Anpec APA4800KI-TU Stereo 290mw 8ohm speaker driver Datasheet

APA4800
Stereo 290mW 8Ω Speaker Driver
Features
Applications
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O perating Voltage
Single Supply
Dual Supply
3V to 7V
±1.5V to ± 3.5V
High Signal-to-Noise Ratio
Portable Digital Audio
Personal Computers
Microphone Preamplifier
100dB
High Slew Rate
5V/ µs
Low Distortion
-65dB
Output Power at 10% THD+N
into 8Ω !!!!!!!!!!!!!! 290mW
into 16Ω !!!!!!!!!!!!!! 190mW
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 or DIP Package
Gereral Description
The APA4800 is an integrated class AB stereo headphone amplifier contained in an SO-8 or a DIP-8 plastic package . The APA4800 is capable of delivering
290mW of max . output power to an 8Ω load with less
than 10% (THD+N) from a 5V power supply . The device has been primarily developed for portable digital
audio applications .
Ordering Information
APA4800
Package Code
J : PDIP - 8
K : SOP - 8
Temp. Range
I : - 40 to 85 °C
Handling Code
TU : Tube
TR : Tape & Reel
Handling Code
Temp. Range
Package Code
Block Diagram
Out A
1
Inverting Input A
2
8
VDD
7
Out B
-+ +Non-inverting Input A
3
6
Inverting Input B
VSS
4
5
Non-inverting Input B
APA4800
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.2 - Apr., 2001
1
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APA4800
Absolute Maximum Ratings
Symbol
VDD
TSC (O)
TA
TJ
TSTG
TS
VESD
Parameter
Supply Voltage
Output Short-circuit Duration, at TA=25°C, 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=1500Ω, 3 positive pulses plus 3 negative pulses
Thermal Characteristics
Symbol
RTHJA
Parameter
Thermal Resistance from Junction to Ambient in Free Air
Value
Unit
DIP-8
109
K/W
SO-8
210
K/W
Electrical Characteristics
Symbol
Parameter
V DD
Power Supply Voltage
V DD=5V
IDD
Supply Current
V I(OS)
Input Offset Voltage
AC Characteristics
(THD+N)/S Total Harmonic Distortion
plus Noise to Signal
Ratio
PO
Output Power
PO
PSRR
S/N
Output Power
TA=25°C, f=1kHz( unless otherwise noted)
Test Conditions
Min.
2.7
No Load
2.5
5
P O =200mW, RL=8Ω, f=1kHz
P O =120mW, RL=16Ω, f=1kHz
0.1
0.05
(THD+N)/S=0.2%, f=1kHz
210
RL=16Ω
140
(THD+N)/S=10%, f=1kHz
V
mA
mV
%
mW
RL=8Ω
290
RL=16Ω
190
2
50
Unit
mW
RL=8Ω
Power Supply Rejection CB=2.2 µF,V RIPPLE=200mVrms,
Ratio
f=120Hz
Signal to Noise Ratio
RL=8Ω
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
APA4800
Typ.
Max.
5.5
55
dB
20
µVrms
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APA4800
Electrical Characteristics Cont.
Symbol
Parameter
Test Conditions
V DD=3V
IDD
Supply Current
V I(OS)
Input Offset Voltage
AC Characteristics
(THD+N)/S Total Harmonic Distortion
plus Noise to Signal
Ratio
PO
Output Power
PO
TA=25°C, f=1kHz( unless otherwise noted)
Output Power
APA4800
Min.
Typ.
Max.
Unit
No Load
2.2
5
mA
mV
P O =50mW, RL=8Ω, f=1kHz
P O =40mW, RL=16Ω, f=1kHz
0.15
%
(THD+N)/S=0.2%, f=1kHz
mW
RL=8Ω
60
RL=16Ω
45
(THD+N)/S=10%, f=1kHz
mW
RL=8Ω
90
RL=16Ω
65
Test And Application Circuits
VDD
220pF
220µF
VOUTA
15kΩ
1
VINA
15kΩ
3
VREF
typ.1/2VDD
VINB
2.2µF 15kΩ
5
6
RL
8
-+
2
APA4800
100µF
-+
2.2µF
7
4
VOUTB
15kΩ
220µF
220pF
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
3
RL
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APA4800
Typical Characteristics
THD+N vs Output Power
THD+N vs Output Power
10
10
VDD = 5V
RL=16Ω
AV= -1
BW<80kHz
VDD = 5V
RL=8Ω
AV= -1
BW<80kHz
1
f=20Hz
THD+N (%)
THD+N (%)
1
f=20kHz
0.1
f=20Hz
f=20kHz
0.1
f=1kHz
0.01
10m
f=1kHz
100m
0.01
10m
500m
100m
Output Power (W)
Output Power (W)
THD+N vs Frequency
THD+N vs Frequency
10
10
VDD = 5V
PO=120mW
RL=16Ω
NO FILTERS
THD+N (%)
VDD = 5V
PO=200mW
RL=8Ω
NO FILTERS
THD+N (%)
300m
1
AV= -2
AV= -5
0.1
1
AV= -2
AV= -5
0.1
AV= -1
0.01
20
AV= -1
0.01
100
1k
10k 20k
Frequency (Hz)
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
20
100
1k
10k 20k
Frequency (Hz)
4
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APA4800
Typical Characteristics Cont.
THD+N vs Output Power
THD+N vs Output Power
10
10
VDD = 3V
RL=16Ω
AV= -1
BW<80kHz
f=20kHz
1
THD+N (%)
THD+N (%)
1
f=20Hz
0.1
f=20kHz
f=20Hz
f=1kHz
0.1
f=1kHz
VDD= 3V RL=8Ω
AV= -1
BW<80kHz
0.01
10m
100m
0.01
10m
200m
50m
Output Power (W)
Output Power (W)
THD+N vs Frequency
THD+N vs Frequency
10
10
VDD= 3V
PO=50mW
RL=8Ω
NO FILTERS
VDD = 3V
PO=40mW
RL=16Ω
NO FILTERS
1
1
THD+N (%)
THD+N (%)
AV= -2
AV= -5
AV= -2
AV= -5
0.1
0.1
AV= -1
0.01
20
100m
100
AV= -1
1k
0.01
20
10k 20k
10k 20k
1k
Frequency (Hz)
Frequency (Hz)
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
100
5
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APA4800
Typical Characteristics Cont.
Power Dissipation vs Output Power
Power Dissipation vs Output Power
200
70
150
RL= 16Ω
100
VDD = 5V
f=1kHz
AV= -1
THD+N<1%
BW<80kHz
50
0
0
50
100
RL= 8Ω
60
Power Dissipation (mW)
Power Dissipation (mW)
RL= 8Ω
150
200
250
50
40
RL= 16Ω
30
20
VDD =3V
f=1kHz
AV= -1
THD+N<1%
BW<80kHz
10
0
300
0
20
Output Power (mW)
40
60
80
100
Output Power (mW)
Supply Current vs Supply Voltage
Open Loop Frequency Response
5
4
NO LOAD
+80
3
+60
3.5
2
Gain (dB)
Supply Current (mA)
4.5
2.5
1
+40
+20
1.5
0.5
0
2.5
3
3.5
4
4.5
5
+0
5.5
20
100
1k
10k
200k
Frequency (Hz)
Supply Voltage (V)
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
VDD =5V
AV= -1
Single-Ended
6
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APA4800
Typical Characteristics Cont.
Output Power vs Supply Voltage
Output Power vs Supply Voltage
300
450 f=1kHz
RL=8Ω
400
AV= -1
BW<80kHz
350
200
Output Power (mW)
Output Power (mW)
f=1kHz
RL=16Ω
250
AV= -1
BW<80kHz
10% THD+N
150
1% THD+N
100
300
10% THD+N
250
1% THD+N
200
150
0.2% THD+N
100
0.2% THD+N
50
50
02.5
3
3.5
4
4.5
5
0
5.5
2.5
3
Output Power vs Load Resistance
4.5
5
5.5
Output Power vs Load Resistance
100
350
f=1kHz
VDD=3V
AV= -1
BW<80kHz
50
10% THD+N
25
24
32
40
48
56
200
150
10% THD+N
100
08
64
Load Resistance (Ω)
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
250
50
1% THD+N
16
f=1kHz
VDD=5V
AV= -1
BW<80kHz
300
Output Power (mW)
75
Output Power (mW)
4
Supply Voltage (V)
Supply Voltage (V)
0
8
3.5
1% THD+N
16
24
32
40
48
56
64
Load Resistance (Ω)
7
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APA4800
Typical Characteristics Cont.
Noise Floor
Channel Separation
+0
RL=8Ω
AV= -1
PO=200mW
VDD = 5V
-40 CB=1.0µF
VDD=5V
RL=8Ω
AV= -1
BW<80kHz
-20
100µ
Output Level (dB)
Output Noise Voltage (µV)
1m
10µ
-60
Channel B to A
-80
-100
1µ
20
Channel A to B
-120
100
1k
20
10k 20k
100
1k
Frequency (Hz)
Typical Application Frequency Response
+0
+5
-20
Output Level (dB)
VDD =5V
RL=8Ω
AV= -1
VRipple = 200mVrms
0 dB= 200mVrms
-10
PSRR (dB)
20k
Frequency (Hz)
Power Supply Rejection Ratio
-30
CB=1.0µF
-40
CB=0.1µF
-50
-60
-70
10k
100
CI=0.1µF
CO=470µF
-5
CI=1.0µF
CO=470µF
-10
-15
CB=2.2µF
-80
10
+0
RI=20kΩ AV= -1
VDD =5V RL=8Ω
1k
10k
-20
20
100k
Frequency (Hz)
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
100
1k
10k
100k
Frequency (Hz)
8
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APA4800
Typical Characteristics Cont.
Frequency Response vs Output Capacitor Size
Frequency Response vs Output Capacitor Size
+5
+5
+0
Output Level (dB)
Output Level (dB)
+0
CO=1000µF
CO=470µF
CO=220µF
CO=100µF
-5
-10
-15
100
1k
10k
CI=1µF
-10
-15
CI=10µF RI=20kΩ
AV= -1
V DD =5V
RL=8Ω
-20
20
CI=0.1µF
CI=0.47µF
-5
CO=10000µF
RI=20kΩ AV= -1
VDD=5V R L=8Ω
-20
20
100k
100
1k
10k
100k
Frequency (Hz)
Frequency (Hz)
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.2 - Apr., 2001
9
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APA4800
Packaging Information
PDIP-8 pin ( Reference JEDEC Registration MS-001)
D
E1
E
1
1
A2
A
E3
A1
L
e2
e1
e3
Dim
Millimeters
Min.
A
A1
A2
D
e1
e2
e3
E
E1
E3
L
φ1
Inches
Max.
5.33
0.38
2.92
9.02
Min.
3.68
10.16
0.015
0.115
0.355
0.56
1.78
0.014
0.045
7.11
10.92
3.81
0.240
2.54BSC
0.36
1.14
2.92
0.022
0.070
0.300 BSC
0.280
0.430
0.150
0.115
15°
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
0.145
0.400
0.100BSC
7.62 BSC
6.10
Max.
0.210
15°
10
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APA4800
Packaging Information
SOP-8 pin ( Reference JEDEC Registration MS-012)
0.015X45
E
H
e
e1
e2
D
A1
A
1
L
0.004max.
Dim
A
A1
D
E
H
L
e1
e2
φ1
Millimeters
Min.
1.35
0.10
4.80
3.80
5.80
0.40
0.33
Inches
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
8°
0°
1.27BSC
0°
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
Max.
0.069
0.010
0.197
0.157
0.244
0.050
0.020
0.50BSC
11
8°
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APA4800
Physical Specifications
Terminal Material
Lead Solderability
Packaging
Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb
Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3.
2500 devices per reel
Reflow Condition (IR/Convection or VPR Reflow)
temperature
Reference JEDEC Standard J-STD-020A APRIL 1999
Peak temperature
183°C
Pre-heat temperature
Time
Classification Reflow Profiles
Convection or IR/
Convection
Average ramp-up rate(183°C to Peak)
3°C/second max.
120 seconds max
Preheat temperature 125 ± 25°C)
60 – 150 seconds
Temperature maintained above 183°C
Time within 5°C of actual peak temperature 10 –20 seconds
Peak temperature range
220 +5/-0°C or 235 +5/-0°C
Ramp-down rate
6 °C /second max.
6 minutes max.
Time 25°C to peak temperature
VPR
10 °C /second max.
60 seconds
215-219°C or 235 +5/-0°C
10 °C /second max.
Package Reflow Conditions
pkg. thickness ≥ 2.5mm
and all bgas
Convection 220 +5/-0 °C
VPR 215-219 °C
IR/Convection 220 +5/-0 °C
pkg. thickness < 2.5mm and
pkg. volume ≥ 350 mm³
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
12
pkg. thickness < 2.5mm and pkg.
volume < 350mm³
Convection 235 +5/-0 °C
VPR 235 +5/-0 °C
IR/Convection 235 +5/-0 °C
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APA4800
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
245°C , 5 SEC
1000 Hrs Bias @ 125 °C
168 Hrs, 100 % RH , 121°C
-65°C ~ 150°C, 200 Cycles
VHBM > 2KV, VMM > 200V
10ms , Itr > 100mA
Carrier Tape & Reel Dimensions
H
J
E
F
B
P1
G
C
A
I
D
K
T2
M
W
L
V
T1
A
E
B
C
J
K
F
P1
D
Application
12 + 0.3 8.0 ± 0.1 1.75± 0.1 5.5± 0.1 1.55± 0.1 1.5± 0.25 4.0 ± 0.1 2.0 ± 0.1 6.4 ± 0.1
SOP 8N
12 - 0.1
G
I
H
L
V
W
M
T1
T2
Application
13+0.5 2.2±0.1 12.5± 0.5 2.0 ± 0.2
SOP 8N
5.2 ±0.1 2.1 ± 0.1 0.3±0.013 330±1
100±1
13 -0.1
(mm)
Cover Tape Dimensions
12
9.3
Carrier Width
Cover Tape Width
(mm)
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
13
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