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PDF APA4800 Data sheet ( Hoja de datos )
| Número de pieza | APA4800 | |
| Descripción | Stereo 290mW 8ohm Speaker Driver | |
| Fabricantes | Etc | |
| Logotipo |  |
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APA4800
Stereo 290mW 8Ω Speaker Driver
Features
Applications
• O perating Voltage
• Portable Digital Audio
Single Supply
3V to 7V • Personal Computers
Dual Supply
±1.5V to ± 3.5V • Microphone Preamplifier
• High Signal-to-Noise Ratio
100dB
• High Slew Rate
• Low Distortion
5V/ µs
-65dB Gereral Description
• Output Power at 10% THD+N
into 8Ω !!!!!!!!!!!!!! 290mW The APA4800 is an integrated class AB stereo head-
•
into 16Ω !!!!!!!!!!!!!! 190mW
Large Output Voltage Swing
phone amplifier contained in an SO-8 or a DIP-8 plas-
tic package . The APA4800 is capable of delivering
290mW of max . output power to an 8Ω load with less
• Excellent Power Supply Ripple Rejection
than 10% (THD+N) from a 5V power supply . The de-
• Low Power Consumption
• Short-circuit Elimination
vice has been primarily developed for portable digital
audio applications .
• Wide Temperature Range
• No Switch ON/OFF Clicks
• Available in 8 pin SOP or DIP Package
Ordering Information
APA4800
Handling Code
Temp. Range
Package Code
Package Code
J : PDIP - 8
K : SOP - 8
Temp. Range
I : - 40 to 85 °C
Handling Code
TU : Tube
TR : Tape & Reel
Block Diagram
Out A 1
Inverting Input A 2
Non-inverting Input A 3
VSS 4
-+ +-
8 VDD
7 Out B
6 Inverting Input B
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
www.anpec.com.tw
1 page  
APA4800
Typical Characteristics Cont.
THD+N vs Output Power
10
1
0.1
0.01
10m
f=20kHz
f=20Hz
f=1kHz
VDD= 3V RL=8Ω
AV= -1
BW<80kHz
100m 200m
Output Power (W)
THD+N vs Output Power
10
VDD= 3V
RL=16Ω
AV= -1
BW<80kHz
1
f=20kHz
f=20Hz
0.1
f=1kHz
0.01
10m
50m
Output Power (W)
100m
THD+N vs Frequency
10
VDD= 3V
PO=50mW
RL=8Ω
NO FILTERS
1
AV= -2
AV= -5
0.1
AV= -1
0.01
20
100 1k
Frequency (Hz)
10k 20k
THD+N vs Frequency
10
VDD= 3V
PO=40mW
RL=16Ω
NO FILTERS
1
AV= -2
AV= -5
0.1
AV= -1
0.01
20
100
1k
Frequency (Hz)
10k 20k
Copyright ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
5
www.anpec.com.tw
5 Page 
APA4800
Packaging Information
SOP-8 pin ( Reference JEDEC Registration MS-012)
0.015X45
EH
e1
D
0.004max.
e2
A1 A
1
L
e
Dim
Millimeters
Min.
Max.
A 1.35
1.75
A1 0.10
0.25
D 4.80
5.00
E 3.80
4.00
H 5.80
6.20
L 0.40
1.27
e1 0.33
0.51
e2 1.27BSC
φ 1 0°
8°
Min.
0.053
0.004
0.189
0.150
0.228
0.016
0.013
0°
Inches
0.50BSC
Max.
0.069
0.010
0.197
0.157
0.244
0.050
0.020
8°
Copyright ANPEC Electronics Corp.
Rev. A.2 - Apr., 2001
11
www.anpec.com.tw
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet APA4800.PDF ] | |
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