参数资料
型号: TDA8561QU
厂商: NXP SEMICONDUCTORS
元件分类: 音频/视频放大
英文描述: 12 W, 4 CHANNEL, AUDIO AMPLIFIER, PZIP17
封装: POWER, PLASTIC, SOT-243-1, DIL-BENT-SIL, 17 PIN
文件页数: 25/26页
文件大小: 151K
代理商: TDA8561QU
1999 Jun 30
8
Philips Semiconductors
Product specication
2
× 24 W BTL or 4 × 12 W single-ended
car radio power amplier
TDA8561Q
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 18V<VP < 30 V the DC output voltage ≤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
VO
DC output offset voltage
150
mV
Mode select switch
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 = 1 V; f = 1 kHz
2mV
V
O
DC output offset voltage (between
pins 6 to 8 and 10 to 12)
150
mV
STANDBY CONDITION
Vsb
standby voltage
0
2V
Isb
standby current
100
A
Isw
switch-on current
12
40
A
Diagnostic output (pin 16)
VDIAG
diagnostic output voltage
any short-circuit or clipping
0.6
V
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