TDA8569Q Datasheet, PDF (8/20 Pages) NXP Semiconductors – 4 x 25 W BTL quad car radio power amplifier

Philips Semiconductors
4 × 25 W BTL quad car radio power
amplifier
Preliminary specification
TDA8569Q
DC CHARACTERISTICS
V_P = 14.4 V; T_amb = 25 °C; measured in Fig.7; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Supply
V_P
I_q(tot)
supply voltage
total quiescent current
Operating condition
V₁₅
I₁₅
V_O
∆V_O
mode select switch level
mode select switch current
output voltage
output offset voltage
Mute condition
V₁₅
V_O
∆V_O
mode select switch level
output voltage
output offset voltage
Standby condition
V₁₅
mode select switch level
I_stb
standby current
Diagnostic
V₉
diagnostic output voltage
T_vj
temperature pre-warning
note 1
R_L = ∞
V₁₅ = 14.4 V
note 2
note 2
during any fault condition
V₉ = 0.6 V
6
14.4 18 V
−
230 360 mA
8.5 −
V_P
V
−
30 80 µA
−
7.0 −
V
−
−
150 mV
3.3 −
6.4 V
−
7.0 −
V
−
−
150 mV
0
−
2
V
−
0.2 100 µA
−
−
0.6 V
−
145 −
°C
Notes
1. The circuit is DC adjusted at V_P = 6 to 18 V and AC operating at V_P = 8.5 to 18 V.
2. At 18 V < V_P < 30 V the DC output voltage ≤ ¹â„₂V_P.
1997 Mar 27
8