TDA7565_08 Datasheet, PDF (8/18 Pages) STMicroelectronics – Quad power amplifier with built-in voltage converter

Electrical specification
TDA7565
Table 4.
Symbol
Electrical characteristics (continued)
(Refer to the test circuit, V_S = 13.5V; R_L = 4Ω; f = 1 kHz; voltage converter disabled (VC_Off);
T_amb = 25°C; unless otherwise specified).
Parameter
Test condition
Min. Typ. Max. Unit
I²C Bus interface
f_SCL Clock frequency
V_IL Input low voltage
V_IH Input high voltage
V_Min(pin27) Mute in threshold voltage
V_Mout(pin27) Mute out threshold voltage
A_{M(pin 27)} Mute attenuation
Voltage converter
Amp. mute
400 KHz
1.5
V
2.3
V
1.5
V
3.5
V
80
90
Vcc1, ^{Converter output voltage}
Vcc2 _{(VC = ON)}
Fs
Voltage converter switching
frequency
Vmgl MOS gate output low voltage
Vmgh MOS gate output high voltage
Vmgcla
mp
MOS gate output clamp voltage
t_f
t_r
Vmgl
(VC_off)
Fall time
Rise time
MOS gate output voltage with
voltage converter disabled
V_S = 14 V
D3 (IB2) = 0; D6 (IB2) = 0
D3 (IB2) = 1; D6 (IB2) = 0
D3 (IB2) = 0; D6 (IB2) = 1
D3 (IB2) = 1; D6 (IB2) = 1
D6 (IB1) = 0; D7 (IB1) = 0
D6 (IB1) = 1; D7 (IB1) = 0
D6 (IB1) = 0; D7 (IB1) = 1
D6 (IB1) = 1; D7 (IB1) = 1
I_o = 250 mA
I_o = 20 mA
I_o = 200 mA
I_o = 5 mA
C_o = 1 nF
C_o = 1 nF
I_o = 5 mA
15
V
16.5
V
17.5
V
18.5
V
100
kHz
150
kHz
260
kHz
400
kHz
1
V
10.5
V
10
V
TBD
V
20
ns
50
ns
0.5
V
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