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参数资料
| 型号： | TAS5142DDVG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 200 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| 封装： | GREEN, PLASTIC, HTSSOP-44 |
| 文件页数： | 27/31页 |
| 文件大小： | 942K |
| 代理商： | TAS5142DDVG4 |
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Terminal Functions
SLES126B – DECEMBER 2004 – REVISED MAY 2005
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 capacitor to OUT_A required
BST_B
28
34
P
HS bootstrap supply (BST), external capacitor to OUT_B required
BST_C
27
33
P
HS bootstrap supply (BST), external capacitor to OUT_C required
BST_D
20
24
P
HS bootstrap supply (BST), external 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-
F capacitor to AGND
GVDD_B
1
P
Gate-drive voltage supply requires 0.1-
F capacitor to AGND
GVDD_C
18
22
P
Gate-drive voltage supply requires 0.1-
F capacitor to AGND
GVDD_D
19
23
P
Gate-drive voltage supply requires 0.1-
F 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
0.1-
F capacitor to GND_A.
PVDD_B
29
35
P
Power supply input for half-bridge B requires close decoupling of
0.1-
F capacitor to GND_B.
PVDD_C
26
32
P
Power supply input for half-bridge C requires close decoupling of
0.1-
F capacitor to GND_C.
PVDD_D
21
26, 27
P
Power supply input for half-bridge D requires close decoupling of
0.1-
F 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 0.1-
F capacitor
to GND.
VREG
10
12
P
Digital regulator supply filter pin requires 0.1-
F capacitor to AGND.
(1)
I = input, O = output, P = power
5
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相关代理商/技术参数 |
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| TAS5142DDVR | 功能描述:音频放大器 Stereo 100W Powerstage RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TAS5142DDVRG4 | 功能描述:音频放大器 Stereo 100W Powerstage RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TAS5142DKD | 功能描述:音频放大器 Stereo 100W Powerstage RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TAS5142DKD | 制造商:Texas Instruments 功能描述:IC AMP AUDIO PWR 100W D 36SSOP 制造商:Texas Instruments 功能描述:IC, AMP AUDIO PWR 100W D 36SSOP 制造商:Texas Instruments 功能描述:IC, AMP AUDIO PWR 100W D 36SSOP; Amplifier Class:D; No. of Channels:2; Output Power:100W; Supply Voltage Range:0V to 34V, 10.8V to 13.2V; Amplifier Case Style:HSSOP; No. of Pins:36; Load Impedance:2ohm; Operating Temperature Min:0C;;RoHS Compliant: Yes |
| TAS5142DKDG4 | 功能描述:音频放大器 Stereo 100W Powerstage RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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