
AS3515 V15
austriamicrosystems
Data Sheet, Confidential
www.austriamicrosystems.com
Revision 3.1
56
- 66
DAC to SP Output
RL= 32
Ω, 1kHz 1VRMS (FS) input
1.036
VRMS
RL= 16
Ω, 1kHz 1VRMS (FS) input
1.023
VRMS
FS
Full Scale Output
RL= 4
Ω, 1kHz 1VRMS (FS) input
0.950
VRMS
SNR
Signal to Noise Ratio
A-weighted, no load, silence input
91
dB
no load, 1kHz 1VRMS (FS) input
-88
dB
R=32
Ω, 1kHz 1VRMS (FS) input
-78
dB
R=16
Ω, 1kHz 1VRMS (FS) input
-71
dB
R=4
Ω, 1kHz 1VRMS (FS) input,
BVDD=5V
-60
dB
THD
Total Harmonic Distortion
R=4
Ω, 1kHz 0.7VRMS (FS) input,
BVDD=4V, bias reduction on
-58
dB
A-weighted, no load, 1kHz 1VRMS (FS)
input
85
dB
A-weighted, R=32
Ω, 1kHz 1VRMS (FS)
input
77
dB
A-weighted, R=16
Ω, 1kHz 1VRMS (FS)
input
71
dB
SINAD
Signal to Noise and Distortion
A-weighted, R=4
Ω, 1kHz 1VRMS (FS)
input, BVDD=5V
60
dB
CS
Channel Separation
RL = 32
Ω
60
dB
MIC Input to ADC Output
SNR
Signal to Noise Ratio
A-weighted, no load, silence input
81
dB
DR
Dynamic Range
A-weighted, no load, -60dB FS 1kHz
input
80
dB
THD
Total Harmonic Distortion
1kHz 27mVRMS (-3dB FS) input
-62
dB
SINAD
Signal to Noise and Distortion A-weighted, 1kHz 27mVRMS (-3dB FS)
input
61
dB
Line Input to ADC Output
SNR
Signal to Noise Ratio
A-weighted, no load, silence input
83
dB
DR
Dynamic Range
A-weighted, no load, -60dB FS 1kHz
input
82
dB
THD
Total Harmonic Distortion
1kHz 1VRMS (-3dB FS) input
-62
dB
SINAD
Signal to Noise and Distortion A-weighted, 1kHz 1VRMS (-3dB FS) input
61
dB
BVDD = 3.3V, TA= 25oC, fs=48kHz, RL= 10k
Ω unless otherwise mentioned
ams
AG
Technical
content
still
valid