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APA4800 Datasheet PDF - ANPEC

Part Number APA4800
Description Stereo 290mW 8ohm Speaker Driver
Manufacturers ANPEC 
Logo ANPEC Logo 

Preview ( 13 pages )
		
APA4800 datasheet, circuit
APA4800
Stereo 290mW 8Speaker 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 8!!!!!!!!!!!!!! 290mW The APA4800 is an integrated class AB stereo head-
into 16!!!!!!!!!!!!!! 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 8load 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

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APA4800 equivalent
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=8
AV= -1
BW<80kHz
100m 200m
Output Power (W)
THD+N vs Output Power
10
VDD= 3V
RL=16
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=8
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=16
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
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Information Total 13 Pages
Download[ APA4800.PDF Datasheet ]

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Part NumberDescriptionManufacturers
APA4800The function is Stereo 290mW 8ohm Speaker Driver.Etc
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APA4800The function is Stereo 290mW 8ohm Speaker Driver.ANPEC
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