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查询APA2020KI-TR供应商
APA2020
Stereo 2-W Audio Power Amplifier
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
••
• Various 24-Pin Power Packages Available
••
SOP, TSSOP-P
••
• Shutdown Control Mode , IDD= 0.5µA
••
Applications
••
• Stereo Audio Power Amplifier for Notebook
••
Computer
General Description
The APA2020 is a stereo bridge-tied audio power amplifier 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.
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.
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).
Ordering and Marking Information
APA 2020
Lead Free Code
Handling Code
Tem p. Range
Package C ode
AP A2020 K :
AP A2020 R :
APA2020
XXXXX
APA2020
XXXXX
* 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
Package C ode
K : SOP R : TSSOP-P *
Tem p. Range
I : - 4 0 to 8 5 C
Handling C ode
T U : T u b e T R : T a pe & R e e l
T Y : T ra y
Lead Free Code
L : L ea d F re e De v ic e B la n k : O rig in a l D e vic e
XX X X X - D ate Co d e
XX X X X - D ate Co d e
°
www.anpec.com.tw1
Page 2
APA2020
Block Diagram
MUX
MUX
MUX SE/BTL
Absolute Maximum Ratings
(Over operating free-air temperature range unless otherwise noted.)
Symbol Parameter Rating Unit
V
CC
T
A
T
J
T
STG
T
S
V
ESD
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
Supply Voltage 6 V
Operating Ambient Temperature Range -40 to 85
Maximum Junction Temperature 150
Storage Temperature Range -65 to +150
Soldering Temperature,10 seconds 300
Electrostatic Discharge -3000 to 3000
-200 to 200
*1
*2
C
°
C
°
C
°
C
°
V
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw2
Page 3
APA2020
Recommended Operating Conditions
Min. Typ. Max. Unit
Supply Volt age , V
DD
355.5V
VDD=5V, 4-Ω stereo BTL drive,
Operating free-air
temperature, T
A
250mW/Ch average power, with proper PCB
design
-20 85
VDD=5V, 3-Ω stereo BTL drive,
2 W/Ch average power, with proper PCB design
-20 85
and 300 CFM
forced-air cooling
Common mode
input voltage, V
VDD=5 V 1.25 4.5
ICM
VDD=3.3V 1.25 2.7
Electrical Characteristics (Cont.)
AC Operating Characteristics , VDD= 5V , TA= 25°C , RL= 4Ω (unless otherwise noted)
Symbol Parameter Test Condition
P(out) Output power (each channel )
see Note 1
THD = 10% , BTL , RL=4
R
THD = 1% , BTL , RL=4
R
THD = 10% , SE , RL=4
R
THD = 1 % , SE , R
R
THD = 0.5% , SE , R
THD + N Total harmonic distortion plus
noise
PO = 1.6W , B T L , RL=4
P
= 1W , B T L , RL=8
O
P
= 78mW , SE ,RL=32
O
L
L
L
=4
L
=8
L
=32
L
=8
=8
=8
Min. Typ.Max.
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
APA2020
2.3
1.5
1.8
1.2
650
400
500
320
90
300
150
20
C
°
V
Unit
W
mW
m%
= 1V , RL=4
V
1
B
Maximum output power
OM
bandwidth
Phase margin
G = 10 , THD < 1% >20
RL = 4Ω , BTL
Ω ,
G = 1
RL = 4Ω , Open Load
R
= 4Ω , SE
L
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
10
72
71
52
KHz
°
www.anpec.com.tw3
Page 4
APA2020
Electrical Characteristics (Cont.)
AC Operating Characteristics , VDD= 5V , TA= 25°C , RL= 4Ω (unless otherwise noted)
Symbol Parameter Test Condition
APA2020
Min. Typ.Max.
PSRR Power supply ripple rejection f =100 Hz 80 dB
Mute attenuation
Channel-to-channel output
separation
Line HP input separation
BTL attenuation in SE mode
ZI Input impedance
Signal-to-noise ratio Po = 500 mW , BTL
Vn Output noise voltage
85 dB
85 dB
75 dB
80 dB
2MW
90 dB
80 ìV(rms)
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)
Symbol Parameter T est Condition
P(out) Output power (each channel )
see Note 2
THD = 10% , BTL , RL=4
R
THD = 1% , B T L , RL=4
R
THD = 10% , SE , RL=4
R
THD = 1% , S E , R
R
THD = 0.5% , SE , R
THD + N Total harmonic distortion plus
noise
PO = 1.6W , BT L , RL=4
P
= 1W , BTL , RL=8
O
= 78mW , SE ,RL=32
P
O
L
L
=4
L
=8
L
=32
L
=8
L
=8
=8
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
APA2020
Min. Typ.Max.
1
0.6
0.8
0.5
290
180
230
140
43
270
150
20
Unit
Unit
W
mW
m%
= 1V , RL=4
V
1
B
Maximum output power
OM
bandwidth
Phase margin
G = 10 , THD < 1% >20 KHz
RL = 4Ω , BTL
Ω ,
G = 1
RL = 4Ω , Open Load
R
= 4Ω , SE
L
Notes 2 : Outp ut power is m eaured at the o utput teminals of th e IC at 1 KHz.
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
10
92
70
57
°
www.anpec.com.tw4
Page 5
APA2020
Electrical Characteristics (Cont.)
AC Operating Characteristics , VDD= 3.3V , TA= 25°C , RL= 4Ω (unless otherwise noted)
Symbol Parameter Test Condition
APA2020
Min. Typ.Max.
PSRR Power supply ripple rejection f =100 Hz 70 dB
Mute attenuation
Channel-to-channel output
separation
Line HP input separation
BTL attenuation in SE mode
ZI Input impedance
Signal-to-noise ratio Po = 500 mW , BTL
Vn Output noise voltage
f =1 KHz
85 dB
85 dB
75 dB
80 dB
2MW
90 dB
50 ìV(rms)
Notes 2 : Output power is meaured at the output teminals of the IC at 1 KHz.
DC Electrical Characteristic , TA=25 °C
APA2020Symbol Parameter Test Conditions
= 5V
DD
I
DD
Supply Current
V
DD
= 3.3 V
Stereo BTL 8 11 mAV
Stereo SE 4 6.5 mA
Stereo BTL 7 9 mA
Typ. Max.
Stereo SE 3.5 5.6 mA
V
O (DIFF)
DC Di fferen tia l Output
=5V , Gain = 2, see Note3 5 25 mV
V
DD
Voltage
I
DD(MUTE)
I
SD
Supply Current in Mute Mode V
IDD in Shutdow n V
= 5V 8 11 mA
DD
= 5V 0.5 5
DD
Unit
Unit
A
µ
Note 3 : at 3V<VDD<5V , the DC output voltage is approximately V
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
DD
/ 2.
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Page 6
APA2020
Pin Description
GND/HS
T
J
LOUT+
LLINEIN
LHPIN
LBYPASS
LV
SHUTDOWN
DD
MUTE OUT
LOUT-
MUTE IN
GND/HS
1
2
3
4
5
6
7
8
9
10
11
12
Top View
For SOP and TSSOP-P
Pin
Name No
GND/HS 1,12,
13,24
TJ 2 O
24
23
22
21
20
19
18
17
16
15
14
13
GND/HS
NC
ROUT+
RLINEIN
RHPIN
RBYPASS
RV
DD
NC
HP/LINE
ROUTSE/BTL
GND/HS
Thermal
Pad
Bottom View
For TSSOP-P Only
I/O
Description
Ground connection for circuitry, directly connected to thermal pad
(only in TSSOP-P package).
Shutdown mode control signal input, sources a current proportional
to the junction temperature. This pin should be left unconnected
during norma l operation. For more information, see the junction
temperature measurem ent section of this document.
LOUT + 3 O Left channel + output in BTL m ode, + output in SE mode.
L LINE IN 4 I
LHP IN
5I
Left channel line input, selected when H P /
pin (16) is held low.
LINE
Left channel headphone input, selected when HP/
LINE
pin (16) is
held high.
LBYPASS 6 Connect to voltage divider for left channel internal mid-supply bias.
LV
DD
7 I Supply voltage input for left channel and for primary bias circuits.
SHUTDO W N 8 I Shutdown mode control signal input, places entire IC in shutdown
mode when held high, I
= 0.5µA.
DD
MUTE O U T 9 O Follows MUTE in pin (11), provides buffered output.
LOUT - 10 O Left channel - output in BTL mode, high-impedance state in SE
mode.
MUTE IN 11 I
Mute control signal input, hold low for normal operation, hold high to
mute.
SE/BTL
14 I Mode control signal input, hold low for BTL mode, hold high for SE
mode.
ROUT- 15 O
Right channel - output in BTL mode, high impedance state in SE
mode.
HP/
LINE
16 I MUX control input, hold high to select headphone inputs (5,20),
hold low to s ele c t line in pu ts (4 ,21).
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw6
Page 7
APA2020
Pin Description (Cont.)
Pin
Name No
I/O
Description
NC 17,23 No internal connection.
RV
DD
RBYPASS 19
18 I Supply voltage input for right channel.
Connect to voltage divider for right channel internal mild-supply
bias.
RHP IN 20 I
Right channel headphone input, selected when HP/
held high.
RLINE IN 21 I
Right channel line input, selected when HP/
pin (16) is held
LINE
low.
ROUT+ 22 O Right channel + output in BTL mode, + o utput in SE m od e.
Test Information
R
F
CIR
4.7µFC
MUX
I
B
SE/BTL
HP/LINE
RL=4 Ω , 8Ω or
32 Ω
CIR
4.7µF
R
F
MUX
I
C
B
SE/BTL
HP/LINE
LINE
V
pin (16) is
C
O
RL= 4
or 32
DD
Ω , 8 Ω
Ω
Figure 2. BTL 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
Figure 3. SE Test Circuit
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Page 8
APA2020
Typical Characteristics
10
VDD=5V
5
f=1 KHz
BTL
2
1
%
0.5
0.2
0.1
0.06
0 3500m 1 1.5 2 2.5
THD+N- Total Harmonic Distortion + Noise
Po - Output Power
RL=8
ΩΩ
Ω
ΩΩ
W
RL=3
ΩΩ
Ω
ΩΩ
Figure 4
10
VDD=5V
5
PO=1.5W
ΩΩ
RL=4
Ω
ΩΩ
BTL
2
AV=20
1
%
0.5
0.2
0.1
0.06
20 20k50 100 200 500 1k 2k 5k
THD+N- Total Harmonic Distortion + Noise
AV=10 AV=2
PO=1.8W, RL=3
AV=2
Hz
f - Frequency
Ω
Figure 5
10
VDD=5V
5
AV=2
ΩΩ
RL=4
Ω
2
1
%
0.5
0.2
0.1
0.06
THD+N- Total Harmonic Distortion + Noise
ΩΩ
BTL
PO=1.8W, RL=3
20 20k50 100 200 500 1k 2k 5k
Ω
PO=0.75W PO=1.5W
Hz
PO=0.25W
f - Frequency
Figure 6
10
VDD=5V
5
RL=3
ΩΩ
Ω
ΩΩ
BTL
2
1
%
0.5
0.2
0.1
0.06
100m 10200m 500m 1 2 5
THD+N- Total Harmonic Distortion + Noise
f=20KHz
f=20Hzf=1KHz
W
Po - Output Power
Figure 7
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw8
88
8
88
Page 9
APA2020
Typical Characteristics (Cont.)
10
VDD=5V
5
2
=2
A
V
ΩΩ
R
=8
Ω
ΩΩ
L
BTL
1
%
0.5
PO=0.5WPO=0.25W
0.2
0.1
0.06
20 20k50 100 200 500 1k 2k 5k
Hz
THD+N- Total Harmonic Distortion + Noise
f - Frequency- Hz
PO=1W
Figure 8
10
VDD=5V
5
PO=1W
ΩΩ
RL=8
Ω
2
1
%
0.5
0.2
0.1
0.06
20 20k50 100 200 500 1k 2k 5k
THD+N- Total Harmonic Distortion + Noise
ΩΩ
BTL
AV=20 AV=10 AV=2
Hz
f - Frequency- Hz
Figure 9
10
VDD=5V
5
AV=2
ΩΩ
RL=8
Ω
2
1
%
0.5
0.2
0.1
0.06
100m 10200m 500m 1 2 5
THD+N- Total Harmonic Distortion + Noise
ΩΩ
BTL
f=20KHz
f=20Hz
f=1KHz
W
Po - Output Power
Figure 10
10
VDD=3.3V
5
f=1 KHz
BTL
2
1
%
0.5
0.2
0.1
0.06
THD+N- Total Harmonic Distortion + Noise
RL=8 Ω RL=3
200m
0 1.4
400m
Po - Output Power
Ω
600m 800m
W
1 1.2
Figure 11
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw9
Page 10
APA2020
Typical Characteristics (Cont.)
10
5
2
1
%
0.5
0.2
0.1
0.06
THD+N- Total Harmonic Distortion + Noise
VDD=3.3V
PO=0.65W
ΩΩ
RL=4
Ω
ΩΩ
BTL
AV=20
AV=2
20 20k50 100 200 500 1k 2k 5k
AV=2
Hz
AV=10
PO=0.7W, RL=3
f - Frequency
Ω
Figure 12
10
VDD=3.3V
5
=2
A
V
ΩΩ
R
=4
Ω
ΩΩ
L
2
BTL
1
%
0.06
THD+N- Total Harmonic Distortion + Noise
PO=0.1W
0.5
0.2
0.1
20 20k50 100 200 500 1k 2k 5k
PO=0.35W PO=0.7W
PO=0.75W, RL=3
Hz
f - Frequency
Ω
Figure 13
10
VDD=3.3V
5
AV=2
ΩΩ
RL=3
Ω
2
ΩΩ
BTL
f=20KHz
1
%
0.5
f=20Hz
f=1KHz
0.2
0.1
0.06
100m 10200m 500m 1 2 5
W
THD+N- Total Harmonic Distortion + Noise
Po - Output Power
Figure 14
10
VDD=3.3V
5
PO=0.4W
ΩΩ
RL=8
Ω
2
1
%
0.5
0.2
0.1
0.06
20 20k50 100 200 500 1k 2k 5k
THD+N- Total Harmonic Distortion + Noise
ΩΩ
BTL
AV=20
AV=10
AV=2
Hz
f - Frequency
Figure 15
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw10
Page 11
APA2020
Typical Characteristics (Cont.)
10
5
VDD=3.3V
AV=2
2
1
%
0.5
0.2
0.1
0.06
20 20k50 100 200 500 1k 2k 5k
THD+N- Total Harmonic Distortion + Noise
ΩΩ
RL=8
Ω
ΩΩ
BTL
PO=0.1W PO=0.25W PO=0.4W
Hz
f - Frequency
Figure 16
10
5
VDD=3.3V
AV=2
ΩΩ
RL=8
Ω
2
1
%
f=20KHz
0.5
f=20Hz
0.2
f=1KHz
0.1
0.06
100m 10200m 500m 1 2 5
ΩΩ
BTL
W
THD+N- Total Harmonic Distortion + Noise
Po - Output Power
Figure 17
10
VDD=5V
5
PO=0.5W
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
20 20k50 100 200 500 1k 2k 5k
THD+N- Total Harmonic Distortion + Noise
RL=4
SE
ΩΩ
Ω
ΩΩ
f - Frequency
AV=10
AV=5
AV=1
Hz
Figure 18
10
VDD=5V
5
AV=2
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
20 20k50 100 200 500 1k 2k 5k
THD+N- Total Harmonic Distortion + Noise
ΩΩ
RL=4
Ω
ΩΩ
SE
PO=0.1W PO=0.25W PO=0.4W
Hz
f - Frequency
Figure 19
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
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Page 12
APA2020
Typical Characteristics (Cont.)
10
VDD=5V
5
AV=2
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
10m 120m 50m 100m 200m 500m
RL=4
SE
ΩΩ
Ω
ΩΩ
f=20KHz
f=100Hz
f=1KHz
W
THD+N- Total Harmonic Distortion + Noise
Po - Output Power
Figure 20
10
5
VDD=5V
PO=0.25W
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
20 20k50 100 200 500 1k 2k 5k
RL=8
SE
ΩΩ
Ω
ΩΩ
AV=10
AV=5
AV=1
Hz
THD+N- Total Harmonic Distortion + Noise
f - Frequency- Hz
Figure 21
10
5
VDD=5V
ΩΩ
RL=8
Ω
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
20 20k50 100 200 500 1k 2k 5k
THD+N- Total Harmonic Distortion + Noise
ΩΩ
SE
PO=0.25W PO=0.1W PO=0.05W
Hz
f- Frequency- Hz
Figure 22
5
VDD=5V
AV=2
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
10m 120m 50m 100m 200m 500m
THD+N- Total Harmonic Distortion + Noise
RL=8
SE
ΩΩ
Ω
ΩΩ
f=20KHz
f=1KHz
f=100Hz
W
Po - Output Power
Figure 23
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw12
Page 13
APA2020
Typical Characteristics (Cont.)
10
VDD=5V
5
PO=0.075W
2
1
0.5
%
0.2
0.1
0.05
0.02
0.006
20 20k50 100 200 500 1k 2k 5k
THD+N- Total Harmonic Distortion + Noise
RL=32
SE
ΩΩ
Ω
ΩΩ
AV=10
AV=5
AV=1
Hz
Po - Output Power
Figure 24
10
VDD=5V
5
ΩΩ
RL=32
Ω
2
1
0.5
0.2
%
0.1
0.05
0.02
0.01
0.005
0.002
0.001
20 20k50 100 200 500 1k 2k 5k
THD+N- Total Harmonic Distortion + Noise
ΩΩ
SE
PO=25W PO=50W PO=75W
Hz
f - Frequency- Hz
Figure 25
10
5
VDD=5V
2
1
0.5
0.2
%
0.1
0.05
0.02
0.01
0.005
0.002
0.001
10m 120m 50m 100m 200m 500m
THD+N- Total Harmonic Distortion + Noise
ΩΩ
RL=32
Ω
ΩΩ
SE
f=20KHz
f=20Hz
f=1KHz
Po - Output Power
W
Figure 26
10
VDD=3.3V
5
PO=0.2W
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
THD+N- Total Harmonic Distortion + Noise
ΩΩ
RL=4
Ω
ΩΩ
SE
AV=10
AV=5
AV=1
20 20k50 100 200 500 1k 2k 5k
Hz
f - Frequency- Hz
Figure 27
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
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Page 14
APA2020
Typical Characteristics (Cont.)
10
5
VDD=3.3V
ΩΩ
RL=4
Ω
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
20 20k50 100 200 500 1k 2k 5k
THD+N- Total Harmonic Distortion + Noise
ΩΩ
SE
PO=0.05W PO=0.1W PO=0.15W
Hz
f - Frequency
Figure 28
10
VDD=3.3V
5
AV=2
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
10m 120m 50m 100m 200m 500m
THD+N- Total Harmonic Distortion + Noise
ΩΩ
RL=4
Ω
ΩΩ
SE
f=20KHz
f=1KHz
f=100Hz
Po - Output Power
W
Figure 29
10
VDD=3.3V
5
PO=100mW
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
THD+N- Total Harmonic Distortion + Noise
ΩΩ
RL=8
Ω
ΩΩ
SE
AV=10
AV=5
AV=1
20 20k50 100 200 500 1k 2k 5k
Hz
f - Frequency
Figure 30
10
VDD=3.3V
5
ΩΩ
RL=8
Ω
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
THD+N- Total Harmonic Distortion + Noise
ΩΩ
SE
PO=25mW PO=50mW PO=100mW
20 20k50 100 200 500 1k 2k 5k
Hz
f - Frequency
Figure 31
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw14
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APA2020
Typical Characteristics (Cont.)
10
5
VDD=3.3V
ΩΩ
RL=8
Ω
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
10m 120m 50m 100m 200m 500m
THD+N- Total Harmonic Distortion + Noise
ΩΩ
SE
f=20KHz
f=1KHz
f=100Hz
W
Po - Output Power
Figure 32
10
5
VDD=3.3V
PO=30mW
2
1
0.5
%
0.2
0.1
0.05
0.02
0.006
20 20k50 100 200 500 1k 2k 5k
THD+N- Total Harmonic Distortion + Noise
RL=32
SE
ΩΩ
Ω
ΩΩ
AV=10
AV=5
AV=1
f - Frequency
Hz
Figure 33
10
5
VDD=3.3V
ΩΩ
RL=32
Ω
2
1
0.5
0.2
%
0.1
0.05
0.02
0.01
0.005
0.002
0.001
20 20k50 100 200 500 1k 2k 5k
THD+N- Total Harmonic Distortion + Noise
ΩΩ
SE
PO=10mW PO=20mW PO=30mW
Hz
f - Frequency
Figure 34
10
5
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
10m 120m 50m 100m 200m 500m
THD+N- Total Harmonic Distortion + Noise
Po - Output Power
VDD=3.3V
RL=32
SE
f=20KHz
f=20Hz
f=1KHz
W
ΩΩ
Ω
ΩΩ
Figure 35
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw15
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APA2020
Typical Characteristics (Cont.)
100u
50u
20u
10u
V
5u
VDD=5V
2u
BW=22Hz to 22 KHz
- Output Noise Voltage - µV
1u
N
V
20 20k50 100 200 500 1k 2k 5k
V
BTL
O
VO +
SE
Hz
f - Frequency
Figure 36
100u
50u
20u
10u
V
5u
VDD=3.3V
2u
- Output Noise Voltage - µV
N
V
BW=22Hz to 22 KHz
1u
20 20k50 100 200 500 1k 2k 5k
VO BTL
VO +
SE
Hz
f - Frequency
Figure 37
+0
-20
-40
-60
dB
-80
Crosstalk
-100
-120
VDD=5V
PO=1.5W
ΩΩ
RL=4
Ω
ΩΩ
BTL
Left to Right
Right to Left
20 20k50 100 200 500 1k 2k 5k
Hz
f - Frequency
Figure 38
+0
-20
-40
-60
dB
-80
Crosstalk
-100
-120
20 20k50 100 200 500 1k 2k 5k
VDD=3.3V
PO=0.75W
ΩΩ
RL=4
Ω
ΩΩ
BTL
Left to Right
Right to Left
Hz
f - Frequency
Figure 39
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw16
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APA2020
Typical Characteristics (Cont.)
+0
-20
-40
-60
dB
Crosstalk
-80
-100
-120
VDD=5V
PO=75mW
ΩΩ
RL=32
Ω
ΩΩ
SE
Left to Right
Right to Left
20 20k50 100 200 500 1k 2k 5k
Hz
f - Frequency
Figure 40
+0
-20
-40
-60
dB
-80
Crosstalk
-100
-120
20 20k50 100 200 500 1k 2k 5k
VDD=3.3V
PO=35mW
ΩΩ
RL=32
Ω
ΩΩ
SE
Left to Right
Right to Left
Hz
f - Frequency
Figure 41
Gain
+10
VDD=5V
+9
AV=2V/V
+8
PO=1.5W
+7
+6
dB
+5
+4
+3
+2
+1
-0
20 200k50100200 5001k 2k 5k 10k20k 50k
Gain
Phase
Hz
f- Frequency
Figure 42
+10
VDD=3.3V
+9
AV=2V/V
+8
PO=0.75W
+7
+6
dB
+5
+4
Gain
+3
+2
+1
-0
20 200k50 100200 500 1k 2k 5k 10k20k 50k
f- Frequency
Figure 43
Gain
Phase
Hz
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw17
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APA2020
Typical Characteristics (Cont.)
-0
-1
-2
-3
dB
-4
-5
-6
-7
-8
-9
-10
20 200k50 100200 5001k 2k 5k 10k20k 50k
Gain
Phase
Hz
f- Frequency
Figure 44
VDD=5V
AV=1 V/V
PO=0.5W
dB
Gain
-0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
20 200k50 100200 500 1k 2k 5k 10k20k 50k
Gain
Phase
Hz
f- Frequency
Figure 45
VDD=3.3V
AV=1 V/V
PO=0.25W
9
8
7
6
5
Stereo BTL
Stereo SE
4
3
2
- Supply Current - mA Gain
DD
I
1
0
2.5 3 3.5 4 4. 5 5 5.5 6
VDD - Supply Voltage - V
Figure 46
3
THD +N = 1%
BTL
2.5
2
RL=3
ΩΩ
Ω
ΩΩ
RL=4
1.5
1
- Output Power - W
O
P
0.5
0
2.533.544.555.56
RL=8
VDD - Supply Voltage - V
Figure 47
ΩΩ
Ω
ΩΩ
ΩΩ
Ω
ΩΩ
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw18
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APA2020
Typical Characteristics (Cont.)
1
THD +N = 1%
0.8
SE
Each Channel
0.6
0.4
- Output Power - W
O
0.2
P
0
2.5 3 3.5 4 4.5 5 5.5 6
VDD - Supply Voltage - V
4Ω 4Ω
RL=
4Ω
4Ω 4Ω
Figure 48
RL= 8
RL= 32
RL= 32
3
2.5
2
VDD=
5V
VDD=
3.3V
ΩΩ
Ω
ΩΩ
ΩΩ
Ω
ΩΩ
ΩΩ
Ω
ΩΩ
1.5
1
- Output Power - W
O
P
0.5
0
0 4 8 121620242832
THD +N = 1%
BTL
Each Channel
RL - Load Resistance- Ω
Figure 49
1
THD +N = 1%
SE
0.8
Each Channel
0.6
0.4
- Output Power - W
O
0.2
P
0
0 4 8 12 16 20 24 28 32
VDD=3.5V
RL - Load Resistance- Ω
VDD=
5V
Figure 50
1.8
1.6
1.4
3Ω3Ω
RL=
3Ω
1.2
1
0.8
0.6
- Power Disspation - W
D
P
0.4
0.2
0
0 0.5 1 1.5 2 2.5
3Ω3Ω
PO - Output Power - W
Figure 51
RL=3
RL=4
RL= 8
ΩΩ
Ω
ΩΩ
ΩΩ
Ω
ΩΩ
ΩΩ
Ω
ΩΩ
VDD=
BTL
Each Channel
5V
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw19
Page 20
APA2020
Typical Characteristics (Cont.)
0.8
ΩΩ
RL=
3
Ω
ΩΩ
0.6
0.4
0.2
- Power Disspation - W
D
P
0
0 0.25 0.5 0.75 1
RL= 4
RL=8
ΩΩ
Ω
ΩΩ
ΩΩ
Ω
ΩΩ
VDD=
BTL
Each Channel
PO - Output Power - W
Figure 52
3.3V
0.4
55
VDD=
5V
55
SE
Each Channel
0.3
0.2
0.1
- Power Disspation - W
D
P
0
0 0.1 0.2 0.3 0.4 0.5 0.6
RL=
R
PO - Output Power - W
Figure 53
= 8
L
4Ω 4Ω
4Ω
4Ω 4Ω
ΩΩ
Ω
ΩΩ
0.4
3.33.3
VDD=
3.3V
3.33.3
SE
Each Channel
0.3
0.2
4Ω 4Ω
RL=
4Ω
4Ω 4Ω
0.1
- Power Disspation - W
D
P
0
0 0.05 0.1 0.15 0.2 0. 25
RL= 8
ΩΩ
Ω
ΩΩ
PO - Output Power - W
Figure 54
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw20
Page 21
APA2020
Packaging Information
SO – 300mil ( Reference JEDEC Registration MS-013)
D
N
EH
12
3
GAUGE
PLANE
A
e
Millimet ers Variations- D Inches Variations- D
Dim
A1
φ
Min. Max. Variations Min. Max.
A2.35
0.10 0.30
0.33 0.51
B
D See variations SO-24
7.40 7.60
E
e 1.27BSC SO-14
H
L
N See variations N See variations
10°8
10 10.65
0.40 1.27
2.65
B
SO-16
SO-18
SO-20
SO-28
°φ
A1
10.10 10.50
11.35 11.76
12.60 13
15.20 15.60
17.70 18.11
8.80 9.20
Dim
A1 0.004 0.0120 SO-18 0.447 0.463
Min. Max. Variations Min. Max.
A 0.093 0.1043 SO-16 0.398 0.413
B 0.013 0.020 SO-20 0.496 0.512
D See variations SO-24 0.599 0.614
E 0.2914 0.2992 SO-28 0.697 0.713
e 0.050BSC SO-14 0.347 0.362
H 0.394 0.419
L 0.016 0.050
10°8
L
°
1
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw21
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APA2020
Packaging Information
TSSOP/ TSSOP-P ( Reference JEDEC Registration MO-153)
2 x E / 2
EXPOSED THERMAL
PAD ZONE
(THERMALLY ENHANCED VARIATIONDS ONLY)
Dim
Min. Max. Min. Max.
A 1.2 0.047
A1 0.00 0.15 0.000 0.006
A2 0.80 1.05 0.031 0.041
D
6.4 (N=20PIN)
7.7 (N=24PIN)
9.6 (N=28PIN)
D1
e 0.65 BSC 0.026 BSC
E 6.40 BSC 0.252 BSC
E1 4.30 4.50 0.169 0.177
E2
L 0.45 0.75 0.018 0.030
L1 1.0 REF 0.039REF
R 0.09 0.004
R1 0.09 0.004
S 0.2 0.008
1 0° 8
2 12° REF 12°REF
3 12° REF 12°REF
e
N
E1 E
12
3
e/2
D
b
D1
BOTTOM VIEW
Millimeters Inches
6.6 (N=20PIN)
7.9 (N=24PIN)
9.8 (N=28PIN)
4.2 BSC (N=20PIN)
4.7 BSC (N=24PIN)
3.8 BSC (N=28PIN)
3.0 BSC (N=20PIN)
3.2 BSC (N=24PIN)
2.8 BSC (N=28PIN)
A2
A
A1
E2
0.25
(3)
(2)
S
(L1)
0.252 (N=20PIN)
0.303 (N=24PIN)
0.378 (N=28PIN)
0.165 BSC (N=20PIN)
0.188 BSC (N=24PIN)
0.150 BSC (N=28PIN)
0.118 BSC (N=20PIN)
0.127 BSC (N=24PIN)
0.110 BSC (N=28PIN)
0
°
8
°
GAUGE
PLANE
L
1
0.260 (N=20PIN)
0.311 (N=24PIN)
0.386 (N=28PIN)
°
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw22
Page 23
APA2020
Physical Specifications
Terminal Material Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb), 100%Sn
Lead Solderability Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3.
Packaging 1000 devices per reel
Reflow Condition (IR/Convection or VPR Reflow)
T
P
Ramp-up
T
L
Tsmax
Tsmin
Temp erature
ts
Preheat
25
°
t 25 C to P e a k
Classificatin Reflow Profiles
tp
Ramp-down
Time
Critical Zone
to T
T
L
P
t
L
Profile Feature
Average ramp-up rate
(T
to TP)
L
Preheat
- Temperature Min (Tsmin)
- Temperature Mix (Tsmax)
- Time (min to max)(ts)
Tsmax to T
L
Sn-Pb Eutectic Assembly Pb-Free Assembly
Large Body Small Body Large Body Small Body
3°C/second max. 3°C/second max.
100°C
150°C
60-120 seconds
- Ramp-up Rate
Tsmax to TL
- Temperature(T
- Time (t
)
L
Peak Temperature(Tp)
Time within 5°C of actual Peak
Temperature(tp)
Ramp-down Rate
Time 25°C to Peak Temperature
Note: All temperatures refer to topside of the package. Measured on the body surface.
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
)
L
60-150 seconds
225 +0/-5°C 240 +0/-5°C 245 +0/-5°C 250 +0/-5°C
10-30 seconds 10-30 seconds 10-30 seconds 20-40 seconds
6°C/second max. 6°C/second max.
6 minutes max. 8 minutes max.
183°C
150°C
200°C
60-180 seconds
3°C/second max
217°C
60-150 seconds
www.anpec.com.tw23
Page 24
APA2020
Reliability Test Program
Test item Method Description
SOLDERABILITY MIL-STD-883D-2003
HOLT MIL-STD-883D-1005.7
PCT JESD-22-B,A102
TST MIL-STD-883D-1011.9
ESD MIL-STD-883 D- 301 5.7 VHBM > 2KV, VMM > 200V
Latch-Up JESD 78 10ms, 1tr > 100mA
Carrier Tape & Reel Dimensions
245°C, 5 SEC
1000 Hrs Bias @125°C
168 Hrs, 100%RH, 121°C
-65°C~150°C, 200 Cycles
t
Application
SOP- 24
P
P1
Ao
J
2 ± 0.6 24.4 ± 0.2 2± 0.2 24 ± 0.3 12 ± 0.1 1.75± 0.1
A
12.75
0.15
Po
±
E
F
W
A B C J T1 T2 W P E
330±162 ±1.5
F D D1 Po P1 Ao Bo Ko t
D
Bo
D1
T2
C
B
T1
Ko
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
Application
TSSOP- 24
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
A B C J T1 T2 W P E
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)
www.anpec.com.tw24
Page 25
APA2020
Cover Tape Dimensions
Application Carrier Width Cover Tape Width Devices Per Reel
SOP- 24
TSSOP- 24
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
24 21.3 1000
16 21.3 2000
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
www.anpec.com.tw25
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