MA5342MS datasheet(13/64 Pages) INFINEON

13 / 64 page

Datasheet

13 of 63

V 2.1

11/2/2023

Integrated Class D Amplifier

MA5342MS

Protection

IOCPn

Over current detection Positive

threshold, n=1-2(8)

IOCNn

Over current detection Negative

threshold, n=1-2(9)

-30

Vth1

CSD pin shutdown release

threshold

0.62xVAA

0.70xVAA

0.78xVAA

Vth2

CSD pin self-reset threshold

0.26xVAA

0.30xVAA

0.34xVAA

ICSD+

CSD pin discharge current

100

130

µA

VCSD = VSS +4.8V

ICSD-

CSD pin charge current

100

130

µA

VCSD = VSS +4.8V

tSDn

Shutdown propagation delay from

VS < Vth1 to Shutdown, n=1-2

250

COMP = VSS

tOCPn

CHn propagation delay time from

IOn > IOCPn to Shutdown, n=1-2

500

COMP = VSS

tOCNn

CHn propagation delay time from

IOn < IOCNn to Shutdown, n=1-2

500

COMP = VSS

Vth+CLIP

Clip detection positive threshold in

COMP

0.85xVAA

0.90xVAA

0.95xVAA

Vth-CLIP

Clip detection negative threshold in

COMP

0.05xVAA

0.10xVAA

0.15xVAA

tCLIP

Clipping detection propagation

delay

tCLIPmin

Clipping detection minimum output

duration

TSD

Over-temperature shutdown

threshold in controller IC

100

ºC

TSDHYS

Over-temperature shutdown

threshold hysteresis

ºC

4.4

Audio Characteristics (SE)

Table 3

Parameter

Test conditions

Typ

Unit

Po Power output per channel(10)

RL= 8Ω, 10%THD+N, Vbus = ± 52.2 V

210

RL= 6Ω, 10%THD+N, Vbus = ± 44 V

190

RL= 4Ω, 10%THD+N, Vbus = ± 36.4 V

190

RL= 8Ω, 1%THD+N, Vbus = ± 52.2 V

160

RL= 6Ω, 1%THD+N, Vbus = ± 44 V

150

RL= 4Ω, 1%THD+N, Vbus = ± 36.4 V

150

Residual noise(AES-17, IHF-A,

typical)

EVAL_MA5342MS_200Wx2 , Vbus = ± 52.2 V ,RL= 8Ω

220

Idling supply current

Vbus = ± 52.2 V ,RL= 8Ω

-35

MA5342MS датащи(PDF) 13 Page - Infineon Technologies AG

MA5342MS датащи(HTML) 13 Page - Infineon Technologies AG

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

датащи скачать

ссылки URL