TDA7492PETR datasheet(8/24 Pages) STMICROELECTRONICS

8 / 24 page

Electrical specifications

TDA7492PE

8/24

DocID027029 Rev 1

3.4

Stereo BTL application

All specifications are for VCC = 22 V, ROSC = 33 kΩ, f = 1 kHz, Tamb = 25 °C, unless

otherwise specified.

3.5

Parallel BTL (mono) application

All specifications are for VCC = 22 V, ROSC = 33 kΩ, f = 1 kHz, Tamb = 25 °C, INPB, INNB

connected to VDDS, unless otherwise specified

Table 6. Stereo BTL application

Symbol

Parameter

Condition

Min.

Typ.

Max.

Unit

Output power

RL = 6 Ω, THD = 10%

RL = 6 Ω, THD = 1%

Output power

RL = 6 Ω, THD = 10%,

VCC = 18 V

RL = 6 Ω, THD = 1%,

VCC = 18 V

THD

Total harmonic distortion

Po = 1 W, fin = 1 kHz

0.04

Total output noise

Inputs shorted and

connected to GND, A

Curve, GV = 20.8 dB

150

µV

Table 7. Mono BTL application

Symbol

Parameter

Condition

Min.

Typ.

Max.

Unit

Output power

RL = 3 Ω, THD = 10%,

RL = 3 Ω, THD = 1%

Output power

RL = 3 Ω, THD = 10%,

VCC = 18 V

RL = 3 Ω, THD = 1%,

VCC = 18 V

THD

Total harmonic distortion

Po = 1 W, fin = 1kHz

0.04

Total output noise

Inputs shorted and

connected to GND, A

Curve, GV = 20.8 dB

150

µV

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