參數(shù)資料
型號(hào): 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(shù): 22/24頁
文件大?。?/td> 128K
代理商: TDA8561TH
2000 Feb 18
7
Philips Semiconductors
Preliminary specication
2
× 24 W BTL or 4 × 12 W single-ended
car radio power amplier
TDA8561TH
DC CHARACTERISTICS
VP = 14.4 V; Tamb =25 °C; measured in Fig.8; unless otherwise specied.
Notes
1. The circuit is DC adjusted at VP = 6 to 18 V and AC operating at VP = 8.5 to 18 V.
2. At 18 V < VP < 30 V the DC output voltage is ≤0.5VP.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VP
positive supply voltage
note 1
6
14.4
18
V
IP
total quiescent current
80
160
mA
VO
DC output voltage
note 2
6.9
V
O
DC output offset voltage
150
mV
Mode select switch (pin 20)
OPERATING CONDITION
Von
switch-on voltage level
8.5
V
MUTE CONDITION
Vmute
mute voltage
3.3
6.4
V
VO
output voltage in mute position
VImax =1V; f=1kHz
2mV
V
O
DC output offset voltage (between
pins 13 to 15 and 16 to 18)
150
mV
STANDBY CONDITION
Vsb
standby voltage
0
2V
Isb
standby current
100
A
Isw
switch-on current
12
40
A
Diagnostic output (pin 2)
VDIAG
diagnostic output voltage
any short-circuit or
clipping
0.6
V
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