參數(shù)資料
型號(hào)： TAS5111DADRG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 93 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO32
封裝： GREEN, PLASTIC, HTSSOP-32
文件頁數(shù)： 14/18頁
文件大?。?/td> 325K
代理商： TAS5111DADRG4
TAS5111
SLES049D JULY 2003 REVISED MARCH 2004
www.ti.com
5
RECOMMENDED OPERATING CONDITIONS
MIN
TYP
MAX
UNIT
DVDD
Digital supply (1)
Relative to DGND
3
3.3
3.6
V
GVDD
Supply for internal gate drive and logic
regulators
Relative to GND
16
29.5
30.5
V
PVDD_x
Half-bridge supply
Relative to GND, RL= 4 to 8
0
29.5
30.5
V
TJ
Junction temperature
0
125
_C
(1) It is recommended for DVDD to be connected to DREG via a 100- resistor.
ELECTRICAL CHARACTERISTICS
PVDD_X = 29.5 V, GVDD = 29.5 V, DVDD connected to DREG via a 100-
resistor, RL = 4 , 8X fs = 384 kHz, unless otherwise noted
TYPICAL
OVER TEMPERATURE
SYMBOL
PARAMETER
TEST CONDITIONS
TA = 25°C TA = 25°C TC = 75°C
TA = 40°C
to 85
°C
UNITS
MIN/TYP/
MAX
AC PERFORMANCE, BTL Mode, 1 kHz
RL = 8 , THD = 0.2%,
AES17 filter
40
W
Typ
RL = 8 , THD = 10%, AES17
filter
53
W
Typ
Po
Output power
RL = 6 , THD = 0.2%,
AES17 filter
53
W
Typ
Po
Output power
RL = 6 , THD = 10%, AES17
filter
68
W
Typ
RL = 4 , THD = 0.2%,
AES17 filter
74
W
Typ
RL = 4 , THD = 10%, AES17
filter
93
W
Typ
Po = 1 W/ channel, RL = 4 ,
AES17 filter
0.05%
Typ
THD+N
Total harmonic
distortion + noise
Po = 10 W/channel, RL = 4 ,
AES17 filter
0.03%
Typ
distortion + noise
Po = 70 W/channel, RL = 4 ,
AES17 filter
0.2%
Typ
Vn
Output integrated
voltage noise
A-weighted, mute, RL = 4 ,
20 Hz to 20 kHz, AES17 filter
295
V
Max
SNR
Signal-to-noise ratio
A-weighted, AES17 filter
95
dB
Typ
DR
Dynamic range
f = 1 kHz, A-weighted,
AES17 filter
95
dB
Typ
INTERNAL VOLTAGE REGULATOR
DREG
Voltage regulator
Io = 1 mA,
3.1
V
Min
DREG
Voltage regulator
Io = 1 mA,
PVDD = 18 V30.5 V
3.1
V
Max
GREG
Voltage regulator
Io = 1.2 mA,
13.4
V
Min
GREG
Voltage regulator
Io = 1.2 mA,
PVDD = 18 V30.5 V
13.4
V
Max
IVGDD
GVDD supply current,
operating
fS = 384 kHz, no load,
50% duty cycle
27
mA
Max
IDVDD
DVDD supply current,
operating
fS = 384 kHz, no load
1
5
mA
Max
OUTPUT STAGE MOSFETs
Ron,LS
Forward on-resistance,
low side
TJ = 25°C
120
132
m
Max
Ron,HS
Forward on-resistance,
high side
TJ = 25°C
120
132
m
Max
相關(guān)PDF資料
PDF描述
TAS5111DADG4 93 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO32
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