DataSheetWiki

PAM8009 Datasheet دیتاشیت PDF دانلود

دیتاشیت - Diodes - 3W STEREO CLASS-D

شماره قطعه PAM8009
شرح مفصل 3W STEREO CLASS-D
تولید کننده Diodes 
آرم Diodes 


1 Page

		

No Preview Available !

PAM8009 شرح
PAM8009
3W STEREO CLASS-D Audio Amplifier and Class AB
Headphone Driver (DC VOLUME, UVP and AGC Function)
Description
The PAM8009 is a 3W, Class D audio-power amplifier for driving
bridged-tied stereo speakers. Advanced DC volume control minimizes
external components and allows BTL (Speaker) volume control and
SE (Headphone) volume control, the gain range is from +20dB
(Volume=5V) to -60dB (Volume=0V) with 64 steps precise control.
Pin Assignments
Integrated power-limit technology suppresses the output signal
clip automatically due to the over level input signal. This technology
also offers low THD+N and protects speaker.
Integrated Undervoltage Protection (UVP) technology, external
undervoltage detection can be used to shut down the PAM8009 before
an input device can generate a pop.
PAM8009 is available in SO-24 and U-QFN4040-20.
Features
Operating Voltage: 2.8v ~ 5.5v
Filter – Free and Low EMI
Low Quiescent Current
IDD=7mA @ VDD= 5V
64 Steps DC Volume Control from -80dB to +20dB by DC Voltage
with Hysteresis
Power Limit Function
Disable: 0.45VDD ~ VDD
Max. Power: GND
UVP Function
Disable: Floating
Output Power @ THD+N=1%
BTL Mode
VDD=5V, Rl=4; Po=2.4W
VDD=5V, Rl=8; Po=1.4W
SE Mode
VDD=5V, Rl=32; Po=60mW
Output Power @ THD+N = 10%
BTL Mode
VDD=5V, Rl=4; Po=3.0W
VDD=5V, Rl=8; Po=1.7W
Input Signal and Headphone Output Signal in Phase
Thermal and Over-Current Protections with Auto-Recovery
Power Enhance Package SO-24 and U-QFN4040-20
Lead Free and Green Devices Available (RoHS Compliant)
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green Device (Note 3)
ROUTN 1
HP_ROUT 2
SD 3
BYPASS 4
RINN 5
P8009
XXXYW
Applications
LCD Monitor / Projects
Projects / All-In-One Computers
Portable Speakers
Portable DVD Player / Game Machines
15 LOUTN
14 HP_LOUT
13 VDD
12 UVP
11 AGC
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-
free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total
Br + Cl) and <1000ppm antimony compounds.
PAM8009
Document number: DS37224 Rev. 1 - 2
1 of 12
www.diodes.com
January 2015
© Diodes Incorporated

قانون اساسیصفحه 12
دانلود [ PAM8009 دیتاشیت ]



دیتاشیت توصیه

شماره قطعه شرح مفصل تولید کنندگان
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
PAM8003 FILTERLESS 2.5W CLASS-D STEREO AUDIO AMPLIFIER Diodes
Diodes
PAM8004 FILTERLESS 3W CLASS-D STEREO AUDIO AMPLIFIER Diodes
Diodes

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2018   |   تماس با ما  |   جستجو