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TMPA401DM датащи(PDF) 4 Page - List of Unclassifed Manufacturers

номер детали TMPA401DM
подробное описание детали  15-W MONO CLASS-D AUDIO POWER AMPLIFIER
PDF  12 Pages
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производитель  ETC [List of Unclassifed Manufacturers]
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TMPA401DM датащи(HTML) 4 Page - List of Unclassifed Manufacturers

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Tai-1 Microelectronics
TMPA401DM
www.taimec.com.tw
May 25, 2005
Copyright
©2004,Tai-1 Microelectronics Corp.
4
DC CHARACTERISTICS
TA=25。C, VCC=15V, RL=8Ω speaker (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
│VOS│
BTL Output offset voltage
INN and INP AC grounded
Gain=20dB
25
100
mV
HFVDD
Half VDD reference output
No load
0.5x
AVDD
V
AVDD/VDD
5-V Regulated voltage
IO=0 to 25mA, SD =High,
VCC=8V to 15V
4.5
5.0
5.5
V
SD =High, VCC= 12V
5
10
ICC
Quiescent current (no load)
SD =High, VCC= 15V
8
16
mA
SD =0V, VCC= 12V
0.2
1
ICC(SD)
Supply current in shutdown mode
SD =0V, VCC= 15V
0.2
1
uA
High side
600
Low side
500
rds(on)
Drain-source on-state resistance
VCC=15V
IO=1A,
Total
1100
m
Ω
Ri=40k
22
Ri=20k
25.5
Ri=10k
28
*Gain
Voltage Gain
Ri= 0k
31.5
dB
IIH
High-level input current
VI =2V( SD ), VCC=8~15V
20
uA
IIL
Low-level input current
VI =0V( SD ), VCC=8~15V
1
uA
fOSC
Oscillator frequency
VCC=8~15V
200
300
kHz
Zi
Input resistance of INN/INP
20
k
Ω
*Gain=
K
Ri
k
20
750
+
(Vcc=15V) , Gain=
K
Ri
k
20
600
+
(Vcc=12V),
Ri：external input resistance of INP/INN inputs
AC CHARACTERISTICS
TA=25。C, VCC=15V, RL=8Ω speaker (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
15V
Not allowed
RL=4
Ω
12V
10.5
W
15V
15
RL=6
Ω
12V
9.6
W
15V
13
RL=8
Ω
12V
8.2
W
15V
7.8
PO(max)
Maximum continuous output power
(r.m.s) at 1kHz
RL=16
Ω
12V
5
W
Vcc=12V, PO=7W, RL=6
Ω, f=1kHz
0.4
Vcc=15V, PO=12W, RL=6
Ω, f=1kHz
0.47
Vcc=12V, PO=6W, RL=8
Ω, f=1kHz
0.3
THD+N
Total harmonic distortion plus noise
Vcc=15V, PO=9.5W, RL=8
Ω, f=1kHz
0.42
%
Vn
Output noise
Vcc=12V, Po at THD+N<0.5%, f=1kHz
Gain=20dB
-70
dB
SNR
Signal-to-noise ratio
Maximum output at THD+N＜0.5％,
f=1kHz
85
dB
Crosstalk Crosstalk between outputs
VCC=12V, PO=1W RL=8
Ω
-60
dB
Thermal trip point
145
。C
Thermal hysteresis
25
。C
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