Datasheet.kr   

PAM8007 데이터시트 PDF




Diodes에서 제조한 전자 부품 PAM8007은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 PAM8007 자료 제공

부품번호 PAM8007 기능
기능 FILTERLESS 3W CLASS-D STEREO AUDIO AMPLIFIER
제조업체 Diodes
로고 Diodes 로고


PAM8007 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 17 페이지수

미리보기를 사용할 수 없습니다

PAM8007 데이터시트, 핀배열, 회로
A Product Line of
Diodes Incorporated
PAM8007
FILTERLESS 3W CLASS-D STEREO AUDIO AMPLIFIER
with DC VOLUME CONTROL and HEADPHONE OUTPUT
Description
The PAM8007 is a 3W, Class-D audio amplifier with headphone
amplifier. Advanced 64-Step DC volume control minimizes external
components and allows speaker volume control and headphone
volume control. It offers low THD+N, to produce high-quality sound
reproduction. The new filterless architecture allows the device to drive
the speaker directly, without low-pass output filters which will save
30% system cost and 75% PCB area.
With the same numbers of external components, the efficiency of the
PAM8007 is much better than class-AB cousins. It can extend the
battery life thus be ideal for portable applications.
The PAM8007 is available in a SSOP-24 and SOP-24 package.
Pin Assignments
Features
3W Output at 10% THD with a 4Load and 5V Power Supply
Filterless, Low Quiescent Current and Low EMI
Low THD+N
64-Step DC Volume Control
Headphone Output Function
Superior Low Noise
Low Pop Noise
Efficiency Up to 92%
Short Circuit Protection
Thermal Shutdown
Few External Components to Save the Space and Cost
Pb-Free Package
Applications
LCD Monitors / TV Projectors
Notebook Computers
Portable Speakers
Portable DVD Players, Game Machines
VoIP/Speaker Phones
PAM8007
Document number: DSxxxxx Rev. 1 - 2
1 of 17
www.diodes.com
October 2012
© Diodes Incorporated




PAM8007 pdf, 반도체, 판매, 대치품
A Product Line of
Diodes Incorporated
PAM8007
Thermal Information
Parameter
Thermal Resistance (Junction to Ambient)
Thermal Resistance (Junction to Case)
Package
SSOP-24
SOP-24
SSOP-24
SOP-24
Symbol
θJA
θJC
Max
90
79.2
32
27
Unit
°C/W
Electrical Characteristics (@TA = +25°C, VDD = 5V, Gain = 24dB, RL = 8, unless otherwise specified.)
Parameter
Class D Stage
Supply Voltage Range
Quiescent Current
Output Offset Voltage
Drain-Source On-State Resistance
Output Power
Total Harmonic Distortion Plus Noise
Power Supply Ripple Rejection
Channel Separation
Oscillator Frequency
Efficiency
Noise
Signal Noise Ratio
Earphone Stage
Output Power
Total Harmonic Distortion Plus Noise
Power Supply Ripple Rejection
Channel Separation
Noise
Signal Noise Ratio
Control Section
Mute Current
Shutdown Current
SHDN Input High
SHDN Input Low
MUTE Input High
MUTE Input Low
Line/Ear Input High
Line/Ear Input Low
Over Temperature Protection
Over Temperature Hysteresis
Symbol
Test Conditions
VDD
IQ
VOS
RDS(ON)
PO
THD+N
PSRR
CS
fOSC
η
VN
SNR
No Load
No Load
IDS = 0.5A
P MOSFET
N MOSFET
THD+N = 10%
f = 1kHz
RL = 8
RL = 4
RL = 8, PO = 1W, f = 1KHz
RL = 4, PO = 2W, f = 1KHz
Input AC-GND, f = 1KHz, VPP = 200mV
VO = 1VRMS, f = 1KHz
PO = 1.75W, f =1 kHz, RL = 8
PO = 3.0W, f =1 kHz, RL = 4
Input AC-GND
A-Weighting
Gain = 12dB
No A-Weighting
f = 20 – 20kHz, THD = 1%
PO
THD+N
PSRR
CS
VN
SNR
THD+N = 1%, RL = 32, f = 1kHz
RL = 32, PO = 10mW, f = 1kHz
Input AC-GND, f = 1kHz, VPP = 200mV
VO = 1VRMS, f = 1kHz
Input
AC-GND
A-Weighting
No A-Weighting
f = 20 – 20kHz, THD = 1%
IMUTE
ISHDN
VSH
VSL
VMH
VML
VDH
VDL
OTP
OTH
VMUTE = 0V
VSHDN = 0V
Min Typ
2.5
12
10
0.23
0.17
1.55 1.75
2.85 3.1
0.12
0.15
63
-88
200 250
85 92
80 88
65
90
84
69
0.04
73
95
19
25
97
8
1.5
1.5
2.5
150
30
Max Units
5.5 V
16 mA
50 mV
W
%
dB
dB
300 kHz
%
%
µV
dB
mW
%
dB
dB
µV
dB
12 mA
20 µA
V
0.4
0.4 V
0.4 V
°C
°C
PAM8007
Document number: DSxxxxx Rev. 1 - 2
4 of 17
www.diodes.com
October 2012
© Diodes Incorporated

4페이지










PAM8007 전자부품, 판매, 대치품
A Product Line of
Diodes Incorporated
PAM8007
Typical Performance Characteristics (cont.) (@TA = +25°C, unless otherwise specified.)
Speaker
PAM8007
Document number: DSxxxxx Rev. 1 - 2
7 of 17
www.diodes.com
October 2012
© Diodes Incorporated

7페이지


구       성 총 17 페이지수
다운로드[ PAM8007.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
PAM8001

ANTI-SATURATION FILTERLESS 2W CLASS-D STEREO AMPLIFIER

Diodes
Diodes
PAM8002

3W Filterless Mono Class D Audio Power Amplifier

Power Analog Microelectronics
Power Analog Microelectronics

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵