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APA4880
Stereo 330mW 8 Speak Driver With Mute
Features *
Operating Voltage Single Supply Dual Supply 3V to 7V 1.5V to 3.5V
Applications * * * * *
Portable Digital Audio Personal Computers Microphone Preamplifier CD ROM Player Headphone Amplifier
* * * * *
Depop Circuitry Integrated. High Signal-to-Noise Ratio High Slew Rate Low Distortion Output Power at 10% THD+N into 8 into 16 330mW 200mW 100dB 5.5V/ms -66dB
Gereral Description
The APA4880 is an integrated class AB stereo headphone amplifier contained in an SO-8 or a DIP-8 plastic package. The APA4880 is capable of delivering 330mW of max. output power to an 8 load with less than 10% (THD+N) from a 5V power supply. The device has been primarily developed for portable digital audio applications. Both of the depop circuitry and mute circuitry are integrated in the APA4880 , that reduces pops and clicks noise during power up and when using the mute mode(high active).
* * * * * * *
Large Output Voltage Swing Excellent Power Supply Ripple Rejection Low Power Consumption Short-circuit Elimination Wide Temperature Range No Switch ON/OFF Clicks Available in 8 pin SOP,TSSOP or PDIP Package
Ordering and Marking Information
APA4880
L e a d F re e C o d e H a n d lin g C o d e Tem p. Range Package Code Package Code J : P D IP - 8 K : SOP - 8 O : T S S O P -8 Tem p. Range I : - 4 0 to 8 5 C H a n d lin g C o d e TU : Tube TR : Tape & Reel 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
APA4880 J :
APA4880 XXXXX
X X X X X - D a te C o d e
A P A 4 8 8 0 K /O :
APA4880 XXXXX
X X X X X - D a te C o d e
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.4 - Jan., 2003 1 www.anpec.com.tw
APA4880
Block Diagram
OutA INA 1 2 3 4 MUTE A -+ B +8 7 6 5 V DD OutB INB Mute
Bypass VSS
APA4880
Pin Function Description
Pin Name OUTA INA Bypass VSS Mute INB OUTB VDD No 1 2 3 4 5 6 7 8 I/O O I I I I O Description Channel A output pin Audio input channel A Connect to voltage divider for internal mid_supply bias Ground or negative supply voltage connection for circuitry. mute mode control signal input, place entire IC in mute mode when held high, Imute=140A Audio input channel B Channel B output pin Supply voltage input pin
Absolute Maximum Ratings
Symbol VDD TSC(O) TA TJ TSTG TS VESD Parameter Supply Voltage Output Short-Circuit Duration , at TA=25C , PTOT=1W Operating Ambient Temperature range Maximum Junction Temperature Storage Temperature Range Soldering Temperature , 10 seconds Electrostatic Discharge Rating 5 20 -40 to 85 150 -65 to+150 260 -3000 to 3000*1 Unit V S C C C C V
Note : *1. Human body model : C=100pF , R=1500 , 3 positive pulses plus 3 negative pulses
Copyright ANPEC Electronics Corp. Rev. A.4 - Jan., 2003
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APA4880
Thermal Characteristics
Symbol RTHJA Parameter Thermal Resistance from Junction to Ambient in Free Air SO-8 TSSOP-8 PDIP-8 Value 210 220 109 Unit K/W
Electrical Characteristics
TA=25C, VDD=5V, VSS=0V, f=1kHz (unless otherwise noted)
Symbol IDD Parameter Test Conditions No Load VPINS Min. APA4880 Typ. Max. 3.0 140 5 0.05 0.04 0.03 240 150 85 330 200 110 50 85 85 100 7 5.5 20 Unit mA uA mV %
Supply Current IMUTE Mute Current VI(OS) Input Offset Voltage AC Characteristics (THD+N)/S Total Harmonic Distortion plus Noise to Signal Ratio Po Output Power
PSRR ATT Xtalk Gv Fg SR S/N
Power Supply Rejection Ratio Mute attenuation Channel Separation Open Loop Gain Unity Gain Frequency Slew Rate Signal to Noise Ratio
PO=200mW , RL=8 , f=1kHz PO=120mW , RL=16 , f=1kHz PO=75mW , RL=32 , f=1kHz (THD+N)/S=0.1% , f=1kHz RL=8 RL=16 RL=32 (THD+N)/S=10% , f=1kHz RL=8 RL=16 RL=32 CS=2.2uF , VRIPPLE=200mVRMS , f=120Hz Vin=1Vrms , RL=8 PO=200mV , RL=8 , Cb=2.2F
mW
dB dB dB dB MHz V/us uVrms
Vin=1Vrms , RL=8
Copyright ANPEC Electronics Corp. Rev. A.4 - Jan., 2003
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APA4880
Test And Application Circuits
+5V
220pF
0.1F
1 0 0F
1 5 k 8 2.2F Vin A 1 5 k V DD 2 INA 2 2 0F OUTA 1 2 0 0 k
3 2.2F
Bypass
Click and POP Mute Suppression Circuit
Mute
2 0 0 k 2.2F Vin B 1 5 k 2 2 0F 6 INB GND 1 5 k 220pF 4 OUTB 7
Copyright ANPEC Electronics Corp. Rev. A.4 - Jan., 2003
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APA4880
Typical Characteristics
THD+N-Total Harmonic Distortion+Noise (%) THD+N-Total Harmonic Distortion+Noise (%)
10 5 2 1 0.5
10 5 2 1 0.5
VDD=5V RL=8 Av=-1
VDD=5V RL=16 Av=-1
f=20Hz
0.2 0.1 0.05 0.02 0.01 10m
f=20kHz
0.2 0.1 0.05
f=1kHz
f=20Hz
f=20kHz
f=1kHz
0.02 0.01 10m
20m 30m
50m
80m
200m
500m
20m
30m
50m 70m 100m
300m
Output Power (W)
Output Power (W)
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 10m
5 2 1 0.5
VDD=5V RL=32 Av=-1
VDD=3V RL=8 Av=-1
f=20Hz f=20kHz
f=20Hz
0.2 0.1 0.05 0.02 0.01 10m
f=20kHz
f=1kHz
f=1kHz
20m 30m 5 0 m 7 0 m 100m 300m
20m
30m
50m
70m
100m
200m
Output Power (W)
Output Power (W)
Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2001
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APA4880
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 10m
10 5 2 1 0.5 0.2 0.1 0.05 0.02 0.01 10m
VDD=3V RL=16 Av=-1
VDD=3V RL=32 Av=-1
f=20Hz
f=20kHz
f=20Hz f=20kHz
f=1kHz
f=1kHz
20m
30m
40m 50m
70m 100m
12m
15m
20m
25m
30m 35m
45m
Output Power (W)
Output Power (W)
THD+N-Total Harmonic Distortion+Noise (%)
10 5 2 1 0.5 0.2 0.1 0.05 0.02 0.01 20
THD+N-Total Harmonic Distortion+Noise (%)
10 5 2 1 0.5 0.2 0.1 0.05 0.02 0.01 20
VDD=5V RL=8 Po=200mW Av=-1
VDD=5V RL=16 Po=120mW Av=-1
50
100
200
500
1k
2k
5k
20k
50
100
200
500
1k
2k
5k
20k
Frequency (Hz)
Frequency (Hz)
Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2001
6
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APA4880
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
10 5 2 1 0.5 0.2 0.1 0.05 0.02 0.01 20
VDD=5V RL=32 Po=70mW Av=-1
VDD=3V RL=8 Po=70mW Av=-1
50
100
200
500
1k
2k
5k
20k
50
100
200
500
1k
2k
5k
20k
Frequency (Hz)
Frequency (Hz)
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
10 5 2 1 0.5 0.2 0.1 0.05 0.02 0.01 20
VDD=3V RL=16 Po=50mW Av=-1
VDD=3V RL=32 Po=25mW Av=-1
50
100
200
500
1k
2k
5k
20k
50
100
200
500
1k
2k
5k
20k
Frequency (Hz)
Frequency (Hz)
Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2001
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APA4880
Typical Characteristics Cont.
180
70
PD-Power Disspation (mW)
PD-Power Disspation (mW)
160
RL=8
140 120 100 80 60 40 20 0 0 50 100 150 200 250 300
60 50 40 30 20 10 0 0 20 40
RL=8
RL=16 RL=32 VDD=5V Av=-1 f=1kHz BW<80kHz
RL=16 VDD=3V Av=-1 f=1kHz BW<80kHz
60 80 100
RL=32
Output Power (mW)
Output Power (mW)
4 3.5 3
450
No Load
400
Output Power (mW)
350 300 250 200 150
Av=-1 f=1kHz RL=8 BW<80kHz
Idd (mA)
2.5 2 1.5 1 0.5 0 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
THD+N=10% THD+N=1%
100 50 0 2 2.5 3 3.5 4 4.5 5 5.5
Vdd (V)
VDD-Supply Voltage (V)
Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2001
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APA4880
Typical Characteristics Cont.
300
160
250
Output Power (mW)
Output Power (mW)
200
Av=-1 f=1kHz RL=16 BW<80kHz
140 120 100 80
Av=-1 f=1kHz RL=32 BW<80kHz
150
THD+N=10%
100
THD+N=10%
60 40 20
THD+N=1%
50
THD+N=1%
0 2 2.5 3 3.5 4 4.5 5 5.5
0 2 2.5 3 3.5 4 4.5 5 5.5
VDD-Supply Voltage (V)
VDD-Supply Voltage (V)
350 300 250 200 150 100 50 0 8 16 24 32 40 48 56 64
120
Output Power (mW)
Output Power (mW)
VDD=5V Av=-1 f=1kHz BW<80kHz
100
80
VDD=3V Av=-1 f=1kHz BW<80kHz
60
THD+N=10%
THD+N=10%
40
THD+N=1%
20
THD+N=1%
0 8 16 24 32 40 48 56 64
Load Resistance ()
Load Resistance ()
Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2001
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APA4880
Typical Characteristics Cont.
40u 35u 30u
+0
VDD=5V Av=-1 RL=8 22Hz-20
VDD=5V Av=-1 Po=200mW RL=8
Vn (Vrms)
25u 20u 15u 10u
Xtalk (dB)
-40
-60
-80
B to A A to B
-100 5u 0 20 -120 20
50
100
200
500
1k
2k
5k
20k
50
100
200
500
1k
2k
5k
20k
Frequency (Hz)
Frequency (Hz)
+0 -10 -20
+0
PSRR (dB)
-30 -40 -50 -60
Gain (dBV)
VDD=5V Av=-1 Vpp=200mV RL=8 Cb=2.2uF
-20
-40
VDD=5V Av=-1 Vin=1Vrms RL=8 mute mode
-60
-80
-100 -70 -80 20 -120 20
50 100 200
500 1k
2k
5k 10k 20k
100k
50
100
200
500
1k
2k
5k
20k
Frequency (Hz)
Frequency (Hz)
Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2001
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APA4880
Packaging Information
PDIP-8 pin ( Reference JEDEC Registration MS-001)
D
E1 1
E
A L e2 e1 e3 A1
A2
1 E3
Dim Min. A A1 A2 D e1 e2 e3 E E1 E3 L 1 0.38 2.92 9.02
Millimeters Max. 5.33 3.68 10.16 2.54BSC 0.36 1.14 7.62 BSC 6.10 2.92 15 7.11 10.92 3.81 0.240 0.115 0.56 1.78 0.014 0.045 Min. 0.015 0.115 0.355
Inches Max. 0.210 0.145 0.400 0.100BSC 0.022 0.070 0.300 BSC 0.280 0.430 0.150 15
Copyright ANPEC Electronics Corp. Rev. A.4 - Jan., 2003
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APA4880
Packaging Information
SOP-8 pin ( Reference JEDEC Registration MS-012)
E
H
e1 D
e2
A1
A
1 L
0.004max.
Dim A A1 D E H L e1 e2 1
Mi ll im et er s Min. 1. 35 0. 10 4. 80 3. 80 5. 80 0. 40 0. 33 1. 27B S C 8 Max . 1. 75 0. 25 5. 00 4. 00 6. 20 1. 27 0. 51 Min. 0. 053 0. 004 0. 189 0. 150 0. 228 0. 016 0. 013
0.015X45
Inche s Max . 0. 069 0. 010 0. 197 0. 157 0. 244 0. 050 0. 020 0. 50B S C 8
Copyright ANPEC Electronics Corp. Rev. A.4 - Jan., 2003
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APA4880
Packaging Information
TSSOP-8
e 87
2x E/2 E1 E S ( 2)
GAUGE PLANE
1
2
e/2
D A2 A b A1
0.25
L (L1) ( 3)
1
Dim A A1 A2 b D e E E1 L L1 R R1 S 1 2 3
Millimeters Min. 0.00 0.80 0.19 2.9 0.65 BSC 6.40 BSC 4.30 0.45 1.0 REF 0.09 0.09 0.2 0 12 REF 12 REF 0.004 0.004 0.008 0 4.50 0.75 0.169 0.018 Max. 1.2 0.15 1.05 0.30 3.1 Min. 0.000 0.031 0.007 0.114
Inches Max. 0.047 0.006 0.041 0.012 0.122 0.026 BSC 0.252 BSC 0.177 0.030 0.039REF
8
8 12 REF 12 REF
Copyright ANPEC Electronics Corp. Rev. A.4 - Jan., 2003
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APA4880
Physical Specifications
Terminal Material Lead Solderability Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb), 100%Sn Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3.
Reflow Condition
TP
(IR/Convection or VPR Reflow)
tp C ritical Z one T L to T P
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.4 - Jan., 2003 14
6C/second max. 8 minutes max.
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Note: All temperatures refer to topside of the package. Measured on the body surface.
APA4880
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
Ko
T2
J C A B
T1
Application
A 330 1
B 62 +1.5 D
C 12.75+ 0.15 D1
J 2 0.5 Po
T1 12.4 0.2 P1 2.0 0.1 T1 12.4 0.2 P1 2.0 0.1
T2 2 0.2 Ao 6.4 0.1 T2 2 0.2 Ao 7.0 0.1
W 12 0. 3 Bo 5.2 0. 1 W 12 0. 3 Bo 3.6 0.3
P 8 0.1 Ko
E 1.750.1 t
SOP- 8
F 5.5 1
1.55 +0.1 1.55+ 0.25 4.0 0.1 B 62 +1.5 D 1.5 + 0.1 C 12.75+ 0.15 D1 1.5 + 0.1 J 2 + 0.5 Po 4.0 0.1
2.1 0.1 0.30.013 P 8 0.1 Ko E 1.750.1 t
Application
A 330 1
TSSOP-8
F 5.5 0. 1
1.6 0.1 0.30.013
(mm)
Copyright ANPEC Electronics Corp. Rev. A.4 - Jan., 2003 15 www.anpec.com.tw
APA4880
Cover Tape Dimensions
Application SOP- 8 TSSOP- 8 Carrier Width 12 12 Cover Tape Width 9.3 9.3 Devices Per Reel 2500 2500
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.4 - Jan., 2003
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