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AV2025 Datasheet Preview

AV2025 Datasheet

STEREO AUDIO AMPLIFIER

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AV2025 pdf
@vic
STEREO AUDIO AMPLIFIER
DESCRIPTION
The AV2025 is a monolithic integrated circuit
consisting of a 2 channel power amplifier. It is
suitable for stereo and bridge amplifier application
of radio cassette tape recorders.
FEATURES
Bridge or stereo configuration.
Few External components
High Channel isolation
Voltage range : 3V to 12V
Power on/off no noise
Voltage gain up to 45dB(Adjustable with external resistor)
Soft clipping
Internal Thermal protection
Working Voltage down to 3V
BLOCK DIAGRAM
Temp.
protent
Startup
Circuit
Off-Coupling
AV2025
DIP-16
PIN CONFIGURATION
AUXBTL
2OUT
2BS
2GNDpp
2GNDp
2FB
2IN
FIL
1
2
3
4
5
6
7
8
16 VCC
15 1OUT
14 1BS
13 1GNDp
12 1GNDp
11 1FB
10 1IN
9 GND
Copyright © Avic Electronics Corp.
1
Website: http://www.avictek.com



ETC
ETC

AV2025 Datasheet Preview

AV2025 Datasheet

STEREO AUDIO AMPLIFIER

No Preview Available !

AV2025 pdf
@vic
AV2025
ORDERING INFORMATION
PIN SYMBOL
1 AUXBTL
2 2OUT
3 2BS
4 2GNDp
5 2GNDp
6 2FB
7 2IN
8 FIL
PIN
9
10
11
12
13
14
15
16
ABSOLUTE MAXIMUM RATINGS (Tamb=25°C)
PARAMETER
SYMBOL
VALUE
Supply
Output Peak Current
Vcc
Iop
15
1.5
JunctionTemperature
Tj
150°C
Storage Temperature
Ts
-40°C ~+150°C
SYMBOL
GND
1IN
1FB
1GNDp
1GNDp
1BS
1OUT
VCC
UNIT
V
A
°C
°C
ELECTRICAL CHARACTERISTICS
(TA=+25,Vcc=9V,f=1KHz,RL=8Ω,unless otherwise specified).
PARAMETER SYMBOL
TEST CONDITIONS
MIN TYP
Supply Voltage
Quiescent
Current
Quiescent
Output Voltage
Vcc
Icc
Vo(DC)
Vi=0,Stereo
3-
- 40
4.0 4.5
Closed Loop
Voltage Gain
Av
Channel Balance
CB
Stereo
Bridge
Stereo
Vi=-45dBm
43 45
49 51
-1 0
MAX
12
50
5.0
47
53
+1
UNIT
V
mA
V
dB
dB
Toltal Harmonic
Distortion
THD
Stereo
Po=250mW,f=1kHz,
-
0.3
1.5
Bridge
RL=4Ω,Vcc=9V
- 0.5
-
%
Copyright © Avic Electronics Corp.
2
Website: http://www.avictek.com


Part Number AV2025
Description STEREO AUDIO AMPLIFIER
Maker ETC
Total Page 4 Pages
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AV2025 pdf
AV2025 Datasheet PDF
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