Electronic Components Datasheet Search
Selected language     English  ▼
Part Name
         Description


APA4838 Datasheet(PDF) 5 Page - Anpec Electronics Coropration

Part No. APA4838
Description  Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain
Download  29 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ANPEC [Anpec Electronics Coropration]
Homepage  http://www.anpec.com.tw
Logo 

 
 5 page
background image
Copyright
 ANPEC Electronics Corp.
Rev. A.1 - Apr., 2003
APA4838
www.anpec.com.tw
5
APA4838
Symbol
Parameter
Test Conditions
Typ.
Unit
V
OS
Output Offset Voltage
V
IN=0V
5
mV
THD=1%,
f=1kHz, R
L=32Ω
95
P
O
Output Power
THD=10%,
f=1kHz, R
L=32Ω
110
mW
A
V= 1 , VOUT=1VRMS, RL=10kΩ, f=1kHz
0.05
%
THD+N
Total Harmonic Distortion
plus Noise
P
O =75mW, RL=32Ω, AV= 1, f=1kHz
0.07
%
PSRR
Power Supply Rejection
Ratio
V
RIPPLE=100mVRMS , f=120Hz, CB=2.2µF
52
dB
X
TALK
Channel Separation
C
B=2.2µF, RL=8Ω , f=1kHz
90
dB
SNR
Signal-to-Noise Ratio
P
O =75mW, RL=32Ω, A-Wtd Filter
102
dB
V
N
Output Noise Voltage
R
L=32Ω, A-Wtd Filter
20
µV
Electrical Characteristics (Cont.)
Electrical Characteristics for SE Mode Operation (Cont.)
The following specifications apply for V
DD= 5V unless otherwise noted. Limits apply for
T
A= 25°C
Pin Description
Pin
Name
No
I/O
Description
GND
1, 8, 14,
20, 23
Ground connection for circuitry.
Shutdown
2
I Shutdown mode control signal input, place entire IC in shutdown mode when
held high, Idd=0.7uA
Gain Select
3
I Gain select input pin, logic high will switch the amplifier to external gain
mode, and logic low will switch to internal unity gain.
Mode
4
I Mode select input pin, fixed gain when logic L and gain adjustable mode
when logic H.
Mute
5
I Mute control input pin, active H.
V
DD
6, 16, 27
Supply voltage input pin
DC_Vol
7
I Volume control function input pin.
Right Dock
9
O Right docking output pin
Right In
10
I Right channel audio input pin
Beep In
11
I Beep signal input pin
Left In
12
I Left channel audio input pin
Left Dock
13
O Right docking output pin
Left Out +
15
O Left channel positive output pin
Left Out -
17
O Left channel negative output pin
Left Gain 2
18
Connect pin 2 of the external gain setting resistor for left channel
Left Gain 1
19
Connect pin 1 of the external gain setting resistor for left channel
HP Sense
21
I Headphone sense control pin




Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29 


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
APA4835Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain 1 2 3 4 5 MoreAnpec Electronics Coropration
LM4838Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain 1 2 3 4 5 MoreNational Semiconductor (TI)
TPA0212STEREO 2-W AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS AND MUX CONTROL 1 2 3 4 5 MoreTexas Instruments
LM4938Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain 1 2 3 4 5 MoreNational Semiconductor (TI)
TPA0222STEREO 2-W AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS AND MUX CONTROL 1 2 3 4 5 MoreTexas Instruments
TPA03122.6-W STEREO AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS AND MUX CONTROL 1 2 3 4 5 MoreTexas Instruments
LM4835Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain 1 2 3 4 5 MoreNational Semiconductor (TI)
TPA0242STEREO 2-W AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL AND MUX CONTROL 1 2 3 4 5 MoreTexas Instruments
LM468110 Watt Stereo CLASS D Audio Power Amplifier with Stereo Headphone Amplifier and I2C/SPI Volume Control 1 2 3 4 5 MoreNational Semiconductor (TI)
TPA6010A4STEREO 2.7-W AUDIO POWER AMPLIFIER WITH BASS BOOST AND DC VOLUME CONTROL 1 2 3 4 5 MoreTexas Instruments

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl