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PDF AZ386 Fiche technique - BCD

Numéro de référence AZ386
Description LOW VOLTAGE AUDIO POWER AMPLIFIER
Fabricant BCD 
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AZ386 Datasheet, Description
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
AZ386 Fiche technique
LOW VOLTAGE AUDIO POWER AMPLIFIER
Ordering Information
Data Sheet
AZ386
Circuit Type
AZ386
-
Package
M: SOIC-8
P: DIP-8
E1: Lead Free
Blank: Tin Lead
TR: Tape and Reel
Blank: Tube
Package
SOIC-8
DIP-8
Temperature
Range
0 to 70oC
0 to 70oC
Part Number
Tin Lead
Lead Free
AZ386M
AZ386M-E1
AZ386MTR
AZ386MTR-E1
AZ386P
AZ386P-E1
Marking ID
Tin Lead
Lead Free
386M
386M-E1
386M
386M-E1
AZ386P
AZ386P-E1
Packing Type
Tube
Tape & Reel
Tube
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
Apr. 2007 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
3

3 Page

AZ386 pdf
Data Sheet
LOW VOLTAGE AUDIO POWER AMPLIFIER
Typical Performance Characteristics
AZ386
8
7
6
5
AZ386
4
3
2
1
4 6 8 10 12 14 16 18
Supply Voltage (V)
16
14
12
10
8
6
4
AZ386 R =4
L
AZ386 R =8
L
2
AZ386 R =16
L
AZ386 R =32
L
0
4 5 6 7 8 9 10 11 12 13 14 15 16
Supply Voltage (V)
Figure 4. Quiescent Supply Current vs.
Supply Voltage
Figure 5. Peak-to-Peak Output Voltage
Swing vs. Supply Voltage
60
50
40
30
20
10
0
100
AZ386 C1,8=0
AZ386 C1,8=10u
1k 10k 100k
Frequency (Hz)
1M
1.2
1.0
0.8
0.6
0.4
0.2
0.0
10
AZ386
V =6V R =8P =125mW C1,8=0
CC L OUT
100 1k
Frequency (Hz)
10k
Figure 6. Voltage Gain vs. Frequency
Figure 7. Distortion vs. Frequency
10
9
8 AZ386
V =6V R =8f=1KHz
CC L
7
6
5
4
3
2
1
0
1 10 100
Power Out (mW)
1,000
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0
AZ386 V =12V
CC
AZ386 V =9V
CC
AZ386 V =6V
CC
R =4
L
0.1 0.2 0.3
Output Power (W)
0.4
0.5
Figure 8. Distortion vs. Output Power
Apr. 2007 Rev. 1. 4
Figure 9. Device Dissipation vs. Output Power
(4Load)
BCD Semiconductor Manufacturing Limited
6

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Un datasheet est un document fourni par le constructeur du composant, où figurent toutes les données techniques sur le produit: puissance dissipée, courant maximal, tension de seuil, tension de claquage, température de stockage, etc.


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