POWER AMPLIFIER. AA8227 Datasheet

AA8227 AMPLIFIER. Datasheet pdf. Equivalent

AA8227 Datasheet
Recommendation AA8227 Datasheet
Part AA8227
Description DUAL AUDIO POWER AMPLIFIER
Feature AA8227; Product Brief DUAL AUDIO POWER AMPLIFIER Description The AA8227 is a monolithic dual audio power amp.
Manufacture BCD Semiconductor
Datasheet
Download AA8227 Datasheet




BCD Semiconductor AA8227
DUAL AUDIO POWER AMPLIFIER
Product Brief
AA8227
Description
The AA8227 is a monolithic dual audio power amplifier
with built-in power on/off switch. It is designed for use in
portable radio cassette, tape recorder and other audio
products.
Parametric Table
(VCC1=VCC2=9V, RL=4, unless otherwise speci-
fied.)
Supply Voltage (Min) (V)
5
Supply Voltage (Max) (V)
15
Because it needs only few external components to work,
an audio system adopting AA8227 will have a remarkable
merit to save system space.
Supply Current (mA)
Quiescent Output Voltage (V)
Output Power per Channel
at THD=10% when RL=4(W)
Features
Output Power per Channel
at THD=10% when RL=3(W)
· High Power: POUT=2.5W/CH (Typ) at RL=4,
VCC1=VCC2=9V, THD=10%
· Built-in Standby Switch
· Built-in Thermal Shutdown Protection Circuit
· Low Popping Noise at Power On
· Soft Clip
· Few External Components
· Operating Supply Voltage Range: 5 to 15 V
Total Harmonic Distortion at 0.4W/CH (%)
Closed Loop Voltage Gain when RNF=120
(dB)
Output Noise Voltage (mVrms)
Ripple Rejection Ratio (dB)
Channel Separation (dB)
Package
www.DataSheet4U.com
21
4.5
2.5
3.0
0.2
45
0.3
52
50
HDIP-
12
Applications
· Mini 2.1-CH or 5.1-CH Audio Sound System
· PC External Audio Power Amplifier
· Portable Radio Cassette
· Tape Recorder
· Active Speaker
Benefits
· High Power
· Low THD
· Low Output Noise
· Small Supply Current
Additional Available Materials
· Samples
· Preliminary Datasheet
· Reliability Report
Aug. 2006
BCD Semiconductor Manufacturing Limited



BCD Semiconductor AA8227
DUAL AUDIO POWER AMPLIFIER
Pin Configuration
HDIP-12
VCC2
OUT1
BS1
1
2
3
12 VCC1
11 OUT2
10 BS2
PW_GND
FIN FIN PW_GND
Pre_GND
NF1
IN1
4
5
6
9 RIPPLE
8 NF2
7 IN2
Product Brief
AA8227
Ordering Information Example
Package
HDIP-12
Temperature Range
0 to 70 oC
Part Number
AA8227PH-E1
Detailed information please refer to the relevant datasheet.
Marking ID
AA8227PH-E1
Packing Type
Tube
Sales Office:
USA
3170 De La Cruz Blvd, Suite # 105 Santa Clara, CA 95054-2411,
U.S.A
Tel : +1-408-988 6388
Fax : +1-408-988 6386
Shanghai
8F, B Zone, 900 Yi Shan Road, Shanghai 200233,
China
Tel : 86-21-6495 9539
Fax : 86-21-6485 9673
Taiwan
4F, 298-1 Rui Guang Road, Nei-Hu District, Taipei,
Taiwan
Tel : 886-2-2656-2808
Fax : 886-2-2656-2806
Aug. 2006
Shenzhen
Room 27B, Tower C, No. 2070, Shennanzhong Road, Shenzhen
518031, China
Tel : 86-755-8368 3987
Fax : 86-755-8368 3166
BCD Semiconductor Manufacturing Limited







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