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参数资料
| 型号： | TAS5701PAP |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| 封装： | 10 X 10 MM, GREEN, PLASTIC, HTQFP-64 |
| 文件页数： | 23/27页 |
| 文件大小： | 638K |
| 代理商： | TAS5701PAP |
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AVDD
AVSS
DVDD
MCLK
DVDD
CONFIG_2
DVSSO
DVSS
SDIN1
SDIN2
LRCLK
SCLK
CONFIG_1
MUTE
FORMA
T2
OSC_RES
RESET
PDN
GAIN_1
GAIN_0
PLL_FLTM
PLL_FLTP
VR_ANA
VR_DIG
VREG_EN
FORMA
T1
TEST1
FORMA
T0
BKND_ERR
VALID
SUB_PWM–
SUB_PWM+
GND
VDD
GVDD_AB
GVDD_CD
PVDD_A
PVDD_B
PVDD_C
PVDD_D
PGND_AB
PGND_CD
VREG
OC_ADJ
FAULT
OUT_A
OUT_B
OUT_C
OUT_D
BST_A
BST_B
BST_C
BST_D
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3
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P0071-03
PAP Package
(TopView)
www.ti.com
SLOS559A – JUNE 2008 – REVISED AUGUST 2010
64-PIN, HTQFP PACKAGE (TOP VIEW)
PIN FUNCTIONS
PIN
5-V
TERMINATION
I/O(1)
DESCRIPTION
TOLERANT
(2) (3)
NAME
NO.
AVDD
10
P
3.3-V Analog power supply
AVSS
11
P
Analog 3.3-V supply ground
BKND_ERR
37
DI
Pullup
Active low. A back-end error sequence is initiated by applying a logic
low to this pin. Connect to an external power stage. If no external
power stage is used, connect directly to DVDD.
BST_A
4
P
High-side bootstrap supply for half-bridge A
BST_B
57
P
High-side bootstrap supply for half-bridge B
BST_C
56
P
High-side bootstrap supply for half-bridge C
(1)
TYPE: A = analog; D = 3.3-V digital; P = power/ground/decoupling; I = input; O = output
(2)
All pullups are 20-mA weak pullups and all pulldowns are 20-mA weak pulldowns. The pullups and pulldowns are included to assure
proper input logic levels if the terminals are left unconnected (pullups
→ logic 1 input; pulldowns → logic 0 input). Devices that drive
inputs with pullups must be able to sink 50 mA while maintaining a logic-0 drive level. Devices that drive inputs with pulldowns must be
able to source 50 mA while maintaining a logic-1 drive level.
(3)
If desired, low-ESR capacitance values can be implemented by paralleling two or more ceramic capacitors of equal value. Paralleling
capacitors of equal value provides an extended high-frequency supply decoupling. This approach avoids the potential of producing
parallel resonance circuits that have been observed when paralleling capacitors of different values.
Copyright 2008–2010, Texas Instruments Incorporated
5
Product Folder Link(s): TAS5701
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TAS5701PAP | 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC |
| TAS5701PAPG4 | 功能描述:音频放大器 20W stereo Dig Aud Pwr Amp 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 |
| TAS5701PAPR | 功能描述:音频放大器 20W stereo Dig Audio Pwr Amp 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 |
| TAS5701PAPRG4 | 功能描述:音频放大器 20W stereo Dig Aud Pwr Amp 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 |
| TAS5704 | 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W Stereo Digital Audio Power Amplifier With Feedback |
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