Philips TDA1562Q, TDA1562SD, TDA1562ST SNW-FQ-611D

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=4Ω; 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
VPsupply voltage 8 14.4 18 V
VP(th+) supply threshold voltage mute →on 7 −9V
V
P(th−) supply threshold voltage on →mute 7 −9V
V
P(H1) hysteresis (Vth+ −Vth−)−200 −mV
Iqquiescent current on and mute;
RL= open circuit −110 150 mA
Istb standby current standby −350µA
Amplifier outputs OUT+ and OUT−
VOoutput voltage on and mute −6.5 −V
VOOoutput offset voltage on and mute −−100 mV
∆VOOdelta output offset voltage on ↔mute −−30 mV
Mode select input MODE
VIinput voltage 0 −VPV
IIinput 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
V
msH1 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
V
msH2 hysteresis (Vth2+ −Vth2−)−200 −mV
Status I/O STAT
PIN STAT AS INPUT
Vst input voltage 0 −VPV
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
V
th1−threshold voltage 1−class-B →fast mute 1 −−V
V
stH1 hysteresis (Vth1+ −Vth1−)−200 −mV