PA3632G-P14-R Datasheet, PDF (5/9 Pages) Unisonic Technologies – Stereo Direct Audio Line driver

PA3632
Preliminary
CMOS IC
 OPERATING CHARACTERISTICS
(V_DD=3.3V, R_DL=10kΩ, R_FB=30kΩ, R_IN=15kΩ, T_A=25°C, Charge pump: C_P=1µF, unless otherwise noted))
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX
Output Voltage, Outputs in Phase
Total Harmonic Distortion Plus Noise
V_O
THD+N
THD+N=1%, V_DD=3.3V, f=1kHz,
R_L=10KΩ
V_O=2 V_RMS, f=1kHz
2 2.4
0.002
Signal-to-Noise Ratio (Note 1)
SNR A-weighted
105
Dynamic Range
DNR A-weighted
105
Noise Voltage
V_N
A-weighted
11
Output Impedance When Muted
Z_O
Mute =GND
110
Input-to-Output Attenuation When
Muted
Mute =GND
80
Crosstalk-L to R, R to L
V_O=1 V_RMS
-110
Current Limit
I_LIMIT
PV_DD=3.3V
25
Note: SNR is calculated relative to 2 V_RMS output.
UNIT
Vrms
%
dB
dB
μV
mΩ
dB
dB
mA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R107-071.b