參數(shù)資料
型號(hào): 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): 25/29頁
文件大?。?/td> 1524K
代理商: TAS5613ADKD
www.ti.com
SLAS711 – JUNE 2010
RECOMMENDED OPERATING CONDITIONS (continued)
over operating free-air temperature range (unless otherwise noted)
MIN
TYP
MAX
UNIT
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
150
°C
PIN FUNCTIONS
PIN
FUNCTION(1)
DESCRIPTION
NAME
PHD NO.
DKD NO.
AGND
8
10
P
Analog ground
BST_A
54
43
P
HS bootstrap supply (BST), external 0.033 mF capacitor to OUT_A required.
BST_B
41
34
P
HS bootstrap supply (BST), external 0.033 mF capacitor to OUT_B required.
BST_C
40
33
P
HS bootstrap supply (BST), external 0.033 mF capacitor to OUT_C required.
BST_D
27
24
P
HS bootstrap supply (BST), external 0.033 mF capacitor to OUT_D required.
CLIP
18
O
Clipping warning; open drain; active low
C_STARTUP
3
5
O
Startup ramp requires a charging capacitor of 4.7nF to GND
FREQ_ADJ
12
14
I
PWM frame rate programming pin requires resistor to GND
7, 23, 24,
GND
9
P
Ground
57, 58
GND_A
48, 49
38
P
Power ground for half-bridge A
GND_B
46, 47
37
P
Power ground for half-bridge B
GND_C
34, 35
30
P
Power ground for half-bridge C
GND_D
32, 33
29
P
Power ground for half-bridge D
GVDD_A
55
P
Gate drive voltage supply requires 0.1 mF capacitor to GND_A
GVDD_B
56
P
Gate drive voltage supply requires 0.1 mF capacitor to GND_B
GVDD_C
25
P
Gate drive voltage supply requires 0.1 mF capacitor to GND_C
GVDD_D
26
-
P
Gate drive voltage supply requires 0.1 uF capacitor to GND_D
GVDD_AB
44
P
Gate drive voltage supply requires 0.22 mF capacitor to GND_A/GND_B
GVDD_CD
23
P
Gate drive voltage supply requires 0.22 mF capacitor to GND_C/GND_D
INPUT_A
4
6
I
Input signal for half bridge A
INPUT_B
5
7
I
Input signal for half bridge B
INPUT_C
10
12
I
Input signal for half bridge C
INPUT_D
11
13
I
Input signal for half bridge D
M1
20
I
Mode selection
M2
21
I
Mode selection
M3
22
I
Mode selection
NC
59-62
No connect, pins may be grounded.
OC_ADJ
1
3
O
Analog over current programming pin requires 30k
resistor to ground:
OSC_IO+
13
15
I/O
Oscillator master/slave output/input.
OSC_IO–
14
16
I/O
Oscillator master/slave output/input.
/OTW
-
18
O
Overtemperature warning signal, open drain, active low.
OTW1
16
O
Overtemperature warning signal, open drain, active low.
OTW2
17
O
Overtemperature warning signal, open drain, active low.
OUT_A
52, 53
39, 40
O
Output, half bridge A
OUT_B
44, 45
36
O
Output, half bridge B
OUT_C
36, 37
31
O
Output, half bridge C
OUT_D
28, 29
27, 28
O
Output, half bridge D
PSU_REF
63
1
P
PSU Reference requires close decoupling of 330pF to GND
Power supply input for half bridges A requires close decoupling of 2mF capacitor to
PVDD_A
50, 51
41, 42
P
GND_A.
(1)
I = Input, O = Output, P = Power
Copyright 2010, Texas Instruments Incorporated
5
Product Folder Link(s): TAS5613A
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