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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 Load - 1.2 W/Ch (typ) into a 8 Load * * * Bridge-Tied Load (BTL) or Single-Ended (SE) Modes Operation Various 24-Pin Power Packages Available SOP, TSSOP-P Shutdown Control Mode , IDD= 0.5A
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 4/ 8 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 4 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 A (typ).
Applications
* Stereo Audio Power Amplifier for Notebook Computer
Ordering and Marking Information
APA2020
L e a d F re e C o d e H a n d lin g C o d e Tem p. R ange P ackage C ode A P A 2020 XXXXX A P A 2020 XXXXX P ackage C ode K : SOP R : T S S O P -P * Tem p. R ange I : - 4 0 to 8 5 C H a n d lin g C o d e TU : Tube TR : Tape & R eel T Y : T ra y L e a d F re e C o d e L : L e a d F re e D e v ic e B la n k : O rig in a l D e v ic e X X X X X - D a te C o d e
A P A 2020 K :
A P A 2020 R :
X X X X X - D a te C o d 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 V CC TA TJ TSTG TS V ESD Supply Voltage Operating Ambient Temperature Range Maximum Junction Temperature Storage Temperature Range Soldering Temperature,10 seconds Electrostatic Discharge Parameter Rating 6 -40 to 85 150 -65 to +150 300 -3000 to 3000 *1 -200 to 200 *2 Unit V C C C C V
Note: 1. Human body model : C=100pF , R=1500 , 3 positive pulses plus 3 negative pulses 2. Machine model : C=200pF , L=0.5mH , R=0 , 3 positive pulses plus 3 negative pulses
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APA2020
Recommended Operating Conditions
Min. Supply Voltage, VDD V DD=5V, 4- stereo BTL drive, Operating free-air 250mW/Ch average power, with proper PCB temperature, TA design V DD=5V, 2 W/Ch average power, 3- stereo BTL drive, with proper PCB design and 300 CFM forced-air cooling 3 -20 Typ. 5 Max. 5.5 85 Unit V C
-20
85
V DD=5 V Common mode input voltage, VICM V DD=3.3V
1.25 1.25
4.5 2.7 V
Electrical Characteristics (Cont.)
AC Operating Characteristics , VDD= 5V , TA= 25C , RL= 4 (unless otherwise noted)
Symbol P(out) Parameter Output power (each channel ) see Note 1 Test Condition THD = 10% , BTL , RL=4 RL=8 THD = 1% , BTL , RL=4 RL=8 THD = 10% , SE , RL=4 RL=8 THD = 1% , SE , RL=4 RL=8 THD = 0.5% , SE , RL=32 THD + N Total harmonic distortion plus PO = 1.6W , BTL , RL=4 noise PO = 1W , BTL , RL=8 PO = 78mW , SE ,RL=32 V1 = 1V , RL=4 , G = 1 BOM Maximum output power bandwidth Phase margin G = 10 , THD < 1% RL = 4 , BTL RL = 4 , Open Load RL = 4 , SE 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 www.anpec.com.tw
APA2020 Min. Typ. Max. 2.3 1.5 1.8 1.2 650 400 500 320 90 300 150 20 10 >20 72 71 52
Unit
W
mW
m%
KHz
APA2020
Electrical Characteristics (Cont.)
AC Operating Characteristics , VDD= 5V , TA= 25C , RL= 4 (unless otherwise noted)
Symbol PSRR Parameter Power supply ripple rejection Mute attenuation Channel-to-channel output separation Line HP input separation BTL attenuation in SE mode ZI Vn Input impedance Signal-to-noise ratio Output noise voltage Po = 500 mW , BTL Test Condition f =100 Hz Min. APA2020 Typ. Max. 80 85 85 75 80 2 90 80 Unit dB dB dB dB dB MW dB i V( 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= 25C , RL= 4 (unless otherwise noted)
Symbol P(out) Parameter Output power (each channel ) see Note 2 Test Condition THD = 10% , BTL , RL=4 RL=8 THD = 1% , BTL , RL=4 RL=8 THD = 10% , SE , RL=4 RL=8 THD = 1% , SE , RL=4 RL=8 THD = 0.5% , SE , RL=32 THD + N Total harmonic distortion plus PO = 1.6W , BTL , RL=4 noise PO = 1W , BTL , RL=8 PO = 78mW , SE ,RL=32 V1 = 1V , RL=4 , G = 1 BOM Maximum output power bandwidth Phase margin G = 10 , THD < 1% RL = 4 , BTL RL = 4 , Open Load RL = 4 , SE 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 www.anpec.com.tw
APA2020 Min. Typ. Max. 1 0.6 0.8 0.5 290 180 230 140 43 270 150 20 10 >20 92 70 57
Unit
W
mW
m%
KHz
APA2020
Electrical Characteristics (Cont.)
AC Operating Characteristics , VDD= 3.3V , TA= 25C , RL= 4 (unless otherwise noted)
Symbol PSRR Parameter Power supply ripple rejection Mute attenuation Channel-to-channel output separation Line HP input separation BTL attenuation in SE mode ZI Vn Input impedance Signal-to-noise ratio Output noise voltage Po = 500 mW , BTL f =1 KHz Test Condition f =100 Hz Min. APA2020 Typ. Max. 70 85 85 75 80 2 90 50 Unit dB dB dB dB dB MW dB i V( rms)
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 Stereo BTL Stereo SE V DD = 3.3 V Stereo BTL Stereo SE V DD =5V, Gain = 2, see Note3 V DD = 5V APA2020 Typ. Max. 8 11 4 6.5 7 9 3.5 5.6 5 25 8 0.5 11 5 Unit mA mA mA mA mV mA A
IDD
Supply Current
V O (DIFF) IDD(MUTE) ISD
DC Differential Output Voltage Supply Current in Mute Mode V DD = 5V IDD in Shutdown V DD = 5V
Note 3 : at 3VCopyright ANPEC Electronics Corp. Rev. A.8 - Nov., 2002
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APA2020
Pin Description
GND/HS TJ LOUT+ LLINEIN LHPIN LBYPASS L V DD SHUTDOWN MUTE OUT LOUTMUTE IN GND/HS 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 GND/HS NC ROUT+ RLINEIN RHPIN RBYPASS R V DD NC HP/LINE ROUTSE/BTL GND/HS
Thermal Pad
Top View
For SOP and TSSOP-P
Bottom View
For TSSOP-P Only
Pin Name GND/HS TJ No 1,12, 13,24 2
I/O Description Ground connection for circuitry, directly connected to thermal pad (only in TSSOP-P package). Shutdown m ode control signal input, sources a current proportional to the junction temperature. This pin should be left unconnected during normal operation. For more inform ation, see the junction temperature measurem ent section of this document. Left channel + output in BTL mode, + output in SE m ode. Left channel line input, selected when HP/ LINE pin (16) is held low. Left channel headphone input, selected when HP/ LINE pin (16) is held high. Connect to voltage divider for left channel internal mid-supply bias. Supply voltage input for left channel and for prim ary bias circuits. Shutdown m ode control signal input, places entire IC in shutdown mode when held high, IDD = 0.5A. Follows MUTE in pin (11), provides buffered output. Left channel - output in BTL m ode, high-impedance state in SE mode. 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).
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O
LOUT + L LINE IN LHP IN LBYPASS LV DD SHUTDOWN MUTE OUT LOUT MUTE IN SE/BTL ROUTHP/ LINE
3 4 5 6 7 8 9 10 11 14 15 16
O I I
I I O O I I O I
Copyright ANPEC Electronics Corp. Rev. A.8 - Nov., 2002
APA2020
Pin Description (Cont.)
Pin Name NC RV DD RBYPASS RHP IN RLINE IN ROUT+ No 17,23 18 19 20 21 22 I I/O Description No internal connection. Supply voltage input for right channel. Connect to voltage divider for right channel internal mild-supply bias. Right channel headphone input, selected when HP/LINE pin (16) is held high. Right channel line input, selected when HP/LINE pin (16) is held low. Right channel + output in BTL mode, + output in SE mode.
I I O
Test Information
RF CI RI RF CO
MUX
R L =4 , 8 or 32
CI
RI
MUX
V DD SE/BTL HP/LINE
R L= 4 , 8 or 32
4.7F
CB SE/BTL HP/LINE
4.7F
CB
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
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Typical Characteristics
THD+N- Total Harmonic Distortion + Noise THD+N- Total Harmonic Distortion + Noise
10 5
10 5
VDD=5V f=1 KHz BTL
VDD=5V PO=1.5W RL=4 BTL
A V =20 A V =10 A V =2
2 1 % 0.5 0.2 0.1 0.06 0
2 1 % 0.5
RL=8
RL=3
0.2 0.1 0.06 20
A V =2
P O = 1 . 8 W , R L =3
500m
1 W
1.5
2
2.5
3
50 100 200
500 1k Hz
2k
5k
20k
Po - Output Power Figure 4
f - Frequency Figure 5
THD+N- Total Harmonic Distortion + Noise
5
VDD=5V AV=2 RL=4 BTL
THD+N- Total Harmonic Distortion + Noise
10
10 5
VDD=5V RL=3 BTL
2 1 % 0.5
2 1 % 0.5 f= 2 0 K H z
P O = 1 . 8 W , R L =3
P O=0.25W
0.2 P O =0.75W 0.1 0.06 20 50 100 200 500 1k Hz 2k 5k 20k PO = 1 . 5 W
0.2 0.1 0.06 100m 200m 500m
f= 1 K H z
f= 2 0 H z
1 W
2
5
10
f - Frequency Figure 6
Po - Output Power Figure 7
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APA2020
Typical Characteristics (Cont.)
THD+N- Total Harmonic Distortion + Noise THD+N- Total Harmonic Distortion + Noise
10 5
10 5
VDD=5V AV=2 RL=8 BTL
2 1 % 0.5
2 1
VDD=5V PO=1W RL=8 BTL
%
0.5
A V=20
A V=10
A V= 2
P O=0.25W 0.2 0.1 0.06 20
PO=0.5W
P O= 1 W
0.2 0.1 0.06 20 50 100 200 500 1k Hz 2k 5k 20k
50 100 200
500 1k Hz
2k
5k
20k
f - Frequency- Hz Figure 8
f - Frequency- Hz Figure 9
THD+N- Total Harmonic Distortion + Noise
5 2 1 % 0.5 0.2 0.1 0.06
VDD=5V AV=2 RL=8 BTL
THD+N- Total Harmonic Distortion + Noise
10
10 5
VDD=3.3V f=1 KHz BTL
2 1 % 0.5
f= 2 0 K H z
R L =8
R L =3
f= 2 0 H z f= 1 K H z 500m 1 2 5 10
0.2 0.1 0.06 0 200m 400m 600m 800m 1 W 1.2 1.4
100m 200m
W
Po - Output Power Figure 10
Po - Output Power Figure 11
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APA2020
Typical Characteristics (Cont.)
THD+N- Total Harmonic Distortion + Noise THD+N- Total Harmonic Distortion + Noise
10 5
10 5 2 % 1 PO=0.1W PO=0.35W PO=0.7W
2 1
VDD=3.3V PO=0.65W RL=4 BTL
A V=20 AV=10
VDD=3.3V AV=2 RL=4 BTL
%
0.5 AV=2 0.2 0.1 0.06 20 50 100 200 5 0 0 1k Hz 2k 5k 20k A V= 2 P O =0.7W, R L = 3
0.5
0.2 0.1 0.06 20
P O = 0 . 7 5 W , R L= 3
50 100 200
500 1 k Hz
2k
5k
20k
f - Frequency Figure 12
f - Frequency Figure 13
THD+N- Total Harmonic Distortion + Noise
THD+N- Total Harmonic Distortion + Noise
10 5
10 5
VDD=3.3V AV=2 RL=3 BTL
f= 2 0 K H z f= 2 0 H z f= 1 K H z
2 1 % 0.5
2 1 % 0.5
VDD=3.3V PO=0.4W RL=8 BTL
A V =20 0.2 0.1 0.06 20 50 100 200 500 1k Hz 2k 5k 20k A V =10 A V =2
0.2 0.1 0.06
100m 200m
500m
1 W
2
5
10
Po - Output Power Figure 14
f - Frequency Figure 15
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APA2020
Typical Characteristics (Cont.)
THD+N- Total Harmonic Distortion + Noise THD+N- Total Harmonic Distortion + Noise
10 5
10 5
VDD=3.3V AV=2 RL=8 BTL
PO=0.1W PO=0.25W PO=0.4W
VDD=3.3V AV=2 RL=8 BTL
f= 2 0 K H z
2 1 % 0.5
2 1 % 0.5
0.2 0.1 0.06 20 50 100 200 500 1k 2k 5k 20k
0.2 0.1 0.06
f=20Hz f= 1 K H z
Hz
100m 200m
500m
1 W
2
5
10
f - Frequency Figure 16
Po - Output Power Figure 17
THD+N- Total Harmonic Distortion + Noise
5 2 1 0.5 % 0.2 0.1 0.05
VDD=5V PO=0.5W RL=4 SE
A V= 1 0
THD+N- Total Harmonic Distortion + Noise
10
10 5 2 1 0.5 % 0.2 0.1 0.05 0.02 0.01 20 50 100 200 500 1k Hz 2k 5k 20k PO=0.1W PO=0.25W PO=0.4W
VDD=5V AV=2 RL=4 SE
A V= 5
AV=1 0.02 0.01 20 50 100 200 500 1k Hz 2k 5k 20k
f - Frequency Figure 18
f - Frequency Figure 19
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APA2020
Typical Characteristics (Cont.)
THD+N- Total Harmonic Distortion + Noise
10 5 2 1 0.5 % 0.2 0.1 0.05 0.02 0.01 10m f=1KHz 20m 50m 100m 200m W 500m 1 f=100Hz
VDD=5V AV=2 RL=4 SE
f=20KHz
THD+N- Total Harmonic Distortion + Noise
10 5 2 1 0.5 % 0.2 0.1 0.05 AV=5 0.02 0.01 20 AV=1 50 100 200 500 1k Hz 2k 5k 20k AV=10
VDD=5V PO=0.25W RL=8 SE
Po - Output Power Figure 20
f - Frequency- Hz Figure 21
THD+N- Total Harmonic Distortion + Noise
5 2 1 0.5 % 0.2 0.1 0.05 0.02 0.01 20
THD+N- Total Harmonic Distortion + Noise
10
VDD=5V RL=8 SE
5 2 1 0.5 % 0.2 0.1 0.05 0.02
VDD=5V AV=2 RL=8 SE
f= 2 0 K H z
P O= 0 . 2 5 W
P O= 0 . 1 W
P O= 0 . 0 5 W
f= 1 K H z
f=100Hz 20m 50m 100m 200m W 500m 1
50 100 200
500 1k Hz
2k
5k
20k
0.01 0 m 1
f- Frequency- Hz Figure 22
Po - Output Power Figure 23
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APA2020
Typical Characteristics (Cont.)
THD+N- Total Harmonic Distortion + Noise THD+N- Total Harmonic Distortion + Noise
10 5 2 1 0.5 % 0.2 0.1 0.05 0.02 0.006 20 AV=10 AV=5 AV=1 50 100 200 500 1k Hz 2k 5k 20k
VDD=5V PO=0.075W RL=32 SE
10 5 2 1 0.5 0.2 % 0.1 0.05 0.02 0.01 0.005 0.002 0.001
VDD=5V RL=32 SE
P O= 2 5 W
P O= 5 0 W
P O= 7 5 W
20
50 100 200
500 1k Hz
2k
5k
20k
Po - Output Power Figure 24
f - Frequency- Hz Figure 25
THD+N- Total Harmonic Distortion + Noise
THD+N- Total Harmonic Distortion + Noise
10 5 2 1 0.5 % 0.2 0.1 0.05 0.02 0.01 0.005 0.002 0.001 10m f= 1 K H z 20m 50m 100m 200m W 500m 1 f= 2 0 H z f= 2 0 K H z
10 5 2 1 0.5 % 0.2 0.1 0.05 0.02 0.01 20 50 100 200 500 1k Hz 2k 5k 20k AV=10 AV=5 AV=1
VDD=5V RL=32 SE
VDD=3.3V PO=0.2W RL=4 SE
Po - Output Power Figure 26
f - Frequency- Hz Figure 27
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APA2020
Typical Characteristics (Cont.)
THD+N- Total Harmonic Distortion + Noise THD+N- Total Harmonic Distortion + Noise
10 5 2 1 0.5 % 0.2 0.1 0.05 0.02 0.01 20 50 100 200 500 1k Hz 2k 5k 20k PO=0.05W PO=0.1W PO=0.15W
10 5 2 1 0.5 % 0.2 0.1 0.05 0.02 0.01 10m f= 1 0 0 H z f= 1 K H z
VDD=3.3V RL=4 SE
VDD=3.3V AV=2 RL=4 SE
f= 2 0 K H z
20m
50m
100m 200m W
500m
1
f - Frequency Figure 28
Po - Output Power Figure 29
THD+N- Total Harmonic Distortion + Noise
THD+N- Total Harmonic Distortion + Noise
10 5 2 1 0.5 % 0.2 0.1 0.05 AV=1 0.02 0.01 20 AV=10 AV=5
10 5 2 1 0.5 % 0.2 0.1 0.05 0.02 0.01 20 50 100 200 500 1k Hz 2k 5k 20k P O= 2 5 m W P O= 5 0 m W P O= 1 0 0 m W
VDD=3.3V PO=100mW RL=8 SE
VDD=3.3V RL=8 SE
50 100 200
500 1k Hz
2k
5k
20k
f - Frequency Figure 30
f - Frequency Figure 31
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Typical Characteristics (Cont.)
THD+N- Total Harmonic Distortion + Noise THD+N- Total Harmonic Distortion + Noise
10 5 2 1 0.5 % 0.2 0.1 f= 1 K H z 0.05 0.02 0.01 10m f= 1 0 0 H z 20m 50m 100m 200m W 500m 1 f= 2 0 K H z
10 5 2 1 0.5 % 0.2 0.1 0.05 0.02 A V= 1 0 A V= 5 A V= 1
VDD=3.3V RL=8 SE
VDD=3.3V PO=30mW RL=32 SE
0.006 20 50 100 200 500 1k Hz 2k 5k 20k
Po - Output Power Figure 32
f - Frequency Figure 33
THD+N- Total Harmonic Distortion + Noise
10 5 2 1 0.5 0.2 % 0.1 0.05 0.02 0.01 0.005 0.002 0.001
THD+N- Total Harmonic Distortion + Noise
10 5 2 1 0.5 % 0.2 0.1 0.05 0.02 0.01 10m f= 2 0 K H z f= 2 0 H z f= 1 K H z
VDD=3.3V RL=32 SE
VDD=3.3V RL=32 SE
PO= 1 0 m W PO= 2 0 m W PO= 3 0 m W
20
50 100 200
500 1k Hz
2k
5k
20k
20m
50m
100m 200m W
500m
1
f - Frequency Figure 34
Po - Output Power Figure 35
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Typical Characteristics (Cont.)
100u
100u
VN- Output Noise Voltage - V
VN- Output Noise Voltage - V
50u
VO BTL
50u
V O BTL
20u 10u
V O SE +
20u 10u V 5u
V O SE +
V
5u
2u 1u
VDD=5V BW=22Hz to 22 KHz
20 50 100 200 500 1k Hz 2k 5k 20k
2u 1u 20
VDD=3.3V BW=22Hz to 22 KHz
50 100 200 500 1k Hz 2k 5k 20k
f - Frequency Figure 36
f - Frequency Figure 37
+0 -20 -40
+0
VDD=5V PO=1.5W RL=4 BTL
-20
-40
VDD=3.3V PO=0.75W RL=4 BTL
Crosstalk
-60 dB -80
Crosstalk
-60 dB -80
Left to Right Right to Left
Left to Right
-100
-100
Right to Left
-120 20 50 100 200 500 1k Hz 2k 5k 20k -120 20 50 100 200 500 1k Hz 2k 5k 20k
f - Frequency Figure 38
f - Frequency Figure 39
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APA2020
Typical Characteristics (Cont.)
+0 -20 -40
+0
VDD=5V PO=75mW RL=32 SE
-20 -40
VDD=3.3V PO=35mW RL=32 SE
Crosstalk
Crosstalk
-60
dB
-60 dB -80 -100
-80 -100
Left to Right
Left to Right Right to Left
Right to Left
-120 20
50 100 200
500 1k Hz
2k
5k
20k
-120 20 50 100 200 500 1k 2k Hz 5k 20k
f - Frequency Figure 40
f - Frequency Figure 41
+10 +9 +8 +7 dB +6 +5 +4 +3 +2 +1 -0
+10
VDD=5V AV=2V/V PO=1.5W Gain
dB
+9 +8 +7
VDD=3.3V AV=2V/V PO=0.75W Gain
+6
Gain
Gain
+5 +4 +3 +2 +1 -0
Phase
Phase
2 0 5 0 1 0 02 0 0 5 0 0 1 k 2 k 5 k 1 0 k2 0 k 5 0 k 2 0 0 k Hz
20
50 100200 500 1k 2k Hz
5k 10k20k 50k 200k
f- Frequency Figure 42
f- Frequency Figure 43
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Typical Characteristics (Cont.)
-0 -1 -2 -3 dB -4
-0 -1
VDD=5V AV=1 V/V PO=0.5W
-2 -3 -4
Gain
Gain
dB
VDD=3.3V AV=1 V/V PO=0.25W Gain
-5 -6 -7 -8 -9 -10 20
-5 -6 -7
Gain
Phase
Phase
-8 -9 -10
50 100200 500 1 k 2 k 5 k 1 0 k2 0 k 5 0 k 200k Hz
20
5 0 1 0 02 0 0 5 0 0 1 k 2 k Hz
5 k 1 0 k2 0 k 5 0 k 2 0 0 k
f- Frequency Figure 44
f- Frequency Figure 45
9 8
3
IDD - Supply Current - mA
7 6 5
PO - Output Power - W
Stereo BTL
2.5
THD +N = 1% BTL
2
RL=3
Stereo SE
4 3 2 1 0 2.5 3 3.5 4 4.5 5 5.5 6
1.5
RL=4
1
RL=8
0.5
0 2.5 3 3.5 4 4.5 5 5.5 6
VDD - Supply Voltage - V Figure 46
VDD - Supply Voltage - V Figure 47
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Typical Characteristics (Cont.)
1
3
PO - Output Power - W
0.8
PO - Output Power - W
THD +N = 1% SE Each Channel
2.5
THD +N = 1% BTL Each Channel
2
0.6
RL= 4
R L= 8
1.5
VDD= 5V
0.4
1
0.2
RL= 32
VDD= 3.3V
0.5
0 2.5 3 3.5 4 4.5 5 5.5 = 32 6 RL
0 0 4 8 12 16 20 24 28 32
VDD - Supply Voltage - V Figure 48
RL - Load Resistance- Figure 49
PO - Output Power - W
0.8
THD +N = 1% SE Each Channel
PD - Power Disspation - W
1
1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2
RL=3
RL=3 3
RL=4
0.6
0.4
VDD= 5V
RL= 8 VDD= 5V BTL Each Channel
0.2
VDD=3.5V
0 0 4 8 12 16 20 24 28 32
0 0 0.5 1 1.5 2 2.5
RL - Load Resistance- Figure 50
PO - Output Power - W Figure 51
Copyright ANPEC Electronics Corp. Rev. A.8 - Nov., 2002
19
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APA2020
Typical Characteristics (Cont.)
0.8
0.4
PD - Power Disspation - W
PD - Power Disspation - W
RL= 3
0.6
RL= 4
0.3
5 VDD=5V SE Each Channel
RL= 4
0.4
0.2
RL=8
0.2
R L= 8
0.1
VDD= 3.3V BTL Each Channel
0 0.25 0.5 0.75 1
0
0 0 0.1 0.2 0.3 0.4 0.5 0.6
PO - Output Power - W Figure 52
PO - Output Power - W Figure 53
0.4
PD - Power Disspation - W
0.3
V DD=3.3 3.3V 3.3 SE Each Channel
0.2
RL= 4
0.1
RL= 8
0 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
H
E
GAUGE PLANE
123 A e B A1 L
1
Millimeters Dim A A1 B D E e H L N 1 Min. 2.35 0.10 0.33 Max. 2.65 0.30 0.51
Variations- D Variations SO-16 SO-18 SO-20 SO-24 SO-28 SO-14 Min. 10.10 11.35 12.60 15.20 17.70 8.80 Max. 10.50 11.76 13 15.60 18.11 9.20 Dim A A1 B D E e H L N 1
Inches Min. 0.093 0.004 0.013 Max. 0.1043 0.0120 0.020
Variations- D Variations SO-16 SO-18 SO-20 SO-24 SO-28 SO-14 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
See variations 7.40 7.60
See variations 0.2914 0.2992
1.27BSC 10 0.40 10.65 1.27
0.050BSC 0.394 0.016 0.419 0.050
See variations 0 8
See variations 0 8
Copyright ANPEC Electronics Corp. Rev. A.8 - Nov., 2002
21
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APA2020
Packaging Information
T S S O P / T S S O P -P ( R eference JE D E C R egistration M O -153)
e N
2x E/2
E1
E
1
2
3
e/2 D A2 A ( 2) GAUGE PLANE S
b D1
A1
EXPOSED THERMAL PAD ZONE E2 0.25 L (L1) ( 3) 1
BOTTOM VIEW (THERMALLY ENHANCED VARIATIONDS ONLY)
D im A A1 A2 D
M illim eters
Inches
D1 e E E1 E2
L L1 R R1 S 1 2 3
M ax. 1.2 0.00 0.15 0.80 1.05 6.4 (N =20P IN ) 6.6 (N =20P IN ) 7.7 (N =24P IN ) 7.9 (N =24P IN ) 9.6 (N =28P IN ) 9.8 (N =28P IN ) 4.2 B S C (N =20P IN ) 4.7 B S C (N =24P IN ) 3.8 B S C (N =28P IN ) 0.65 B S C 6.40 B S C 4.30 4.50 3.0 B S C (N =20P IN ) 3.2 B S C (N =24P IN ) 2.8 B S C (N =28P IN ) 0.45 0.75 1.0 R E F 0.09 0.09 0.2 0 8 12 R E F 12 R E F
22
M in.
M ax. 0.047 0.000 0.006 0.031 0.041 0.252 (N =20P IN ) 0.260 (N =20P IN ) 0.303 (N =24P IN ) 0.311 (N =24P IN ) 0.378 (N =28P IN ) 0.386 (N =28P IN ) 0.165 B S C (N =20P IN ) 0.188 B S C (N =24P IN ) 0.150 B S C (N =28P IN ) 0.026 B S C 0.252 B S C 0.169 0.177 0.118 B S C (N =20P IN ) 0.127 B S C (N =24P IN ) 0.110 B S C (N =28P IN ) 0.018 0.030 0.039R E F 0.004 0.00 4 0.008 0 8 12 R E F 12 R E F
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M in.
Copyright ANPEC Electronics Corp. Rev. A.8 - Nov., 2002
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
(IR/Convection or VPR Reflow)
tp C ritical Zone T L to T P
Reflow Condition
TP
R am p-up
T e m p e ra tu re
TL T sm ax
tL
T sm in R am p-down ts Preheat
25
t 25 C to Peak
T im e
Classificatin Reflow Profiles
Profile Feature Sn-Pb Eutectic Assembly Large Body Small Body Pb-Free Assembly Large Body Small Body 3C/second max. 150C 200C 60-180 seconds 3C/second max 217C 60-150 seconds 245 +0/-5C 250 +0/-5C 10-30 seconds 20-40 seconds Average ramp-up rate 3C/second max. (TL to TP) Preheat - Temperature Min (Tsmin) 100C - Temperature Mix (Tsmax) 150C - Time (min to max)(ts) 60-120 seconds Tsmax to TL - Ramp-up Rate Tsmax to TL - Temperature(TL) 183C - Time (tL) 60-150 seconds Peak Temperature(Tp) 225 +0/-5C 240 +0/-5C Time within 5C of actual Peak 10-30 seconds 10-30 seconds Temperature(tp) Ramp-down Rate 6C/second max. 6 minutes max. Time 25C to Peak Temperature
Copyright ANPEC Electronics Corp. Rev. A.8 - Nov., 2002 23
6C/second max. 8 minutes max.
www.anpec.com.tw
Note: All temperatures refer to topside of the package. Measured on the body surface.
APA2020
Reliability Test Program
Test item SOLDERABILITY HOLT PCT TST ESD Latch-Up Method 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 Description 245C, 5 SEC 1000 Hrs Bias @125C 168 Hrs, 100%RH, 121C -65C~150C, 200 Cycles VHBM > 2KV, VMM > 200V 10ms, 1tr > 100mA
Carrier Tape & Reel Dimensions
t E Po P P1 D
F W
Bo
Ao
D1
T2
Ko
J C A B
T1
Application
A 3301
B 62 1.5 D
C 12.75 0.15 D1
J 2 0.6 Po 4.0 0.1 J 2 0.5 Po 4.0 0.1
T1 24.4 0.2 P1
T2 2 0.2 Ao
W 24 0.3 Bo
P 12 0.1 Ko
E 1.75 0.1 t
SOP- 24
F
11.5 0.1 1.55 +0.1 1.5+ 0.25 Application A 330 1 TSSOP- 24 F 7.5 0.1 B 100 ref D 1.5 +0.1 C 13 0.5 D1 1.5 min
2.0 0.1 10.9 0.1 15.9 0.1 T1 16.4 0.2 P1 2.0 0.1 T2 2 0.2 Ao 6.9 0.1 W 16 0.3 Bo 8.3 0.1
3.1 0.1 0.350.05 P 12 0.1 Ko 1.5 0.1 E 1.750.1 t 0.30.05
(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 24 16 Cover Tape Width 21.3 21.3 Devices Per Reel 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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