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M4670L-K08-3030-R Datasheet(PDF) 5 Page - Unisonic Technologies

Part # M4670L-K08-3030-R
Description  FITERLESS HIGH EFFICIENCY 3W SWITCHING AUDIO AMPLIFIER
PDF  9 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

M4670L-K08-3030-R Datasheet(HTML) 5 Page - Unisonic Technologies

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M4670
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
5 of 9
www.unisonic.com.tw
QW-R502-442.b
ELECTRICAL CHARACTERISTICS (Cont.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Power
Po
RL=15μH+4Ω+15μH
THD=10% (max)
f=1KHz, 22KHz BW
VDD=5V
3.0
W
VDD=3.6V
1.5
W
VDD=2.5V
675
mW
RL=15μH+4Ω+15μH
THD=1% (max)
f=1KHz, 22KHz BW
VDD=5V
2.3
W
VDD=3.6V
1.2
W
VDD=2.5V
550
mW
RL=15μH+8Ω+15μH
THD=10% (max)
f=1KHz, 22KHz BW
VDD=5V
1.65
W
VDD=3.6V
850
mW
VDD=2.5V
400
mW
RL=15μH+8Ω+15μH
THD=1% (max)
f=1KHz, 22KHz BW
VDD=5V
1.35
W
VDD=3.6V
600
680
mW
VDD=2.5V
325
mW
Total Harmonic Distortion + Noise
THD+N
VDD=5V,PO=1 WRMS, f=1KHz
0.35
%
VDD=3.6V,PO=0.5 WRMS, f=1KHz
0.30
VDD=3.6V,PO=0.5 WRMS, f=5KHz
0.30
VDD=3.6V,PO=0.5 WRMS, f=10KHz
0.30
Power Supply Rejection Ratio
PSRR
VDD=3.6V, VRIPPLE=200mVpp Sine,
fRIPPLE=217Hz, Input to AC GND,
CI=0.1μ, Input Referred
68
dB
VDD=3.6V, VRIPPLE=200mVPP Sine,
fRIPPLE=1KHz, Input to AC GND,
CIN=0.1μF, Input Referred
65
VDD=3.6V, VRIPPLE=200mVpp Sine,
fRIPPLE=217Hz, fIN=1KHz,
Po=10m WRMS, Input Referred
62
Signal to Noise Ratio
SNR
VDD=5V, Po=1 WRMS
93
dB
Output Noise
OUT
∈
VDD=3.6V,f = 20Hz-20KHz
Inputs to AC GND,CIN=0.1μF,
No Weighting, Input Referred
85
μVRMS
VDD=3.6V, Inputs to AC GND,
CIN=0.1μF, A Weighted
Input Referred
65
Common Mode Rejection Ratio
CMRR
VDD=3.6V, VRIPPLE=1VPP Sine
fRIPPLE=217Hz,Input Referred
80
dB
Wake-up Time
TWU
VDD=3.6V
1.35
ms
Shutdown Time
TSD
VDD=3.6V
0.01
ms



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