PVDD_X = 50 V, GVDD_X = 12 V, " />
參數(shù)資料
型號: TAS5615DKDR
廠商: Texas Instruments
文件頁數(shù): 3/36頁
文件大?。?/td> 0K
描述: IC AMP AUDIO 160W STER D 44HSSOP
標準包裝: 1
系列: PurePath™ HD
類型: D 類
輸出類型: 1-通道(單聲道)或 2-通道(立體聲)
在某負載時最大輸出功率 x 通道數(shù)量: 300W x 1 @ 4 歐姆; 160W x 2 @ 8 歐姆
電源電壓: 25 V ~ 52.5 V
特點: 消除爆音,差分輸入,短路和熱保護,關閉
安裝類型: 表面貼裝
供應商設備封裝: 44-HSSOP
封裝/外殼: 44-BSSOP(0.433",11.00mm 寬)裸露焊盤
包裝: 標準包裝
產(chǎn)品目錄頁面: 860 (CN2011-ZH PDF)
其它名稱: 296-24634-6
www.ti.com
SLAS595B – 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
Vuvp,G
9.5
V
and 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)
temperture for OTW to be inactive after
25
°C
OTW event.
OTE(1)
Overtemperature error
145
155
165
°C
OTE-
OTE-OTW differential
30
°C
OTWdifferential
(1)
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
continious current in 1-
load, 64 pin QFP
10
A
package (PHD), ROCP = 22 k
IOC
Overcurrent limit protection
Resistor – programmable, nominal
continious current in 1-
load, 44 pin
10
A
PSOP3 package (DKD), ROCP = 24 k
Resistor – programmable, continious current
IOC_LATCHED
Overcurrent limit protection
in 1-
load,
10
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 provide
IPD
Output pulldown current of each half
3
mA
bootstrap charge. Not used in SE mode.
STATIC DIGITAL SPECIFICATIONS
VIH
High-level input voltage
1.9
V
INPUT_X, M1, M2, M3, RESET
VIL
Low-level input voltage
1.45
V
Leakage
Input leakage current
100
mA
OTW/SHUTDOWN (SD)
Internal pullup resistance, OTW1 to
RINT_PU
20
26
32
k
VREG, 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) :TAS5615
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