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参数资料
型号： TAS5613PHDR
厂商： TEXAS INSTRUMENTS INC
元件分类： 音频／视频放大
英文描述： 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封装： GREEN, PLASTIC, HTQFP-64
文件页数： 23/28页
文件大小： 1505K
代理商： TAS5613PHDR
TAS5613A
SLAS711A
– JUNE 2010 – REVISED MARCH 2011
www.ti.com
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN
TYP
MAX
UNIT
PVDD_x
Half-bridge supply
DC supply voltage
18
36
38
V
Supply for logic regulators and
GVDD_x
DC supply voltage
10.8
12
13.2
V
gate-drive circuitry
VDD
Digital regulator supply voltage
DC supply voltage
10.8
12
13.2
V
RL(BTL)
3.5
4
Output filter according to Figure 12 and
RL(SE)
Load impedance
2.8
3
Figure 13
RL(PBTL)
1.6
2
Output filter according to Figure 12 +
RL (BTL)
Load impedance
2.8
3
Ω
Schottky, ROC = 22kΩ
LOUT(BTL)
7
10
LOUT(SE)
Output filter inductance
Minimum output inductance at IOC
7
15
μH
LOUT(PBTL)
7
10
Nominal
385
400
415
PWM frame rate selectable for AM
FPWM
interference avoidance; 1%
AM1
315
333
350
kHz
Resistor tolerance
AM2
260
300
335
Nominal; Master mode
9.9
10
10.1
PWM frame rate programming
RFREQ_ADJ
AM1; Master mode
19.8
20
20.2
k
resistor
AM2; Master mode
29.7
30
30.3
CPVDD
PVDD close decoupling capacitors
2.0
μF
ROC
Over-current programming resistor
Resistor tolerance = 5%
22
30
k
ROC_LATCHED
Over-current programming resistor
Resistor tolerance = 5%
47
64
k
Voltage on FREQ_ADJ pin for
VFREQ_ADJ
Slave mode
3.3
V
slave mode operation
TJ
Junction temperature
0
125
°C
PIN FUNCTIONS
PIN
FUNCTION(1)
DESCRIPTION
NAME
PHD NO.
AGND
8
P
Analog ground
BST_A
54
P
HS bootstrap supply (BST), external 0.033
μF capacitor to OUT_A required.
BST_B
41
P
HS bootstrap supply (BST), external 0.033
μF capacitor to OUT_B required.
BST_C
40
P
HS bootstrap supply (BST), external 0.033
μF capacitor to OUT_C required.
BST_D
27
P
HS bootstrap supply (BST), external 0.033
μF capacitor to OUT_D required.
C_STARTUP
3
O
Startup ramp requires a charging capacitor of 4.7nF to GND
FREQ_ADJ
12
I
PWM frame rate programming pin requires resistor to GND
7, 23, 24,
GND
P
Ground
57, 58
GND_A
48, 49
P
Power ground for half-bridge A
GND_B
46, 47
P
Power ground for half-bridge B
GND_C
34, 35
P
Power ground for half-bridge C
GND_D
32, 33
P
Power ground for half-bridge D
GVDD_A
55
P
Gate drive voltage supply requires 0.1
μF capacitor to GND_A
GVDD_B
56
P
Gate drive voltage supply requires 0.1
μF capacitor to GND_B
GVDD_C
25
P
Gate drive voltage supply requires 0.1
μF capacitor to GND_C
GVDD_D
26
P
Gate drive voltage supply requires 0.1 uF capacitor to GND_D
GVDD_AB
–
P
Gate drive voltage supply requires 0.22
μF capacitor to GND_A/GND_B
GVDD_CD
–
P
Gate drive voltage supply requires 0.22
μF capacitor to GND_C/GND_D
INPUT_A
4
I
Input signal for half bridge A
(1)
I = Input, O = Output, P = Power
4
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Copyright
2010–2011, Texas Instruments Incorporated
Product Folder Link(s): TAS5613A
相关PDF资料
PDF描述
TAS5613PHD 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
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