參數(shù)資料
型號: 935258570112
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 35 W, 4 CHANNEL, AUDIO AMPLIFIER, PZIP23
封裝: POWER, PLASTIC, SOT-411-1, DIL-BENT-SIL, 23 PIN
文件頁數(shù): 12/24頁
文件大?。?/td> 324K
代理商: 935258570112
1998 Sep 23
2
Philips Semiconductors
Product specication
4
× 25 W BTL quad car radio power
amplier
TDA8567Q
FEATURES
Requires very few external components
High output power
Low output offset voltage
Fixed gain
Diagnostic facility (distortion, short-circuit and
temperature pre-warning)
Good ripple rejection
Mode select switch (operating, mute and standby)
Load dump protection
Short-circuit safe to ground and to VP and across the
load
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
Pin compatible with the TDA8568Q, except for the gain.
GENERAL DESCRIPTION
The TDA8567Q is an integrated class-B output amplifier in
a 23-lead Single-In-Line (SIL) plastic power package.
It contains four amplifiers in BTL configuration, each with a
gain of 26 dB. The output power is 4
× 25 W in a 4 load.
APPLICATIONS
The device is primarily developed for car radio
applications.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VP
operating supply voltage
6
14.4
18
V
IORM
repetitive peak output current
7.5
A
Iq(tot)
total quiescent current
230
mA
Istb
standby current
0.2
100
A
Isw
switch-on current
80
A
Zi
input impedance
25
30
k
Po
output power
THD = 10%
25
W
SVRR
supply voltage ripple rejection
Rs =0
60
dB
α
cs
channel separation
Rs =10k
50
dB
Gv
closed loop voltage gain
25
26
27
dB
Vn(o)
noise output voltage
Rs =0
120
V
O
DC output offset voltage
150
mV
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA8567Q
DBS23P
plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm)
SOT411-1
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