APA2180 Datasheet, PDF (5/22 Pages) Anpec Electronics Coropration – Low Supply Current, 50mW Stereo Cap-Free Headphone Driver

APA2180
Electrical Characteristics (Cont.)
V_DD=3.6V, V_GND=V_PGND=0V, V_SDN=V_DD, C_CPF=C_CPO=1µF, C_i=1µF, T_A=25^oC (unless otherwise noted).
Symbol
Parameter
Test Conditions
APA2180
Unit
Min.
Typ.
Max.
DRIVERS (CONT.)
THD+N=1%, fin=1kHz
RL=16Ω
PO
Output Power (Stereo, In
Phase)
RL=32Ω
THD+N=10%, fin=1kHz
RL=16Ω
RL=32Ω
50
45
60
-
70
80
-
mW
-
THD+N
Total Harmonic Distortion
Plus Noise
PO=20mW, RL=32Ω
fin=20Hz
fin=1kHz
fin=20kHz
-
0.03
0.03
-
%
0.20
Crosstalk Channel Separation
PO=20mW, RL=16Ω,
fin=20Hz
fin=1kHz
fin=20kHz
75
85
85
-
70
dB
S/N
Signal to Noise Ratio
VDD=5V, PO=140mW, RL=32Ω,
With A-weighting Filter
-
95
-
Copyright © ANPEC Electronics Corp.
5
Rev. A.3 - Dec., 2012
www.anpec.com.tw