參數(shù)資料
型號: TAS5152DKDG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 240 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
封裝: GREEN, PLASTIC, HSSOP-36
文件頁數(shù): 24/29頁
文件大?。?/td> 681K
代理商: TAS5152DKDG4
TAS5152
SLES127A FEBRUARY 2005 REVISED NOVEMBER 2005
www.ti.com
4
Terminal Functions
TERMINAL
FUNCTION(1)
DESCRIPTION
NAME
NO.
FUNCTION (1)
DESCRIPTION
AGND
9
P
Analog ground
BST_A
35
P
HS bootstrap supply (BST), external capacitor to OUT_A required
BST_B
28
P
HS bootstrap supply (BST), external capacitor to OUT_B required
BST_C
27
P
HS bootstrap supply (BST), external capacitor to OUT_C required
BST_D
20
P
HS bootstrap supply (BST), external capacitor to OUT_D required
GND
8
P
Ground
GND_A
32
P
Power ground for half-bridge A
GND_B
31
P
Power ground for half-bridge B
GND_C
24
P
Power ground for half-bridge C
GND_D
23
P
Power ground for half-bridge D
GVDD_A
36
P
Gate-drive voltage supply requires 0.1-
F capacitor to AGND
GVDD_B
1
P
Gate-drive voltage supply requires 0.1-
F capacitor to AGND
GVDD_C
18
P
Gate-drive voltage supply requires 0.1-
F capacitor to AGND
GVDD_D
19
P
Gate-drive voltage supply requires 0.1-
F capacitor to AGND
M1
13
I
Mode selection pin
M2
12
I
Mode selection pin
M3
11
I
Mode selection pin
OC_ADJ
7
O
Analog overcurrent programming pin requires resistor to ground
OTW
2
O
Overtemperature warning signal, open drain, active-low
OUT_A
33
O
Output, half-bridge A
OUT_B
30
O
Output, half-bridge B
OUT_C
25
O
Output, half-bridge C
OUT_D
22
O
Output, half-bridge D
PVDD_A
34
P
Power-supply input for half-bridge A requires close decoupling of 0.1-
F capacitor to
GND_A
PVDD_B
29
P
Power-supply input for half-bridge B requires close decoupling of 0.1-
F capacitor to
GND_B
PVDD_C
26
P
Power-supply input for half-bridge C requires close decoupling of 0.1-
F capacitor to
GND_C
PVDD_D
21
P
Power-supply input for half-bridge D requires close decoupling of 0.1-
F capacitor to
GND_D
PWM_A
4
I
Input signal for half-bridge A
PWM_B
6
I
Input signal for half-bridge B
PWM_C
14
I
Input signal for half-bridge C
PWM_D
16
I
Input signal for half-bridge D
RESET_AB
5
I
Reset signal for half-bridge A and half-bridge B, active-low
RESET_CD
15
I
Reset signal for half-bridge C and half-bridge D, active-low
SD
3
O
Shutdown signal, open drain, active-low
VDD
17
P
Power supply for digital voltage regulator requires 0.1-
F capacitor to GND.
VREG
10
P
Digital regulator supply filter pin requires 0.1-
F capacitor to AGND
(1) I = input, O = Output, P = Power
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