APA7063K 查看數據表（PDF） - Anpec Electronics
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APA7063K Datasheet PDF : 20 Pages
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APA7063
Electical Characteristics (Cont.)
Electrical Characteristics for SE Mode Operation
The following specifications apply for VDD= 5V unless otherwise noted. Limits apply for TA= 25°C
Symbol
Parameter
Test Conditions
VDS Output Offset Voltage
VIN=0V,
PO Output Power
THD=1%, f=1KHZ, RL=32KΩ
THD=10%, f=1KHZ, RL=32K Ω
THD+N Total Harmonic Distortion plus AV= 1,VOUT=1 VRMS, f=1KHZ, RL=1K Ω
Noise
PO= 75mW, RL=32KΩ, Av=1, f=1KHZ
RSRR Power Supply Rejection Ratio VRIPPLE= 200mVRMS, f=120Hz,CB=2.2µF
XTALK Channel Separation
f=1KHZ, CB=2.2µF
VN Output Noise Voltage
RL=1KΩ, A-Wtd Filter
APA7063
Typ.
100
95
100
0.01
0.05
58
95
30
Unit
mV
mW
dB
dB
uV
Pin Description
Pin Name No
Shutdown 1
VDD
DC_Vol
Vo1
Vin1
Vin2
Vo2
GND
2,10,15
3
4
5
6
7
8
+OUT2
9
-OUT2
11
SE/BTL
12
Bypass
13
-OUT2
14
+OUT1
16
I/O Description
1 Shutdown mode control signal input, place entire IC in shutdown mode
when held high, Idd=0.7uA.
Supply voltage input pin.
I Volume control function input pin.
O Channel 1 output for external feedback circuit.
I Audio input channel 1
I Audio input channel 2
O Channel 2 output for external feedback circuit.
Ground connection for circuitry.
Channel 2 positive output in BTL mode and high impedance state in SE
O
mode.
O Channel 2 negative output in BTL mode and in SE mode.
I Mode control signal input, hold low for BTL mode, hold high for SE mode.
I Connect to voltage divider for internal mid_supply bias
O Channel 1 negative output in BTL mode and in SE mode.
Channel 1 positive output in BTL mode and high impedance state in SE
O
mode.
Copyright ANPEC Electronics Corp.
4
Rev. A.5 - Mar., 2003
www.anpec.com.tw
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