MAS6116 데이터 시트보기 (PDF) - Micro Analog systems
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MAS6116 Datasheet PDF : 18 Pages
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DA6116.001
27 February, 2009
ANALOG CHARACTERISTICS
N Gain Control
(AVCC=+5.0 V, AGND=0 V, TA=+25oC unless otherwise noted)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Gain range
G
-111.5
+15.5
dB
Step size
D
0.5
dB
Absolute gain
GABS Absolute gain value with setting G=255 +15 +15.5 +16
dB
Gain step error
DE
Gain match error1
ME
Relative to GABS, note 6
Between channels, note 7
-0.5
0
-0.2
0
0.5
dB
0.2
dB
Mute attenuation
MATT
AC measurement
96
dB
Note 6. Gain value for each gain setting is measured as AC measurement relative to GABS assuming a gain step size of 0.5dB. Gain
settings 65…255 are tested in production. Gain error for lower gain settings is guaranteed by design only.
Note 7. Gain mismatch is tested in production for gain settings 90…255. Mismatch for lower gain settings is guaranteed by design only.
N Audio Performance
(AVCC=+5.0 V, AGND=0 V, TA=+25oC unless otherwise noted)
Parameter
Symbol
Conditions
Min
Noise
3rd harmonic
component
N
3rd HD
Vin = 0V, Vout with OP2277,
A-weighting
gain=0dB
gain=-40dB
gain=-60dB
gain=mute
Vin=5Vrms, gain=0dB,
fin=800Hz
Total harmonic
distortion plus noise
THD
Vin=5Vrms, gain=0dB,
fin=800Hz, 10 harmonics
Signal to noise ratio
SNR
Vin=5Vrms, gain=0dB,
100
fin=800Hz, non-weighted
Crosstalk
CR
Between channels, Vin =
5Vrms, gain= 0dB, fin = 1kHz
Typ
11
3.7
2.2
1.8
-72
-110
Max
Unit
µVrms
-75
dB
-68
dB
dB
dB
N Peak Level Detection
(AVCC=+5.0 V, AGND=0 V, TA=+25oC unless otherwise noted)
Parameter
Peak detector
minimum level
Peak detector
maximum level
Peak detector step
size
Symbol
VMIN
VMAX
VSTEP
Conditions
PD reference = 0
PD reference = 255
Min
Typ
Max
Unit
0
18
500
mV
18
18.5
20
V
60
72.5
90
mV
N Zero Cross Detection Timeout
(AVCC=+5.0 V, AGND=0 V, TA=+25oC unless otherwise noted)
Parameter
Zero cross
detection timeout
Symbol
TDEL
Conditions
Min
Typ
Max
Unit
15
22
30
ms
10 (18)
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