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参数资料
| 型号： | TAS5121DKDE4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 100 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| 封装： | GREEN, PLASTIC, HSSOP-36 |
| 文件页数： | 15/21页 |
| 文件大小： | 591K |
| 代理商： | TAS5121DKDE4 |
TAS5121
SLES086A NOVEMBER 2003 REVISED MARCH 2004
www.ti.com
3
Terminal Functions
TERMINAL
FUNCTION(1)
DESCRIPTION
NAME
DKD
FUNCTION(1)
DESCRIPTION
BST_A
22
P
High-side bootstrap supply (BST), external resistor and capacitor to OUT_A required
BST_B
33
P
High-side bootstrap supply (BST), external resistor and capacitor to OUT_B required
DGND
9, 14
P
I/O reference ground
DREG
8
P
Digital supply voltage regulator decoupling pin, 1-
F capacitor connected to DREG_RTN
DREG_RTN
5
P
Decoupling return pin
DVDD
12
P
I/O reference supply input: 100
to DREG, decoupled to GND, 0.1-F capacitor connected to
GND
1, 3, 16,
18, 21,
27, 28,
34
P
Power ground, connected to system GND
GVDD
6
P
Local GVDD decoupling \pin
GVDD_A
19, 20
P
Gate drive input voltage
GVDD_B
35, 36
P
Gate drive input voltage
M1
10
I
Protection mode selection pin, connect to GND
M2
11
I
Protection mode selection pin, connect to DREG
M3
7
I
Output mode selection pin; connect to GND
OTW
15
O
Overtemperature warning output, open drain with internal pullup resistor, active-low when temper-
ature exceeds 115
°C
OUT_A
25, 26
O
Output, half-bridge A
OUT_B
29, 30
O
Output, half-bridge B
PVDD_A
23, 24
P
Power supply input for half-bridge A
PVDD_B
31, 32
P
Power supply input for half-bridge B
PWM_AP
17
I
PWM input signal, half-bridge A
PWM_BP
2
I
PWM input signal, half-bridge B
RESET
4
I
Reset signal, active-low
SD
13
O
Shutdown signal for half-bridges A and B (open drain with internal pullup resistor), active-low
(1) I = input, O = Output, P = Power
相关PDF资料 |
PDF描述 |
|---|---|
| TAS5121DKDRE4 | 100 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TAS5121DKDR | 100 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TAS5121DKD | 100 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TAS5121IDKDE4 | 100 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TAS5121IDKDRE4 | 100 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TAS5121DKDR | 功能描述:音频放大器 TAS5121 Digital Amp Power Stage 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 |
| TAS5121DKDRE4 | 功能描述:音频放大器 TAS5121 Digital Amp Power Stage 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 |
| TAS5121I | 制造商:TI 制造商全称:Texas Instruments 功能描述:DIGITAL AMPLIIFIER POWER STAGE |
| TAS5121IDKD | 功能描述:音频放大器 Digital Amplifier Power Stage 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 |
| TAS5121IDKDE4 | 功能描述:音频放大器 Digital Amplifier Power Stage 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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