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參數(shù)資料
| 型號： | TS4994IQT |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8 |
| 封裝： | 3 X 3 MM, 0.50 MM PITCH, LEAD FREE, DFN-8 |
| 文件頁數(shù)： | 31/35頁 |
| 文件大?。?/td> | 483K |
| 代理商： | TS4994IQT |
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TS4994
Absolute maximum ratings and operating conditions
5/35
2
Absolute maximum ratings and operating conditions
Table 1.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VCC
Supply voltage (1)
6V
Vi
Input voltage (2)
GND to VCC
V
Toper
Operating free air temperature range
-40 to + 85
°C
Tstg
Storage temperature
-65 to +150
°C
Tj
Maximum junction temperature
150
°C
Rthja
Thermal resistance junction to ambient (3)
DFN10
MiniSO-8
120
215
°C/W
Pdiss
Power dissipation
internally limited
W
ESD
Human body model
2
kV
Machine model
200
V
Latch-up immunity
200
mA
Lead temperature (soldering, 10sec)
260
°C
1.
All voltage values are measured with respect to the ground pin.
2.
The magnitude of the input signal must never exceed VCC + 0.3V / GND - 0.3V.
3.
The device is protected by a thermal shutdown active at 150°C.
Table 2.
Operating conditions
Symbol
Parameter
Value
Unit
VCC
Supply voltage
2.5 to 5.5
V
VSM
Standby mode voltage input:
Standby active LOW
Standby active HIGH
VSM=GND
VSM=VCC
V
VSTBY
Standby voltage input:
Device ON (VSM = GND) or device OFF (VSM =VCC)
Device OFF (VSM = GND) or device ON (VSM =VCC)
1.5
≤ VSTBY ≤ VCC
GND
≤ VSTBY≤ 0.4 (1)
V
TSD
Thermal shutdown temperature
150
°C
RL
Load resistor
≥ 8
Ω
Rthja
Thermal resistance junction to ambient
DFN10 (2)
MiniSO-8
80
190
°C/W
1.
The minimum current consumption (ISTBY) is guaranteed when VSTBY =GND or VCC (i.e. supply rails) for the whole
temperature range.
2.
When mounted on a 4-layer PCB.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TS4994IST | 功能描述:音頻放大器 1W Audio Power 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TS4995 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2 W fully differential audio power amplifier with selectable standby and 6 dB fixed gain |
| TS4995EIJT | 功能描述:音頻放大器 1.2W input/output Diff Audio Pwr 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TS4997 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 x 1W differential input stereo audio amplifier with programmable 3D effects |
| TS4997IQT | 功能描述:音頻放大器 Stereo w/3D effects 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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