參數(shù)資料
型號: TDA7481
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 18 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15
封裝: MULTIWATT-15
文件頁數(shù): 2/6頁
文件大?。?/td> 143K
代理商: TDA7481
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
DC Supply Voltage
±25
V
Ptot
Power Dissipation Tcase = 70°C
35
W
Tstg, Tj
Storage and Junction Temperature
–40 to 150
°C
VFREQ
Maximum Voltage Across RF (pin 6)
8
V
Top
Operating Temperature Range
0 to 70
°C
ESD
Max ESD On Pins
±1.2
KV
THERMAL DATA
Symbol
Parameter
Typ.
Max.
Unit
Rth j-case
Thermal Resistance Junction-case
1.8
2.5
°C/W
PIN FUNCTIONS
N.
Name
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
OUT
BOOTDIODE
BOOT
NC
FEEDCAP
FREQ
SGN-GND
–VCC SIGN
IN
ST-BY/MUTE
+VCC SIGN
VREG
+VCC POW
-VCC POW
PWM OUTPUT
BOOTSTRAP DIODE ANODE
BOOTSTRAP
NOT CONNECTED
FEEDBACK INTEGRATING CAPACITOR
SETTING FREQUENCY RESISTOR
SIGNAL GROUND
SIGNAL NEGATIVE SUPPLY
INPUT
CONTROL STATE PIN
POSITIVE SIGNAL SUPPLY
INTERNAL VOLTAGE REGULATOR
POSITIVE POWER SUPPLY
NEGATIVE POWER SUPPLY (to be connected to pin 13 via CS)
1
2
3
4
5
6
7
9
10
11
8
+VCC SIGN
ST-BY/MUTE
IN
-VCC SIGN
SGN-GND
FREQ
FEEDCAP
N.C.
BOOT
BOOTDIODE
OUT
TAB CONNECTED TO PIN 8
13
14
15
12
-VCC POW
+VCC POW
VREG
D96AU535A
PIN CONNECTION (Top view)
TDA7481
2/6
相關(guān)PDF資料
PDF描述
TDA7482 25 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM15
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TDA7496S 5.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7481BOARD 功能描述:音頻 IC 開發(fā)工具 Eval Brd for TDA7481 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TDA7482 功能描述:音頻放大器 25W Mono Class D Amp 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
TDA7482_04 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:25W MONO CLASS-D AMPLIFIER
TDA7482BOARD 功能描述:音頻 IC 開發(fā)工具 Eval Brd for TDA7482 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TDA7490 功能描述:音頻放大器 25W Stereo "D" Amp 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