3.4

Stereo BTL application

All specifications are for VCC = 22 V, Rosc = 33 kΩ, f = 1 kHz, Tamb = 25 °C, unless otherwise specified.

Table 5. Stereo BTL application

Symbol

Parameter

Condition

Min.

Typ.

Max.

Unit

Po

Output power

RL = 6 Ω, THD = 10%

-

41

-

W

RL = 6 Ω, THD = 1%

-

32

-

RL = 6 Ω, THD = 10%,

VCC = 18 V

-

27

-

RL = 6 Ω, THD = 1%,

VCC = 18 V

-

21

-

THD

Total harmonic distortion

Po = 1 W, fin = 1 kHz

-

0.04

-

%

VN

Total output noise

Inputs shorted and connected to

GND,

A Curve, GV = 20.8 dB

-

150

-

µV

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 (mono) application

Symbol

Parameter

Condition

Min.

Typ.

Max.

Unit

Po

Output power

RL = 3 Ω, THD = 10%

-

90

-

W

RL = 3 Ω, THD = 1%

-

70

-

RL = 3 Ω, THD = 10%,

Vcc = 18 V

-

53

-

RL = 3 Ω, THD = 1%,

Vcc = 18 V

-

41

-

THD

Total harmonic distortion

Po = 1 W, fin = 1 kHz

-

0.04

-

%

VN

Total output noise

Inputs shorted and connected to

GND,

A Curve, GV = 20.8 dB

-

150

-

µV

TDA7492PE

Stereo BTL application

DS10652 - Rev 3

page 7/19