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參數(shù)資料
| 型號(hào)： | TDA8591J |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 4 X 44 W into 4 or 4 X 75 W into 2 quad BTL car radio power amplifier |
| 中文描述： | 47 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27 |
| 封裝： | PLASTIC, DIL-BENT-SIL, 27 PIN |
| 文件頁數(shù)： | 15/36頁 |
| 文件大?。?/td> | 295K |
| 代理商： | TDA8591J |
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2002 Jan 14
15
Philips Semiconductors
Preliminary specification
4
×
44 W into 4
or 4
×
75 W into 2
quad BTL car radio power amplifier
TDA8591J
Notes
1.
2.
With open MUTE/ON pin, the TDA8591J will switch to operating mode (see Section 7.3)
V
OO(det)
is the offset voltage across the load. Pin OFFCAP should never be left open-circuit. If pin OFFCAP is
connected to one of the PGND pins, the offset detection is switched off (see Section 14.4).
Table 2
Mode selection
STBY and MUTE/ON inputs
(see Table 2)
V
STBY
V
STBY(hys)
control voltage on pin STBY standby mode
voltage hysteresis on
pin STBY
voltage on pin MUTE/ON
0
0.2
0.8
V
V
V
MUTE/ON
mute mode; V
STBY
> 2.5 V
operating mode; V
STBY
> 2.5 V;
note 1
V
STBY
= 5 V
V
MUTE/ON
= 5.5 V
5.5
0.8
V
P
V
V
I
STBY
I
MUTE/ON
DIAG output
(see Figs 3 to 6)
STBY pin current
MUTE/ON pin current
25
80
μ
A
μ
A
V
DIAG
diagnostic output voltage
I
DIAG(sink)
= 250
μ
A
DDD, protection circuits and
temperature pre-warning
active
offset diagnostic active
V
DIAG
= 14.4 V
V
DIAG
< 0.8 V
0.3
0.8
V
2.0
2.8
1.5
3.2
1
V
μ
A
%
I
L
THD
leakage current
total harmonic distortion at
clip detection
output offset voltage
detection; note 2
virtual junction temperature
V
OO(det)
2.0 < V
DIAG
< 3.2 V
2.5
4.5
6.5
V
T
vj
temperature pre-warning;
V
DIAG
< 0.8 V
soft thermal clipping;
G
v
=
3 to
23 dB
temperature shut-down
135
145
°
C
155
°
C
170
°
C
STBY
MUTE/ON
AMPLIFIER MODE
0
1
1
don’t care
0
1
standby (off)
mute (DC settled)
operating
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8591J/N1,112 | 功能描述:音頻放大器 4 X 44 W INTO 4 OHM OR 4 X 75 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 |
| TDA8594 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled 4 X 50 W power amplifier |
| TDA8594J | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled 4 X 50 W power amplifier |
| TDA8594J/N1 | 功能描述:音頻放大器 AMPLIFIER 4X50W 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 |
| TDA8594J/N1,112 | 制造商:NXP Semiconductors 功能描述: |
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