參數(shù)資料
型號: TAS5613ADKD
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44
封裝: PLASTIC, SOP-44
文件頁數(shù): 2/29頁
文件大?。?/td> 1524K
代理商: TAS5613ADKD
SLAS711 – JUNE 2010
www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
PVDD_X = 36V, GVDD_X = 12V, VDD = 12V, TC (Case temperature) = 75°C, fS = 400kHz, unless otherwise specified.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
50% duty cycle with recommended output
12.5
mA
filter
IPVDD_x
Half-bridge idle current
Reset mode, No switching
620
mA
ANALOG INPUTS
RIN
Input resistance
READY = HIGH
33
k
VIN
Maximum input voltage swing
7
V
IIN
Maximum input current
1
mA
G
Inverting voltage Gain, (VOUT/VIN)
21
dB
OSCILLATOR
Nominal, Master Mode
3.5
4
4.5
fOSC_IO+
AM1, Master Mode
FPWM × 10
3.0
3.4
3.8
MHz
AM2, Master Mode
2.6
3
3.35
VIH
High level input voltage
1.86
V
VIL
Low level input voltage
1.45
V
OUTPUT-STAGE MOSFETs
Drain-to-source resistance, low side (LS)
60
100
m
TJ = 25°C, Includes metallization resistance,
RDS(on)
GVDD = 12V
Drain-to-source resistance, high side (HS)
60
100
m
I/O PROTECTION
Undervoltage protection limit, GVDD_x
Vuvp,G
9.5
V
and VDD
Vuvp,hyst
(1)
0.6
V
Overtemperature warning 1, OTW1(1)
95
100
105
°C
OTW
Overtemperature warning 2, OTW2(1)
115
125
135
°C
Temperature drop needed below OTW
OTWHYST
(1)
temperature 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 needs to occur for SD to be
OTEHYST
(1)
25
°C
released following an OTE event
OLPC
Overload protection counter
fPWM = 400kHz
2.6
ms
Resistor – programmable, nominal peak
14
current in 1
load, ROCP = 30k
IOC
Overcurrent limit protection
A
Resistor – programmable, nominal peak
current in 1
load, ROCP = 22k (with
18
Schottky diodes on output nodes)
Resistor – programmable, peak current in
14
1
load, ROCP = 64k
IOC_LATCHED
Overcurrent limit protection
A
Resistor – programmable, nominal peak
current in 1
load, ROCP = 47k (with
18
Schottky diodes on output nodes)
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
0.8
V
Leakage
Input leakage current
100
mA
(1)
Specified by design.
10
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TAS5613A
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TAS5613PHDR 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
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