- 您现在的位置：买卖IC网 > PDF目录98162 > TAS5342ADDV (TEXAS INSTRUMENTS INC) 100 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 PDF资料下载
参数资料
| 型号： | TAS5342ADDV |
| 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, PDSO44 |
| 封装： | GREEN, PLASTIC, HTSSOP-44 |
| 文件页数： | 2/27页 |
| 文件大小： | 835K |
| 代理商： | TAS5342ADDV |
第1页当前第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页
ELECTRICAL CHARACTERISTICS
SLAS623 – NOVEMBER 2008 ........................................................................................................................................................................................... www.ti.com
PVDD_x = 31.5 V, GVDD_X = 12 V, VDD = 12 V, TC (Case temperature) = 25°C, fS = 384 kHz, unless otherwise specified.
TAS5342A
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
Internal Voltage Regulator and Current Consumption
Voltage regulator, only used as a
VREG
VDD = 12 V
3
3.3
3.6
V
reference node
Operating, 50% duty cycle
7.2
17
IVDD
VDD supply current
mA
Idle, reset mode
5.54
11
50% duty cycle
8
16
IGVDD_X
Gate supply current per half-bridge
mA
Reset mode
1
1.8
50% duty cycle, with 10 uH and 470 nF output
16.3
25
mA
filter
IPVDD_X
Half-bridge idle current
Reset mode, no switching
465
558
A
Output Stage MOSFETs
Drain-to-source resistance, Low
RDSon,LS
TJ = 25°C, excludes metallization resistance,
80
89
m
Side
Drain-to-source resistance, High
RDSon,HS
TJ = 25°C, excludes metallization resistance,
80
89
m
Side
I/O Protection
Undervoltage protection limit,
Vuvp,G
9.5
V
GVDD_X
Vuvp,hyst
(1)
Undervoltage protection limit,
250
mV
GVDD_X
BSTuvpF
Puts device into RESET when BST
5.85
V
voltage falls below limit
BSTuvpR
Brings device out of RESET when
7
V
BST voltage rises above limit
OTW(1)
Overtemperature warning
115
125
135
°C
Temperature drop needed below
OTWHYST
(1)
OTW temp. for OTW to be inactive
25
°C
after the OTW event
OTE(1)
Overtemperature error threshold
145
155
165
°C
OTE-
OTE - OTW differential, temperature
30
°C
OTWdifferential
(1)
delta between OTW and OTE
OLPC
Overload protection counter
fS = 384 kHz
1.25
ms
Resistor—programmable, high-end,
IOC
Overcurrent limit protection
10.1
A
ROC = 27 k with 1 ms pulse
IOCT
Overcurrent response time
150
ns
tACTIVITY
Time for PWM activity detector to
Lack of transistion of any PWM input
13.2
S
DETECTOR
activite when no PWM is present
Connected when RESET is active to provide
Output pulldown current of each
IPD
bootstrap capacitor charge. Not used in SE
3
mA
half-bridge
mode.
Static Digital Specifications
VIH
High-level input voltage
2
V
PWM_A, PWM_B, PWM_C, PWM_D, M1,
M2, M3, RESET_AB, RESET_CD
VIL
Low-level input voltage
0.8
V
ILeakage
Input leakage current
100
A
OTW/SHUTDOWN (SD)
Internal pullup resistance, OTW to
RINT_PU
20
26
32
k
VREG, SD to VREG
Internal pullup resistor
3
3.3
3.6
VOH
High-level output voltage
V
External pullup of 4.7 k
to 5 V
4.5
5
(1)
Specified by design
10
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TAS5342A
相关PDF资料 |
PDF描述 |
|---|---|
| TAS5342DDVG4 | 200 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| TAS5342DDVRG4 | 200 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| TAS5342DDVR | 200 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| TAS5342DDV | 200 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| TAS5342LADDV | 200 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TAS5342ADDVR | 功能描述:音频放大器 100W Stereo Dig Amp Pwr 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 |
| TAS5342DDV | 功能描述:音频放大器 100W Class D Stereo 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 |
| TAS5342DDV | 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC 制造商:Texas Instruments 功能描述:IC, AUDIO PWR AMP CLASS D 100W HTSSOP-44 |
| TAS5342DDV6EVM | 功能描述:音频 IC 开发工具 TAS5342DDV6EVM Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V |
| TAS5342DDVG4 | 功能描述:音频放大器 100W Class D Stereo 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 |
发布紧急采购，3分钟左右您将得到回复。