MT6329A 查看數據表（PDF） - MediaTek Inc
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MT6329A Datasheet PDF : 97 Pages
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MT6329
PMIC Datasheet
Confidential A
Class AB parameter
Conditions
Min. Typical Max.
Unit
8Ω load, VBAT = 4.2 V
THD + N = 1%
850
mW
RMS power
8Ω load, VBAT = 3.7 V
THD + N = 1%
700
mW
8Ω load, VBAT = 3.4 V
THD + N = 1%
600
mW
THD+N
1 kHz, Po = 0.5Wrms, 4.2V
0.05
0.2
%
217 Hz, Vin = 200mVpk-pk
Input AC to ground
75
85
dB
PSRR
1 kHz, Vin = 200mVpk-pk
Input AC to ground
75
85
dB
4 kHz, Vin = 200mVpk-pk
Input AC to ground
75
85
dB
20 kHz, Vin = 200mVpk-pk
Input AC to ground
50
dB
Noise level
VBAT = 3.3V 0dB gain
8Ω, A-weighted
25
70
μV
VBAT = 4.2V 0dB Gain
8Ω, A-weighted
25
70
uV
Gain adjustment
3
21
dB
Gain adjustment steps
3
dB
Quiescent current
No load
3
6
mA
CMRR
VBAT=3.4/3.8/4.2V
f=1kHz, Vin=200mVpk-pk
49
60
Ω
Class D parameter
Conditions
Min. Typical Max.
Unit
RMS power
8Ω load, VBAT = 4.2 V
THD + N = 1%
900
mW
8Ω load, VBAT = 3.7 V
THD + N = 1%
700
mW
8Ω load, VBAT = 3.4V
THD + N = 1%
600
mW
THD+N
1 kHz, Po = 0.5Wrms, 4.2V
0.2
%
PSRR
217 Hz, Vin = 200mVpk-pk
Input AC to ground
65
75
dB
1 kHz, Vin = 200mVpk-pk
Input AC to ground
65
75
dB
4 kHz, Vin = 200mVpk-pk
Input AC to ground
65
75
dB
20 kHz, Vin = 200mVpk-pk
Input AC to ground
50
dB
Noise level
VBAT = 3.3V 0dB gain
8Ω, A-weighted
25
70
μV
VBAT = 4.2V 0dB gain
25
70
uV
MediaTek Confidential
© 2011 - 2012 MediaTek Inc.
This document contains information that is proprietary to MediaTek Inc.
Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited.
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