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參數(shù)資料
| 型號： | SA58631 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 3 W BTL audio amplifier |
| 中文描述： | 3瓦橋接音頻放大器 |
| 文件頁數(shù)： | 4/19頁 |
| 文件大?。?/td> | 175K |
| 代理商： | SA58631 |
SA58631
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Preliminary data sheet
Rev. 01 — 1 December 2005
4 of 19
Philips Semiconductors
SA58631
3 W BTL audio amplifier
8.2 Mode select pin (MODE)
The device is in Standby mode (with a very low current consumption) if the voltage at the
MODE pin is greater than V
CC
0.5 V, or if this pin is floating. At a MODE voltage in the
range between 1.5 V and V
CC
1.5 V the amplifier is in a mute condition. The mute
condition is useful to suppress plop noise at the output, caused by charging of the input
capacitor.
9.
Limiting values
10. Thermal characteristics
[1]
R
th
is 28 K/W with DAP soldered to 5 square inch, 1 ounce copper heat spreader.
Table 4:
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Limiting values
Conditions
Min
0.3
0.3
Max
Unit
V
CC
V
I
I
ORM
T
stg
T
amb
V
psc
P
tot
supply voltage
operating
+18
V
input voltage
V
CC
+ 0.3
1
V
repetitive peak output current
-
55
40
A
°
C
°
C
storage temperature
non-operating
+150
ambient temperature
operating
+85
AC and DC short-circuit safe voltage
-
10
V
total power dissipation
HVSON8
-
2.3
W
Table 5:
Symbol
Thermal characteristics
Parameter
Conditions
Typ
Unit
R
th(j-a)
thermal resistance from junction to
ambient
free air
80
K/W
1.5 square inch
heat spreader
[1]
32
K/W
5 square inch
heat spreader
[1]
28
K/W
R
th(j-sp)
thermal resistance from junction to
solder point
5
K/W
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SA58631TK | 制造商:NXP Semiconductors 功能描述:AMP AUDIO 3W MONO AB 8HVSON 制造商:NXP Semiconductors 功能描述:AMP, AUDIO, 3W, MONO, AB, 8HVSON |
| SA58631TK,115 | 功能描述:音頻放大器 3W BTL AUDIO 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 |
| SA58631TK,118 | 功能描述:音頻放大器 3W BTL AUDIO 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 |
| SA58631TK,157 | 功能描述:音頻放大器 3W BTL AUDIO AMPLIFIER 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 |
| SA58631TK115 | 制造商:NXP Semiconductors 功能描述:IC AUDIO AMP AB 3W SON-8 |
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