3W Stereo class F audio power amplifier
YD3412 3W F
YD3412、3W F 。EMIFM 。
YD3412 PSRR YD3412RF。 PWM、PCB ,。90%, YD3412 。
YD3412,。 。POP ,
YD3412SOP16
F D...
Description
YD3412 3W F
YD3412、3W F 。EMIFM 。
YD3412 PSRR YD3412RF。 PWM、PCB ,。90%, YD3412 。
YD3412,。 。POP ,
YD3412SOP16
F D:
-3W (VDD=5.0V, RL =4Ω,THD+N=10%) F:
-2.95W (VDD=5.0V, RL =4Ω,THD+N=10%) : 2.5V to 5.5V POP 1uA PAM8406
/ USB /
:0755-89745826 Rev 1.1 Jun.2012
:0755-84164552
1 / 12
YD3412 3W F
1 2,15
3 4,13
5 6 7 8 9 10 11 12 14 16
OUTL+ PGND OUTLPVDD HP-IN AVDD INL BYPASS MODE INR AGND
SHDN
OUTROUTR+
:0755-89745826 Rev 1.1 Jun.2012
I/O O
O
I (,)
I I () I (,F ) I
I (,) O O
:0755-84164552
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YD3412 3W F
YD3412
SOP16
YD3412
100
VDD VI TA TJ TSTG TSLD
-0.3V to 6V -0.3V to VDD+0.3V -40°C to 85°C -40°C to 125°C -65°C to 150°C 300°C, 5sec
VDD SD
VIH MODE HP-IN SD
VIL MODE HP-IN
MIN
MAX
UNIT
VDD
2.5 5.5
V
2
VDD=5.0V
2
V
4
0.6
VDD=5.0V
0.6 V
0.6
Parameter
(Junction to Ambient)
Symbol
θJA
Package
SOP16
MAX
115
UNIT
°C/W
:0755-89745826 Rev 1.1 Jun.2012
:0755-84164552
3 / 12
YD3412 3W F
D Mode
(VDD =5V, Gain=20dB, RL =8Ω, T =25°C, unless otherwise noted.)
Symbol Parameter
Test Conditions
VIN
THD+N=10%,f=1KHZ,RL=4Ω
VDD=5.0V VDD=3.6V
THD+N=1%,f=1KHZ,RL=4Ω
VDD=5.0V
PO D
VDD=3.6V
THD+N=10%,f=1KHZ,RL=8Ω
VDD=5.0V
VDD=3.6V
THD+N=1%,f=1KHZ,RL=8Ω
VDD=5.0V VDD=3.6V
THD+N GV
+ D
VDD=5.0V, PO=1W, RL=4Ω VDD=3.6V, PO=0.5W, RL=4Ω VDD=5.0V, PO=0.5W, RL=8Ω
VDD=3.6V, PO=0.25W, RL=8Ω
f=1KHz f=1KHz Ri=30K
PSRR
...
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