Electrical specifications

TDA7560

6/17

Doc ID 6886 Rev 6

2

Electrical specifications

2.1

Absolute maximum ratings

2.2

Thermal data

2.3

Electrical characteristics

Refer to the test and application diagram, VS = 14.4 V; RL = 4 ; Rg = 600 ; f = 1 kHz; Tamb

= 25 °C; unless otherwise specified.

Table 2.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

VCC

Operating supply voltage

18

V

VCC (DC) DC supply voltage

28

V

VCC (pk)

Peak supply voltage (for t = 50 ms)

50

V

IO

Output peak current

Repetitive (duty cycle 10 % at f = 10 Hz)

Non repetitive (t = 100 µs)

9

10

A

A

Ptot

Power dissipation Tcase = 70 °C

80

W

Tj

Junction temperature

150

°C

Tstg

Storage temperature

-55 to 150

°C

Table 3.

Thermal data

Symbol

Parameter

Value

Unit

Rth j-case Thermal resistance junction-to-case

Max.

1

°C/W

Table 4.

Electrical characteristics

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Iq1

Quiescent current

RL = 

80

200

320

mA

VOS

Output offset voltage

Play Mode

-

-

±50

mV

dVOS

During mute ON/OFF output

offset voltage

--

-

±60

mV

Gv

Voltage gain

-

25

26

27

dB

dGv

Channel gain unbalance

-

-

-

±1

dB

Po

Output power

VS = 13.2 V; THD = 10 %

VS = 13.2 V; THD = 1 %

VS = 14.4 V; THD = 10 %

VS = 14.4 V; THD = 1 %

23

16

28

20

25

19

30

23

-W