PO =0.25W
PO =0.4W
0.2
0.1
0.2
0.1
0.05
0.05
AV=1
0.02
0.01
0.02
0.01
20
50 100 200 500 1k 2k
Hz
5k
20k
20
50 100 200 500 1k 2k
Hz
5k
20k
f - Frequency
Figure 18
f - Frequency
Figure 19
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
11
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APA2020
Typical Characteristics (Cont.)
10
5
10
VDD=5V
5
VDD=5V
AV=2
PO=0.25W
2
1
2
1
RL=4Ω
RL=8Ω
SE
SE
0.5
f=20KHz
0.5
%
%
0.2
0.2
0.1
f=100Hz
f=1KHz
0.1
AV=10
AV=5
AV=1
0.05
0.05
0.02
0.01
0.02
0.01
20
50 100 200 500 1k 2k
Hz
5k
20k
10m 20m
50m 100m 200m
500m
1
W
f - Frequency- Hz
Figure 21
Po - Output Power
Figure 20
10
5
5
VDD=5V
VDD=5V
AV=2
RL=8Ω
SE
2
1
2
1
RL=8Ω
SE
0.5
0.5
f=20KHz
f=1KHz
%
%
0.2
0.1
0.2
0.1
PO=0.25W
PO=0.1W
PO=0.05W
0.05
0.05
0.02
0.01
0.02
0.01
f=100Hz
10m 20m
50m 100m 200m
W
500m
1
20
50 100 200 500 1k 2k
Hz
5k
20k
f- Frequency- Hz
Figure 22
Po - Output Power
Figure 23
Copyright ANPEC Electronics Corp.
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APA2020
Typical Characteristics (Cont.)
10
10
5
VDD=5V
5
VDD=5V
RL=32Ω
SE
PO=0.075W
2
1
2
1
RL=32Ω
SE
0.5
0.5
0.2
0.1
%
%
PO=25W
PO=50W
PO=75W
0.2
0.1
0.05
AV=10
0.02
0.01
0.05
0.02
AV=5
AV=1
0.005
0.002
0.001
0.006
20
50 100 200 500 1k 2k
Hz
5k
20k
20
50 100 200 500 1k 2k
Hz
5k
20k
f - Frequency- Hz
Figure 25
Po - Output Power
Figure 24
10
5
10
5
VDD=3.3V
PO=0.2W
VDD=5V
2
1
RL=32Ω
SE
2
1
RL=4Ω
SE
0.5
0.2
0.1
0.5
f=20KHz
%
%
AV =10
AV =5
AV =1
0.2
0.1
0.05
f=20Hz
0.02
0.01
0.05
0.005
0.02
0.01
f=1KHz
0.002
0.001
20
50 100 200 500 1k 2k
Hz
5k
20k
10m 20m
50m 100m 200m
500m
1
W
f - Frequency- Hz
Figure 27
Po - Output Power
Figure 26
Copyright ANPEC Electronics Corp.
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APA2020
Typical Characteristics (Cont.)
10
10
5
VDD=3.3V
AV=2
5
VDD=3.3V
RL=4Ω
SE
2
1
2
RL=4Ω
SE
1
0.5
f=20KHz
0.5
%
%
PO =0.05W PO =0.1W PO =0.15W
0.2
0.1
0.2
0.1
f=1KHz
0.05
0.05
f=100Hz
0.02
0.01
0.02
0.01
10m 20m
50m 100m 200m
500m
1
20
50 100 200 500 1k 2k
Hz
5k
20k
W
f - Frequency
Figure 28
Po - Output Power
Figure 29
10
5
10
5
VDD=3.3V
VDD=3.3V
PO=100mW
RL=8Ω
SE
2
1
2
1
RL=8Ω
SE
0.5
0.5
%
%
PO=25mW PO=50mW PO=100mW
0.2
0.1
0.2
0.1
AV =10
AV =5
AV =1
0.05
0.05
0.02
0.01
0.02
0.01
20
50 100 200 500 1k 2k
Hz
5k
20k
20
50 100 200 500 1k 2k
Hz
5k
20k
f - Frequency
Figure 30
f - Frequency
Figure 31
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
14
www.anpec.com.tw
APA2020
Typical Characteristics (Cont.)
10
10
5
5
VDD=3.3V
VDD=3.3V
RL=8Ω
SE
PO=30mW
2
1
2
RL=32Ω
SE
1
0.5
0.5
%
f=20KHz
f=1KHz
%
0.2
0.1
0.2
AV=10
AV=5
AV=1
0.1
0.05
0.02
0.05
0.02
0.01
f=100Hz
0.006
20
50 100 200 500 1k 2k
Hz
5k
20k
10m 20m
50m 100m 200m
500m
1
W
f - Frequency
Figure 33
Po - Output Power
Figure 32
10
5
10
VDD=3.3V
RL=32Ω
SE
5
VDD=3.3V
RL=32Ω
SE
2
1
2
1
0.5
0.5
%
0.2
0.1
PO = 1 0 m W PO = 2 0 m W PO = 3 0 m W
%
0.2
0.1
0.05
f=20KHz
f=20Hz
0.02
0.01
0.05
0.005
f=1KHz
0.02
0.01
0.002
0.001
20
50 100 200 500 1k 2k
Hz
5k
20k
10m 20m
50m 100m 200m
W
500m
1
f - Frequency
Figure 34
Po - Output Power
Figure 35
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
15
www.anpec.com.tw
APA2020
Typical Characteristics (Cont.)
100u
100u
50u
50u
VO BTL
VO BTL
20u
20u
10u
VO
+
SE
VO +
SE
10u
5u
V
V
5u
VDD=5V
VDD=3.3V
2u
1u
2u
1u
BW=22Hz to 22 KHz
BW=22Hz to 22 KHz
20
50 100 200 500 1k 2k
Hz
5k
20k
20
50 100 200 500 1k 2k
Hz
5k
20k
f - Frequency
Figure 36
f - Frequency
Figure 37
+0
+0
VDD=3.3V
PO=0.75W
VDD=5V
PO=1.5W
RL=4Ω
BTL
-20
-20
RL=4Ω
BTL
-40
-40
-60
-80
-60
Left to Right
Right to Left
dB
dB
-80
Left to Right
-100
-120
-100
-120
Right to Left
20
50 100 200 500 1k 2k
Hz
5k
20k
20
50 100 200 500 1k 2k
5k
20k
Hz
f - Frequency
Figure 38
f - Frequency
Figure 39
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
16
www.anpec.com.tw
APA2020
Typical Characteristics (Cont.)
+0
+0
VDD=5V
VDD=3.3V
-20
PO=75mW
PO=35mW
-20
RL=32Ω
RL=32Ω
SE
SE
-40
-60
-40
-60
dB
dB
Left to Right
-80
-80
Left to Right
Right to Left
-100
-100
Right to Left
-120
-120
20
50 100 200 500 1k 2k
Hz
5k
20k
20
50 100 200 500 1k 2k
Hz
5k
20k
f - Frequency
Figure 40
f - Frequency
Figure 41
+10
+9
+10
+9
VDD=3.3V
AV=2V/V
PO=0.75W
VDD=5V
AV=2V/V
PO=1.5W
+8
+8
+7
+6
+7
+6
+5
+4
+3
+2
+1
Gain
Gain
dB
dB
+5
+4
+3
+2
+1
Phase
Phase
-0
-0
20 50 100200 5001k 2k 5k 10k20k 50k 200k
Hz
20 50 100200 500 1k 2k 5k 10k20k 50k 200k
Hz
f- Frequency
Figure 42
f- Frequency
Figure 43
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
17
www.anpec.com.tw
APA2020
Typical Characteristics (Cont.)
-0
-1
-0
-1
-2
-3
-2
VDD=5V
VDD=3.3V
AV=1 V/V
PO=0.25W
-3
AV=1 V/V
dB
PO=0.5W
-4
-5
-6
-7
-8
-9
-4
dB
-5
Gain
Gain
-6
-7
Phase
Phase
-8
-9
-10
-10
20 50 100200 5001k 2k 5k 10k20k 50k 200k
Hz
20 50 100200 5001k 2k 5k 10k20k 50k 200k
Hz
f- Frequency
Figure 44
f- Frequency
Figure 45
9
8
3
THD +N = 1%
BTL
2.5
Stereo BTL
7
6
2
1.5
1
RL=3 Ω
RL=4 Ω
5
Stereo SE
4
3
2
1
0
RL=8 Ω
0.5
0
2.5
3
3.5
4
4.5
5
5.5
6
2.5
3
3.5
4
4.5
5
5.5
6
VDD - Supply Voltage - V
Figure 46
VDD - Supply Voltage - V
Figure 47
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
18
www.anpec.com.tw
APA2020
Typical Characteristics (Cont.)
3
2.5
2
1
THD +N = 1%
THD +N = 1%
BTL
0.8
0.6
0.4
0.2
0
SE
Each Channel
Each Channel
RL= 4Ω
VDD= 5V
1.5
1
RL= 8 Ω
VDD= 3.3V
RL= 32 Ω
0.5
0
2.5
3
3.5
4
4.5
5
5.5
6
0
4
8
12
16
20
24
28
32
L
RL - Load Resistance- Ω
VDD - Supply Voltage - V
Figure 48
Figure 49
1
0.8
0.6
0.4
0.2
0
1.8
1.6
1.4
1.2
1
RL=3 Ω
THD +N = 1%
SE
Each Channel
RL=4 Ω
RL= 8Ω
0.8
0.6
0.4
0.2
0
VDD= 5V
VDD= 5V
BTL
VDD=3.5V
12
Each Channel
2.5
0
4
8
16
20
24
28
32
0
0.5
1
1.5
2
PO - Output Power - W
Figure 51
RL - Load Resistance- Ω
Figure 50
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
19
www.anpec.com.tw
APA2020
Typical Characteristics (Cont.)
0.4
0.3
0.2
0.1
0
0.8
VDD=5V
RL= 3Ω
SE
Each Channel
RL= 4Ω
0.6
RL= 4Ω
0.4
RL=8Ω
RL= 8 Ω
0.2
VDD= 3.3V
BTL
Each Channel
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0
0.25
0.5
0.75
1
PO - Output Power - W
Figure 52
PO - Output Power - W
Figure 53
0.4
0.3
0.2
0.1
0
VDD=3.3V
SE
Each Channel
RL= 4Ω
RL= 8 Ω
0
0.05
0.1
0.15
0.2
0.25
PO - Output Power - W
Figure 54
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
20
www.anpec.com.tw
APA2020
Packaging Information
SO – 300mil ( Reference JEDEC Registration MS-013)
D
N
GAUGE
PLANE
H
E
1
2
3
A
L
1
A1
B
e
Millimeters
Variations- D
Min.
Inches
Min.
Variations- D
Dim
Dim
Min.
Max.
Variations
SO-16
SO-18
SO-20
SO-24
SO-28
SO-14
Max.
Max.
0.1043
0.0120
0.020
Variations
Min.
0.398
0.447
0.496
0.599
0.697
0.347
Max.
0.413
0.463
0.512
0.614
0.713
0.362
2.65
0.30
0.51
10.10
11.35
12.60
15.20
17.70
8.80
10.50
A
A1
B
2.35
0.10
A
A1
B
0.093
0.004
0.013
SO-16
SO-18
SO-20
SO-24
SO-28
SO-14
11.76
13
0.33
15.60
18.11
9.20
D
E
See variations
D
E
See variations
0.2914 0.2992
0.050BSC
7.40
7.60
e
1.27BSC
e
10
10.65
1.27
H
L
H
L
0.394
0.016
0.419
0.050
0.40
N
See variations
N
See variations
1
0
°
8
°
1
0
°
8
°
φ
φ
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
21
www.anpec.com.tw
APA2020
Packaging Information
TSSOP/ TSSOP-P ( Reference JEDEC Registration MO-153)
e
N
2
x E / 2
E1
E
1
2
3
e/2
D
A2
A
(
2)
b
A1
GAUGE
PLANE
D1
S
EXPOSED THERMAL
PAD ZONE
E2
0.25
L
1
(L1)
(
3)
BOTTOM VIEW
(THERMALLY ENHANCED VARIATIONDS ONLY)
Millimeters
Inches
Dim
Min.
Max.
1.2
Min.
Max.
0.047
0.006
0.041
A
A1
A2
0.00
0.80
6.4 (N=20PIN)
7.7 (N=24PIN)
9.6 (N=28PIN)
0.15
1.05
6.6 (N=20PIN)
7.9 (N=24PIN)
9.8 (N=28PIN)
0.000
0.031
0.252 (N=20PIN) 0.260 (N=20PIN)
0.303 (N=24PIN) 0.311 (N=24PIN)
0.378 (N=28PIN) 0.386 (N=28PIN)
0.165 BSC (N=20PIN)
0.188 BSC (N=24PIN)
0.150 BSC (N=28PIN)
0.026 BSC
D
4.2 BSC (N=20PIN)
D1
4.7 BSC (N=24PIN)
3.8 BSC (N=28PIN)
0.65 BSC
e
E
E1
E2
6.40 BSC
0.252 BSC
4.30
4.50
0.169
0.177
3.0 BSC (N=20PIN)
3.2 BSC (N=24PIN)
2.8 BSC (N=28PIN)
0.118 BSC (N=20PIN)
0.127 BSC (N=24PIN)
0.110 BSC (N=28PIN)
L
L1
R
R1
S
φ1
2
0.45
0.75
0.018
0.030
1.0 REF
0.039REF
0.09
0.09
0.2
0.004
0.004
0.008
0°
0°
8°
8°
12° REF
12° REF
3
φ
12 REF
12 REF
°
°
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
22
www.anpec.com.tw
APA2020
Physical Specifications
Terminal Material
Lead Solderability
Packaging
Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb), 100%Sn
Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3.
1000 devices per reel
Reflow Condition (IR/Convection or VPR Reflow)
tp
TP
Critical Zone
TL to TP
Ramp-up
TL
tL
Tsmax
Tsmin
Ramp-down
ts
Preheat
25
°
t 25 C to Peak
Tim e
Classificatin Reflow Profiles
Sn-Pb Eutectic Assembly
Large Body Small Body
Pb-Free Assembly
Profile Feature
Large Body
Small Body
Average ramp-up rate
(TL to TP)
3°C/second max.
3°C/second max.
Preheat
- Temperature Min (Tsmin)
- Temperature Mix (Tsmax)
- Time (min to max)(ts)
100°C
150°C
60-120 seconds
150°C
200°C
60-180 seconds
Tsmax to TL
3°C/second max
- Ramp-up Rate
Tsmax to TL
- Temperature(TL)
- Time (tL)
183°C
60-150 seconds
217°C
60-150 seconds
Peak Temperature(Tp)
225 +0/-5°C
240 +0/-5°C
245 +0/-5°C
250 +0/-5°C
Time within 5°C of actual Peak
Temperature(tp)
10-30 seconds
10-30 seconds
10-30 seconds 20-40 seconds
Ramp-down Rate
Time 25°C to Peak Temperature
6°C/second max.
6 minutes max.
6°C/second max.
8 minutes max.
Note: All temperatures refer to topside of the package. Measured on the body surface.
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
23
www.anpec.com.tw
APA2020
Reliability Test Program
Test item
SOLDERABILITY
HOLT
Method
Description
245°C, 5 SEC
MIL-STD-883D-2003
MIL-STD-883D-1005.7
JESD-22-B,A102
MIL-STD-883D-1011.9
MIL-STD-883D-3015.7
JESD 78
1000 Hrs Bias @125°C
168 Hrs, 100%RH, 121°C
-65°C~150°C, 200 Cycles
VHBM > 2KV, VMM > 200V
10ms, 1tr > 100mA
PCT
TST
ESD
Latch-Up
Carrier Tape & Reel Dimensions
t
D
P
Po
E
P1
Bo
F
W
Ko
Ao
D1
T2
J
C
A
B
T1
A
B
C
J
T1
T2
W
P
E
Application
SOP- 24
12.75
0.15
±
330 1
62 1.5
2
0.6 24.4 0.2
2 0.2
±
24 0.3
12 0.1 1.75 0.1
±
±
±
±
±
±
±
F
D
D1
Po
P1
Ao
Bo
Ko
t
11.5 0.1 1.55 +0.1 1.5+ 0.25 4.0 0.1 2.0 0.1 10.9 0.1 15.9 0.1 3.1 0.1 0.35 0.05
±
±
±
±
±
±
±
A
B
C
J
T1
T2
W
P
E
Application
TSSOP- 24
330 1
100 ref
13 0.5
2 0.5
±
16.4 0.2
2 0.2
±
16 0.3
12 0.1 1.75 0.1
±
±
±
±
±
±
F
D
D1
Po
P1
Ao
Bo
Ko
t
7.5 0.1
1.5 +0.1
1.5 min
4.0 0.1
2.0 0.1
6.9 0.1
8.3 0.1
1.5 0.1 0.3 0.05
± ±
±
±
±
±
±
(mm)
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
24
www.anpec.com.tw
APA2020
Cover Tape Dimensions
Application
SOP- 24
TSSOP- 24
Carrier Width
Cover Tape Width
Devices Per Reel
24
16
21.3
21.3
1000
2000
Customer Service
Anpec Electronics Corp.
Head Office :
5F, No. 2 Li-Hsin Road, SBIP,
Hsin-Chu, Taiwan, R.O.C.
Tel : 886-3-5642000
Fax : 886-3-5642050
Taipei Branch :
7F, No. 137, Lane 235, Pac Chiao Rd.,
Hsin Tien City, Taipei Hsien, Taiwan, R. O. C.
Tel : 886-2-89191368
Fax : 886-2-89191369
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
25
www.anpec.com.tw
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