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PAM8006A 데이터시트 PDF




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부품번호 PAM8006A 기능
기능 15W STEREO CLASS-D AUDIO POWER AMPLIFIER
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PAM8006A 데이터시트, 핀배열, 회로
A Product Line of
Diodes Incorporated
PAM8006A
15W STEREO CLASS-D AUDIO POWER AMPLIFIER WITH POWER LIMIT
Description
The PAM8006A is a 15W (per channel) stereo Class-D audio
amplifier which offers low THD+N (0.2%), low EMI and good PSRR
thus high quality sound reproduction.
The PAM8006A runs off of an 8V to 18V supply at much higher
efficiency than competitors’ Ics.
The PAM8006A only requires very few external components,
significantly saving cost and board space.
The PAM8006A is available in a QFN5x5-32L package.
Pin Assignments
Features
15W x2 into a 8speaker
Low Noise: -90dB
Over 90% Efficiency
With Shutdown/Mute Function
Over Current ,OVP,UVLO,Thermal and Short-Circuit Protection
Low THD+N
Power Limit with Non-Clip
Low Quiescent Current
Pop Noise Suppression
Small Package Outlines: QFN5x5-32L
Pb-Free Package (RoHS Compliant)
Applications
Flat Monitor /LCD TVs
Multi-Media Speaker System
DVD Players, Game Machines
Boom Box
Music Instruments
Typical Applications Circuit
PAM8006A
Document number: DSxxxxx Rev. 1 - 0
1 of 13
www.diodes.com
April 2013
© Diodes Incorporated




PAM8006A pdf, 반도체, 판매, 대치품
A Product Line of
Diodes Incorporated
PAM8006A
Recommended Operating Conditions (@TA = +25°C, unless otherwise specified.)
Parameter
Supply Voltage VCC
Input Pin Voltage
High Level Input Voltage: SD
MUTE
Low Level Input Voltage: SD
MUTE
Ambient Operating Temperature
Rating
8 to 18
0 to 5.5
2.0 to VCC
2.0 to 5.5
0 to 0.3
0 to 0.3
-20 to +85
Unit
V
V
V
V
V
V
°C
Thermal Information
Parameter
Thermal Resisitance
(Junction to Case)
Thermal Resistance
(Junction to Ambient)
Package
QFN5x5-32L
QFN5x5-32L
The exposed PAD must be soldered to a thermal land on the PCB.
Symbol
θJC
θJA
Maximum
5.0
16.1
Electrical Characteristics (@TA = +25°C, VCC = 12V, RL =8, unless otherwise specified.)
Unit
°C/W
Symbol
Parameter
PO Continuous Output Power
IDD Quiescent Current
ISD
Supply Quiescent Current in Shutdown
Mode
RDS(ON) Drain-Source On-State Resisitance
PSRR
fOSC
Vn
CS
SNR
|VOS|
V2P5
AVDD
OTS
OTH
Power Supply Ripple Rejection Ratio
Oscillator frequency
Output Integrated Noise Floor
Crosstalk
Signal to Noise Ratio
Gain
Output Offset Voltage
(measured differentially)
2.5V Bias Voltage
Internal Analog Supply Voltage
Over Temperature Shutdown
Thermal Hysteresis
Conditions
THD+N = 0.12%, f = 1kHz, RL = 8
THD+N = 1%, f = 1kHz, RL = 8
THD+N = 10%, f = 1kHz, RL = 8
(No Load)
Shutdown = 0V
IO = 0.5A
TJ = +25°C
High Side
Low Side
Total
1VPP Ripple, f = 1kHz,
Inputs AC-Coupled to Ground
20Hz to 22kHz, A-Weighting
PO = 3W, RL = 8, f = 1kHz
Maximum Output at THD+N < 0.5%,
f = 1kHz
INN and INP Connected Together
No Load
VCC = 8V to 26V
Min Typ Max Units
6
8.5 W
10
16.5 25
mA
4 10 µA
210
210 m
420
-65 dB
300
-100
-95
kHz
dB
dB
90 dB
32 dB
30 mV
2.5
5 5.5
160
50
V
V
°C
°C
PAM8006A
Document number: DSxxxxx Rev. 1 - 0
4 of 13
www.diodes.com
April 2013
© Diodes Incorporated

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PAM8006A 전자부품, 판매, 대치품
A Product Line of
Diodes Incorporated
PAM8006A
Typical Performance Characteristics (cont.)
(VCC = 18, RL = 8, GV = 32dB, TA = +25°C, VCC = 12V, RL =8, unless otherwise specified.)
PAM8006A
Document number: DSxxxxx Rev. 1 - 0
7 of 13
www.diodes.com
April 2013
© Diodes Incorporated

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