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参数资料
| 型号： | TS4973 |
| 厂商： | 意法半导体 |
| 英文描述： | 1.2W TWO AUDIO INPUTS WITH GAIN CONTROL POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW |
| 中文描述： | 为1.2W两个音频增益控制功率放大器，具有备用模输入低电平 |
| 文件页数： | 2/9页 |
| 文件大小： | 375K |
| 代理商： | TS4973 |
TS4973
2/9
ABSOLUTE MAXIMUM RATINGS
OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
V
CC
V
i
T
oper
T
stg
T
j
R
thja
Pd
ESD
ESD
Latch-up Latch-up Immunity
Lead Temperature (soldering, 10sec)
1. All voltages values are measured with respect to the ground pin.
2. The magnitude of input signal must never exceed V
CC
+ 0.3V / G
ND
- 0.3V
3.
Device is protected in case of over temperature by a thermal shutdown active @ 150°C.
4. Exceeding the power derating curves during a long period, involves abnormal operating condition.
Supply voltage
1)
Input Voltage
2)
Operating Free Air Temperature Range
Storage Temperature
Maximum Junction Temperature
Thermal Resistance Junction to Ambient
3)
Power Dissipation
Human Body Model
Machine Model
6
V
G
ND
to V
CC
-40 to + 85
-65 to +150
150
200
Internally Limited
4)
2
200
200
250
V
°C
°C
°C
°C/W
kV
V
mA
°C
Symbol
Parameter
Value
Unit
V
CC
V
ICM
Supply Voltage
Common Mode Input Voltage Range
2.8 to 5.5
G
ND
to V
CC
- 1.5V
V
V
V
STB
Standby Voltage Input :
Device ON
Device OFF
1.5
≤
V
STB
≤
V
CC
GND
≤
V
STB
≤
0.4
V
V
GS
Gain Setting Voltage Input :
External Gain (In1 Input)
Internal Gain (In2 Input)
1.5
≤
V
STB
≤
V
CC
GND
≤
V
STB
≤
0.4
4 - 32
90
V
R
L
R
thja
Load Resistor
Thermal Resistance Junction to Ambient
1)
1.
With Heat Sink Surface = 125mm
2
°C/W
相关PDF资料 |
PDF描述 |
|---|---|
| TS4974 | 1W Differential Audio Power Amplifier with Up/Down Digital Volume Control Pins |
| TS4974IQT | 1W Differential Audio Power Amplifier with Up/Down Digital Volume Control Pins |
| TS4984IQT | 2 x 1W Stereo audio power amplifier with active low standby mode |
| TS4984 | 2 x 1W Stereo audio power amplifier with active low standby mode |
| TS4985 | 2x1.2w Stereo Audio Power Amplifier with Dedicated Standby Pins |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TS4973EIJT | 功能描述:音频放大器 1.2W 2 audio inputs 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 |
| TS4973IJT | 制造商:STMicroelectronics 功能描述: |
| TS4974 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:1W Differential Audio Power Amplifier with Up/Down Digital Volume Control Pins |
| TS4974_07 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:1W differential audio power amplifier with up/down digital volume control pins |
| TS4974IQT | 功能描述:音频放大器 Audio Up-Dwn Volume 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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