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PDF AZ386 Data sheet ( Hoja de datos )
| Número de pieza | AZ386 | |
| Descripción | LOW VOLTAGE AUDIO POWER AMPLIFIER | |
| Fabricantes | BCD | |
| Logotipo |  |
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LOW VOLTAGE AUDIO POWER AMPLIFIER
General Description
Features
Data Sheet
AZ386
The AZ386 is a power amplifier designed for use in
low voltage consumer applications. The gain is inter-
nally set to 20 to keep external part count low, but the
addition of an external resistor and capacitor between
pin 1 and pin 8 will increase the gain to any value from
20 to 200.
The inputs are ground referenced while the output
automatically biases to one-half the supply voltage.
The quiescent power drain is only 24mW when opera-
ting from a 5V supply, making the AZ386 ideal for
battery operation.
This IC is available in SOIC-8 and DIP-8 packages.
· Wide Supply Voltage Range: 4V to 16V
· Low Quiescent Current Drain: 6mA
· Voltage Gains from 20 to 200
· Battery Operation
· Minimum External Parts
· Low Power Dissipation
· Low Distortion
Applications
· AM-FM Radio Amplifier
· Cordless Phone
· TV Sound Systems
· Portable Tape Player Amplifier
· Intercoms
· Line Drivers
· Ultrasonic Drivers
· Small Servo Drivers
· Power Converters
SOIC-8
DIP-8
Figure 1. Package Types of AZ386
Apr. 2007 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
1
1 page  
LOW VOLTAGE AUDIO POWER AMPLIFIER
Electrical Characteristics (Note 3)
Operating Conditions: TA=25oC unless otherwise specified.
Parameter
Symbol
Test Conditions
Supply Voltage
VCC
Quiescent Current
IQ VCC=6V, VIN=0
VCC=6V, RL=8Ω, THD=10%
Output Power
POUT VCC=9V, RL=8Ω, THD=10%
VCC=16V, RL=32Ω, THD=10%
Voltage Gain
GV
VCC=6V, f=1KHz
10µF from Pin 1 to 8
Bandwidth
Total Harmonic Distortion
Power Supply Rejection Ratio
Input Resistance
Input Bias Current
BW
THD
PSRR
RIN
IBIAS
VCC=6V, Pins 1 and 8 open
VCC=6V, RL=8Ω, POUT=125mW
f=1KHz, Pins 1 and 8 open
VCC=6V, f=1KHz, CBYPASS=10µF,
Pins 1 and 8 open, Referred to Output
VCC=6V, Pins 2 and 3 open
Min
4
250
500
700
Typ
6
300
800
1000
26
45
500
0.27
45
70
10
Note 3: All voltages are measured with respect to the ground pin, unless otherwise specified.
Data Sheet
AZ386
Max Unit
16 V
8 mA
mW
mW
mW
dB
dB
KHz
%
dB
KΩ
nA
Apr. 2007 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
5
5 Page 
BCD Semiconductor Manufacturing Limited
http://www.bcdsemi.com
IMPORTANT NOTICE
BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifi-
cations herein. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any
particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use
of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or
other rights nor the rights of others.
MAIN SITE
BCD Semiconductor Manufacturing Limited
- Wafer Fab
Shanghai SIM-BCD Semiconductor Manufacturing Limited
800, Yi Shan Road, Shanghai 200233, China
Tel: +86-21-6485 1491, Fax: +86-21-5450 0008
BCD Semiconductor Manufacturing Limited
- IC Design Group
Advanced Analog Circuits (Shanghai) Corporation
8F, Zone B, 900, Yi Shan Road, Shanghai 200233, China
Tel: +86-21-6495 9539, Fax: +86-21-6485 9673
REGIONAL SALES OFFICE
Shenzhen Office
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. Shenzhen Office
Advanced Analog Circuits (Shanghai) Corporation Shenzhen Office
Room E, 5F, Noble Center, No.1006, 3rd Fuzhong Road, Futian District, Shenzhen 518026, China
Tel: +86-755-8826 7951
Fax: +86-755-8826 7865
Taiwan Office
BCD Semiconductor (Taiwan) Company Limited
4F, 298-1, Rui Guang Road, Nei-Hu District, Taipei,
Taiwan
Tel: +886-2-2656 2808
Fax: +886-2-2656 2806
USA Office
BCD Semiconductor Corporation
30920 Huntwood Ave. Hayward,
CA 94544, U.S.A
Tel : +1-510-324-2988
Fax: +1-510-324-2788
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet AZ386.PDF ] | |
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