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Teilenummer | AA4003 |
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Beschreibung | 2W STEREO AUDIO POWER AMPLIFIER | |
Hersteller | Diodes | |
Logo | ||
Gesamt 17 Seiten A Product Line of
Diodes Incorporated
AA4003
2W STEREO AUDIO POWER AMPLIFIER WITH SHUTDOWN
Description
Pin Assignments
The AA4003 is a Class AB stereo Audio Power Amplifier which can
deliver 2.0W into 4Ω speakers with limitation of THD+N less than 1%.
The chip is designed specially for Portable DVD player, Portable
Media Player, LCD monitor and Digital Photo Frame applications.
AA4003 is available in packages of SOIC-16 and TSSOP-20(EDP).
Features
Output Power
BTL: 2.0W/CH (4Ω, THD+N≤1%)
SE: 160mW/CH (16Ω, THD+N≤1%)
Supply Voltage Range: 2.7V to 5.5V
External Feedback Loop for Flexible Gain Set-up
Low Power Consumption at Shutdown Mode 0.7µA Typical
SE, BTL Mode Switchable
Optimized Click/POP Noise Suppression
Thermal Shutdown Protection
Applications
Portable DVD Player
Portable Media Player
LCD Monitor
Digital Photo Frame
SHUTDOWN 1
GND 2
OUTL+ 3
VDD 4
OUTL- 5
LIN- 6
GND 7
LIN+ 8
PGND 9
PGND 10
(Top View)
20 HP-SENSE
19 GND
18 OUTR+
17 VDD
16 OUTR-
15 RIN-
14 BYPASS
13 RIN+
12 PGND
11 PGND
TSSOP-20(EDP) (G Package)
(Top View)
SHUTDOWN 1
GND 2
OUTL+ 3
VDD 4
OUTL- 5
LIN- 6
GND 7
LIN+ 8
16 HP-SENSE
15 GND
14 OUTR+
13 VDD
12 OUTR-
11 RIN-
10 BYPASS
9 RIN+
SOIC-16 (M Package)
AA4003
Document number: DS36881 Rev. 2 - 2
1 of 17
www.diodes.com
February 2014
© Diodes Incorporated
Performance Characteristics (Cont.)
10
SE Mode, V =5.0V
DD
P =75mW, R =32
OL
LPF=80kHz, C =1000F
OUT
1
A Product Line of
Diodes Incorporated
AA4003
10
BTL Mode, V =5.0V
DD
P =1W, R =8
OL
LPF=80kHz
1
0.1 0.1
0.01
20
100 1k
Frequency (Hz)
10k 20k
THD+N vs. Frequency @ SE Mode
800
V =5.0V, SE Mode
DD
f=1kHz, LPF=30kHz
THD+N=10%
600 THD+N=1%
400
200
0 10 20 30 40 50 60 70
Resistor Load ()
Output Power vs. Resistor Load @ SE Mode
250
SE Mode, R =16
L
f=1kHz, LPF=30kHz
200 THD+N=10%
THD+N=1%
150
100
50
0
2.5 3.0 3.5 4.0 4.5 5.0
Supply Voltage (V)
Output Power vs. Supply Voltage @ SE Mode
0.01
20
100 1k
Frequency (Hz)
10k 20k
THD+N vs. Frequency @ BTL Mode
2.5 V =5.0V, BTL Mode
DD
f=1kHz, LPF=30kHz
THD+N=10%
2.0 THD+N=1%
1.5
1.0
0.5
0.0
0.0
5.0 10.0 15.0 20.0 25.0 30.0 35.0
Resistor Load ()
Output Power vs. Resistor Load @ BTL Mode
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.5
BTL Mode, R =4
L
f=1kHz, LPF=30kHz
THD+N=10%
THD+N=1%
3.0 3.5 4.0 4.5
Supply Voltage (V)
5.0
Output Power vs. Supply Voltage @ BTL Mode
AA4003
Document number: DS36881 Rev. 2 - 2
6 of 17
www.diodes.com
February 2014
© Diodes Incorporated
6 Page Ordering Information
A Product Line of
Diodes Incorporated
AA4003
AA4003 X XX - XX
Product Name
Package
G : TSSOP-20(EDP)
M : SOIC-16
Packing
TR : Tape & Reel
Blank : Tube
E1/G1
E1 : Lead Free
G1 : Green
Diodes IC's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
Products with "G1" suffix are available in green packages.
Package
TSSOP-20(EDP)
SOIC-16
Temperature
Range
-40 to +85°C
-40 to +85°C
Part Number
Lead Free
Green
AA4003G-E1
AA4003G-G1
AA4003GTR-E1 AA4003GTR-G1
AA4003M-E1
AA4003M-G1
AA4003MTR-E1 AA4003MTR-G1
Marking ID
Lead Free
Green
AA4003G
AA4003GG
AA4003G
AA4003GG
AA4003M-E1
AA4003M-G1
AA4003M-E1
AA4003M-G1
Packing
Tube
Tape & Reel
Tube
Tape & Reel
AA4003
Document number: DS36881 Rev. 2 - 2
12 of 17
www.diodes.com
February 2014
© Diodes Incorporated
12 Page | ||
Seiten | Gesamt 17 Seiten | |
PDF Download | [ AA4003 Schematic.PDF ] |
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