參數(shù)資料
型號(hào)： TS4973
廠商： 意法半導(dǎo)體
英文描述： 1.2W TWO AUDIO INPUTS WITH GAIN CONTROL POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW
中文描述： 為1.2W兩個(gè)音頻增益控制功率放大器，具有備用模輸入低電平
文件頁(yè)數(shù)： 2/9頁(yè)
文件大?。?/td> 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
相關(guān)PDF資料
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS4973EIJT 功能描述:音頻放大器 1.2W 2 audio inputs RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS4973IJT 制造商:STMicroelectronics 功能描述:
TS4974 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1W Differential Audio Power Amplifier with Up/Down Digital Volume Control Pins
TS4974_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1W differential audio power amplifier with up/down digital volume control pins
TS4974IQT 功能描述:音頻放大器 Audio Up-Dwn Volume RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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