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参数资料
| 型号： | TAS5162DDVG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 210 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| 封装： | GREEN, PLASTIC, HTSSOP-44 |
| 文件页数： | 28/32页 |
| 文件大小： | 974K |
| 代理商： | TAS5162DDVG4 |
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Terminal Functions
SLES194D – OCTOBER 2006 – REVISED JULY 2007
TERMINAL
FUNCTION (1)
DESCRIPTION
NAME
DKD NO.
DDV NO.
AGND
9
11
P
Analog ground
BST_A
35
43
P
HS bootstrap supply (BST), external .033-
μF capacitor to OUT_A
required
BST_B
28
34
P
HS bootstrap supply (BST), external .033-
μF capacitor to OUT_B
required
BST_C
27
33
P
HS bootstrap supply (BST), external .033-
μF capacitor to OUT_C
required
BST_D
20
24
P
HS bootstrap supply (BST), external .033-
μF capacitor to OUT_D
required
GND
8
10
P
Ground
GND_A
32
38
P
Power ground for half-bridge A
GND_B
31
37
P
Power ground for half-bridge B
GND_C
24
30
P
Power ground for half-bridge C
GND_D
23
29
P
Power ground for half-bridge D
GVDD_A
36
44
P
Gate-drive voltage supply requires 0.1-
μF capacitor to AGND
GVDD_B
1
P
Gate-drive voltage supply requires 0.1-
μF capacitor to AGND
GVDD_C
18
22
P
Gate-drive voltage supply requires 0.1-
μF capacitor to AGND
GVDD_D
19
23
P
Gate-drive voltage supply requires 0.1-
μF capacitor to AGND
M1
13
15
I
Mode selection pin
M2
12
14
I
Mode selection pin
M3
11
13
I
Mode selection pin
NC
–
3, 4, 19, 20, 25,
–
No connect. Pins may be grounded.
42
OC_ADJ
7
9
O
Analog overcurrent programming pin requires resistor to ground
OTW
2
O
Overtemperature warning signal, open-drain, active-low
OUT_A
33
39
O
Output, half-bridge A
OUT_B
30
36
O
Output, half-bridge B
OUT_C
25
31
O
Output, half-bridge C
OUT_D
22
28
O
Output, half-bridge D
PVDD_A
34
40, 41
P
Power supply input for half-bridge A requires close decoupling of
0.01-
μF capacitor in parallel with a 1.0-μF capacitor to GND_A.
PVDD_B
29
35
P
Power supply input for half-bridge B requires close decoupling of
0.01-
μF capacitor in parallel with a 1.0-μF capacitor to GND_B.
PVDD_C
26
32
P
Power supply input for half-bridge C requires close decoupling of
0.01-
μF capacitor in parallel with a 1.0-μF capacitor to GND_C.
PVDD_D
21
26, 27
P
Power supply input for half-bridge D requires close decoupling of
0.01-
μF capacitor in parallel with a 1.0-μF capacitor to GND_D.
PWM_A
4
6
I
Input signal for half-bridge A
PWM_B
6
8
I
Input signal for half-bridge B
PWM_C
14
16
I
Input signal for half-bridge C
PWM_D
16
18
I
Input signal for half-bridge D
RESET_AB
5
7
I
Reset signal for half-bridge A and half-bridge B, active-low
RESET_CD
15
17
I
Reset signal for half-bridge C and half-bridge D, active-low
SD
3
5
O
Shutdown signal, open-drain, active-low
VDD
17
21
P
Power supply for digital voltage regulator requires a 47-
μF
capacitor in parallel with a 0.1-
μF capacitor to GND for decoupling.
VREG
10
12
P
Digital regulator supply filter pin requires 0.1-
μF capacitor to
AGND.
(1)
I = input, O = output, P = power
5
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