參數(shù)資料
型號： APA2031
廠商： Anpec Electronics Corporation
元件分類： 運動控制電子
英文描述： Stereo 2.6W Audio Amplifier(With Gain Control)
中文描述： 立體聲2.6W音頻放大器（增益控制）
文件頁數(shù)： 1/27頁
文件大小： 746K
代理商： APA2031
Copyright
ANPEC Electronics Corp.
Rev. A.2 -Apr., 2004
APA2030/2031
www.anpec.com.tw
1
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Stereo 2.6W Audio Amplifier(With Gain Control)
Features
General Description
Applications
Low operating current with 6mA
Improved depop circuitry to eliminate turn-on
transients in outputs
High PSRR
Internal gain control, eliminate external components.
2.6W per channel output power into 3
load at 5V,
BTL mode
Multiple input modes allowable selected by HP
/LINE pin (APA2030)
Two output modes allowable with BTL and SE
modes selected by SE/BTL pin (for APA2030 only)
Low current consumption in shutdown mode (50
μ
A)
Short Circuit Protection
TSSOP-24-P (APA2030) and TSSOP-20-P
(APA2031) with thermal pad package.
NoteBook PC
LCD Monitor
APA2030/1 is a monolithic integrated circuit, which
provides internal gain control, and a stereo bridged
audio power amplifiers capable of producing 2.6W
(1.9W) into 3
with less than 10% (1.0%) THD+N.
By control the two gain setting pins, Gain0 and Gain1,
The amplifier can provide 6dB, 10dB, 15.6dB, and
21.6dB gain settings. The advantage of internal gain
setting can be less components and PCB area. Both
of the depop circuitry and the thermal shutdown pro-
tection circuitry are integrated in APA2030/1, that
reduces pops and clicks noise during power up or
shutdown mode operation. It also improved the power
off pop noise and protects the chip from being de-
stroyed by over temperature and short current failure.
To simplify the audio system design APA2030 com-
bines a stereo bridge-tied loads (BTL) mode for
speaker drive and a stereo single-end (SE) mode for
headphone drive into a single chip, where both modes
are easily switched by the SE/BTL input control pin
signal. Besides the multiple input selections is used
for portable audio system. APA2031 eliminates both
input selection and single-end (SE) mode function to
simplifying the design and save the PCB space.
APA2030/1
Handling Code
Temp. Range
Package Code
Package Code
R : TSSOP-P *
Temp. Range
I : - 40 to 85 C
Handling Code
TU : Tube TR : Tape & Reel
TY : Tray
Lead Free Code
L : Lead Free Device Blank : Original Device
APA2030/1 R :
APA2030/1
XXXXX
XXXXX - Date Code
Lead Free Code
Ordering and Marking Information
相關PDF資料
PDF描述
APA2031RI-TR Circular Connector; No. of Contacts:26; Series:MS27656; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:17; Circular Contact Gender:Pin; Circular Shell Style:Wall Mount Receptacle; Insert Arrangement:17-26 RoHS Compliant: No
APA2031RI-TRL Stereo 2.6W Audio Amplifier(With Gain Control)
APA2031RI-TU Stereo 2.6W Audio Amplifier(With Gain Control)
APA2068KAI-TUL Stereo 2.6W Audio Power Amplifier (with DC_Volume Control)
APA2308KITU Class AB Stereo Headphone Driver
相關代理商/技術參數(shù)
參數(shù)描述
APA2031QBI-TRG 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.6W Audio Amplifier (With Gain Control)
APA2031RI-TR 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.6W Audio Amplifier(With Gain Control)
APA2031RI-TRG 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.6W Audio Amplifier (With Gain Control)
APA2031RI-TRL 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.6W Audio Amplifier(With Gain Control)
APA2031RI-TU 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.6W Audio Amplifier(With Gain Control)
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