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參數(shù)資料
| 型號(hào)： | APA7063J |
| 廠商： | Anpec Electronics Corporation |
| 英文描述： | Stereo 1.5W Audio Power Amplifier with DC Volume Control |
| 中文描述： | 立體聲1.5W音頻功率放大器具有直流音量控制 |
| 文件頁(yè)數(shù)： | 4/20頁(yè) |
| 文件大小： | 236K |
| 代理商： | APA7063J |
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Copyright
ANPEC Electronics Corp.
Rev. A.5 - Mar., 2003
APA7063
www.anpec.com.tw
4
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
APA7063
Typ.
100
95
100
0.01
0.05
58
95
30
Symbol
Parameter
Test Conditions
Unit
V
DS
P
O
Output Offset Voltage
Output Power
V
IN
=0V,
THD=1%, f=1KHZ, R
L
=32K
THD=10%, f=1KHZ, R
L
=32K
A
V
= 1,V
OUT
=1 V
RMS
, f=1KHZ, R
L
=1K
P
O
= 75mW, R
L
=32K
, Av=1, f=1KHZ
mV
mW
THD+N Total Harmonic Distortion plus
Noise
RSRR
X
TALK
V
N
Power Supply Rejection Ratio V
RIPPLE
= 200mV
RMS
, f=120Hz,C
B
=2.2
μ
F
Channel Separation
f=1KHZ, C
B
=2.2
μ
F
Output Noise Voltage
R
L
=1K
, A-Wtd Filter
dB
dB
uV
Pin Name
No
I/O
Description
Shutdown mode control signal input, place entire IC in shutdown mode
Shutdown
1
1
when held high, Idd=0.7uA.
Supply voltage input pin.
Volume control function input pin.
Channel 1 output for external feedback circuit.
Audio input channel 1
Audio input channel 2
Channel 2 output for external feedback circuit.
Ground connection for circuitry.
Channel 2 positive output in BTL mode and high impedance state in SE
VDD
DC_Vol
Vo1
Vin1
Vin2
Vo2
GND
2,10,15
3
4
5
6
7
8
I
O
I
I
O
+OUT2
9
O
mode.
-OUT2
SE/BTL
Bypass
-OUT2
11
12
13
14
O
I
I
O
Channel 2 negative output in BTL mode and in SE mode.
Mode control signal input, hold low for BTL mode, hold high for SE mode.
Connect to voltage divider for internal mid_supply bias
Channel 1 negative output in BTL mode and in SE mode.
Channel 1 positive output in BTL mode and high impedance state in SE
+OUT1
16
O
mode.
Pin Description
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| APA7063KI-TU | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Stereo 1.5W Audio Power Amplifier with DC Volume Control |
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