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參數資料
| 型號： | TDA8561TH |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 12 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO20 |
| 封裝： | PLASTIC, HSOP-20 |
| 文件頁數： | 12/24頁 |
| 文件大?。?/td> | 128K |
| 代理商： | TDA8561TH |
2000 Feb 18
2
Philips Semiconductors
Preliminary specication
2
× 24 W BTL or 4 × 12 W single-ended
car radio power amplier
TDA8561TH
FEATURES
Requires very few external components
High output power
Flexibility in use; quad single-ended or stereo BTL
Low output offset voltage
Fixed gain
Diagnostic facility (distortion, short-circuit and
temperature detection)
Good ripple rejection
Mode select switch (operating, mute and standby)
Load dump protection
AC and DC short-circuit safe to ground and to VP
Low power dissipation in any short-circuit condition
Thermally protected
Reverse polarity safe
Electrostatic discharge protection
No switch-on/switch-off plop
Flexible leads
Low thermal resistance
Identical inputs (inverting and non-inverting).
GENERAL DESCRIPTION
The TDA8561TH is an integrated class-B output amplifier
in a 20-lead heatsink small outline plastic power package.
It contains 4
× 12 W Single-Ended (SE) or 2 × 24 W
Bridge-Tied Load (BTL) amplifiers.
The device is primarily developed for car radio
applications.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX. UNIT
VP
positive operating supply voltage
6
14.4
18
V
IORM
repetitive peak output current
4A
IP
total quiescent current
80
mA
Isb
standby current
0.1
100
A
Stereo BTL application
Po
output power
RL =4 ; THD = 10%
24
W
SVRR
supply voltage ripple rejection
48
dB
Vno
noise output voltage
Rs =0
70
V
Z
I
input impedance
25
k
VO
DC output offset voltage
150
mV
Quad single-ended application
Po
output power
THD = 10%
RL =4
7
W
RL =2
12
W
SVRR
supply voltage ripple rejection
48
dB
Vno
noise output voltage
Rs =0
50
V
Z
I
input impedance
50
k
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA8561TH
HSOP20
plastic, heatsink small outline package; 20 leads; low stand-off height
SOT418-2
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TDA8561TH/N3S/S422 | 制造商:NXP Semiconductors 功能描述:- Tape and Reel |
| TDA8562 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4 x 12 W single-ended car radio power amplifier with dynamic distortion detector and diagnostic interface |
| TDA8562Q | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4 x 12 W single-ended car radio power amplifier with dynamic distortion detector and diagnostic interface |
| TDA8563 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 x 40 W/2 ohm stereo BTL car radio power amplifier with diagnostic facility |
| TDA8563A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 x 40 W/2 ohm stereo BTL car radio power amplifier with diagnostic facility |
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