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參數(shù)資料
| 型號： | APA4835 |
| 廠商： | Anpec Electronics Corporation |
| 英文描述： | Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain |
| 中文描述： | 立體聲2.8W音頻功率放大器直流音量控制及可選擇增益 |
| 文件頁數(shù)： | 4/22頁 |
| 文件大?。?/td> | 214K |
| 代理商： | APA4835 |
Copyright
ANPEC Electronics Corp.
Rev. A.
7 -
Mar
.,
2003
APA4835
www.anpec.com.tw
4
APA4835
Typ.
5
95
100
0.01
Symbol
Parameter
Test Conditions
Unit
V
OS
P
O
Output Offset Voltage
Output Power
V
IN
=0V
THD=1%,
THD=10%,
A
V
= 1 , V
OUT
=1V
RMS
, f=1kHz, R
L
=1k
P
O
=75mW, R
L
=32
, A
V
= 1, f=1kHz
V
RIPPLE
=200mV
RMS
, f=120Hz, C
B
=2.2
μ
F
mV
f=1kHz, R
L
=32
f=1kHz, R
L
=32
mW
%
THD+N Total Harmonic Distortion
plus Noise
0.005
%
PSRR
Power Supply Rejection
Ratio
Channel Separation
Signal-to-Noise Ratio
Output Noise Voltage
58
dB
X
TALK
SNR
V
N
f=1kHz , C
B
=2.2
μ
F
P
O
=75mW, R
L
=32
, A-Wtd Filter
R
L
=1k
, A-Wtd Filter
95
102
40
dB
dB
uV
APA4835
Typ.
Unit
Symbol
Parameter
Test Conditions
A
VD
=2, 20Hz<f<20kHz
R
L
=4
, P
O
=1W
R
L
=8
, P
O
=1W
R
L
=32
, P
O
=340mW
V
RIPPLE
=200mV
Rms
, R
L
=8
C
B
=2.2
μ
F, f=120Hz
f=1kHz , C
B
=2.2
μ
F
V
=5V, P
O
=1.1W, R
L
=8
,A-Wtd
Filter
R
L
=8
,A-Wtd Filter
0.2
0.15
0.1
THD+N
Total Harmonic Distortion + Noise
%
PSRR
Power Supply Rejection Ratio
74
dB
X
TALK
SNR
Channel Separation
Signal-to-Noise Ratio
95
95
dB
dB
V
N
Output Noise Voltage
30
uV
Electical Characteristics ( Cont.)
Electrical Characteristics for SE Mode Operation
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
2
3
4
5
Ground connection for circuitry.
Shutdown
Gain Select
Mode
Mute
I
I
I
I
Shutdown mode control signal input, place entire IC in shutdown mode when held high, Idd=0.7uA
Gain select input pin
Mode select input pin
Mute control input pin
Electrical Characteristics for BTL Mode Operation (Cont.)
The following specifications apply for V
DD
= 5V unless otherwise noted. Limits apply for T
A
= 25°C
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| APA4838RI-TR | Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain |
| APA4838RI-TU | Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain |
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| APA4835RI-TR | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain |
| APA4835RI-TU | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain |
| APA4838 | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain |
| APA4838R | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain |
| APA4838RI-TR | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 2.8W Audio Power Amplifier with DC Volume Control and Selectable Gain |
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