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TDA1562ST Datasheet(PDF) 10 Page - NXP Semiconductors

Part # TDA1562ST
Description  70 W high efficiency power amplifier with diagnostic facility
PDF  24 Pages
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

TDA1562ST Datasheet(HTML) 10 Page - NXP Semiconductors

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2003 Feb 12
10
Philips Semiconductors
Preliminary specification
70 W high efficiency power amplifier
with diagnostic facility
TDA1562Q; TDA1562ST;
TDA1562SD
QUALITY SPECIFICATION
Quality in accordance with
“SNW-FQ-611D”, if this type is used as an audio amplifier.
THERMAL CHARACTERISTICS
DC CHARACTERISTICS
VP = 14.4 V; RL =4 Ω; Tamb =25 °C; measurements in accordance with Fig.9; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
Rth(j-c)
thermal resistance from junction to case
1.5
K/W
Rth(j-a)
thermal resistance from junction to ambient
in free air
40
K/W
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies VP1 and VP2
VP
supply voltage
8
14.4
18
V
VP(th+)
supply threshold voltage
mute
→ on
7
−
9V
VP(th−)
supply threshold voltage
on
→ mute
7
−
9V
VP(H1)
hysteresis
(Vth+ − Vth−)−
200
−
mV
Iq
quiescent current
on and mute;
RL = open circuit
−
110
150
mA
Istb
standby current
standby
−
350
µA
Amplifier outputs OUT+ and OUT
−
VO
output voltage
on and mute
−
6.5
−
V
V
OO
output offset voltage
on and mute
−−
100
mV
∆V
OO
delta output offset voltage
on
↔ mute
−−
30
mV
Mode select input MODE
VI
input voltage
0
−
VP
V
II
input current
VMODE = 14.4 V
−
15
20
µA
Vth1+
threshold voltage 1+
standby
→ mute
1
−
2.2
V
Vth1−
threshold voltage 1
−
mute
→ standby
0.9
−
2V
VmsH1
hysteresis
(Vth1+ − Vth1−)−
200
−
mV
Vth2+
threshold voltage 2+
mute
→ on
3.3
−
4.2
V
Vth2−
threshold voltage 2
−
on
→ mute
3.3
−
4V
VmsH2
hysteresis
(Vth2+ − Vth2−)−
200
−
mV
Status I/O STAT
PIN STAT AS INPUT
Vst
input voltage
0
−
VP
V
Ist(H)
HIGH-level input current
VSTAT = 14.4 V
−
3.5
4.5
mA
Ist(L)
LOW-level input current
VSTAT =0V
−−350
−400
µA
Vth1+
threshold voltage 1+
fast mute
→ class-B −−
2V
Vth1−
threshold voltage 1
−
class-B
→ fast mute 1
−−
V
VstH1
hysteresis
(Vth1+ − Vth1−)−
200
−
mV



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