參數(shù)資料
型號： TAS5630PHDR
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 300 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封裝： GREEN, PLASTIC, HTQFP-64
文件頁數(shù)： 3/35頁
文件大?。?/td> 2228K
代理商： TAS5630PHDR
www.ti.com
SLES220B – JUNE 2009 – REVISED FEBRUARY 2010
ELECTRICAL CHARACTERISTICS (continued)
PVDD_X = 50 V, GVDD_X = 12 V, VDD = 12 V, TC (Case temperature) = 75°C, fS = 400 kHz, unless otherwise specified.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
I/O PROTECTION
Undervoltage protection limit, GVDD_x and
Vuvp,G
9.5
V
VDD
Vuvp,hyst
(1)
0.6
V
OTW1(1)
Overtemperature warning 1
95
100
105
°C
OTW2(1)
Overtemperature warning 2
115
125
135
°C
Temperature drop needed below OTW
OTWhyst
(1)
temperature for OTW to be inactive after
25
°C
OTW event
Overtemperature error
145
155
165
°C
OTE(1)
OTE-OTW differential
30
°C
A reset must occur for SD to be released
OTEhyst
(1)
25
°C
following an OTE event.
OLPC
Overload protection counter
fPWM = 400 kHz
2.6
ms
Resistor – programmable, nominal peak
current in 1-
load,
19
A
64-pin QFP package (PHD)
ROCP = 22 k
Overcurrent limit protection
Resistor – programmable, nominal peak
IOC
current in 1-
load,
19
A
44-Pin PSOP3 package (DKD),
ROCP = 24 k
Resistor – programmable, nominal peak
current in 1-
load,
Overcurrent limit protection, latched
19
A
ROCP = 47 k
Time from switching transition to flip-state
IOCT
Overcurrent response time
150
ns
induced by overcurrent
Connected when RESET is active to
Internal pulldown resistor at output of each
IPD
provide bootstrap charge. Not used in SE
3
mA
half-bridge
mode
STATIC DIGITAL SPECIFICATIONS
VIH
High-level input voltage
2
V
INPUT_X, M1, M2, M3, RESET
VIL
Low-level input voltage
0.8
V
Ilkg
Input leakage current
100
mA
OTW/SHUTDOWN (SD)
Internal pullup resistance, OTW1 to VREG,
RINT_PU
20
26
32
k
OTW2 to VREG, SD to VREG
Internal pullup resistor
3
3.3
3.6
VOH
High-level output voltage
V
External pullup of 4.7 k
to 5 V
4.5
5
VOL
Low-level output voltage
IO = 4 mA
200
500
mV
Device fanout OTW1, OTW2, SD, CLIP,
FANOUT
No external pullup
30
devices
READY
(1)
Specified by design.
Copyright 2009–2010, Texas Instruments Incorporated
11
Product Folder Link(s): TAS5630
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