TDA7851F datasheet(7/18 Pages) STMICROELECTRONICS

Il numero della parte	TDA7851F

Spiegazioni elettronici	4 48 W MOSFET quad bridge power amplifier

Download	18 Pages

Scroll/Zoom	100%

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

Logo

7 / 18 page

DocID17714 Rev 4

7/18

TDA7851F

Electrical specifications

17

3

Electrical specifications

3.1

Absolute maximum ratings

3.2

Electrical characteristics

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

Tamb = 25 °C; unless otherwise specified.

Table 3. Absolute maximum ratings

Symbol

Parameter

Value

Unit

VS

Operating supply voltage

18

V

VS (DC)

DC supply voltage

28

V

VS (pk)

Peak supply voltage (for t = 50 ms)

50

V

IO

Output peak current

Non repetitive (t = 100 μs)

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

10

9

A

Ptot

Power dissipation Tcase = 70 °C

85

W

Tj

Junction temperature

150

°C

Tstg

Storage temperature

-55 to 150

°C

Table 4. Electrical characteristics

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

VS

Supply voltage range

-

8

-

18

V

Iq1

Quiescent current

RL = 

100

150

300

mA

VOS

Output offset voltage

Play mode / Mute mode

-60

-

+60

mV

dVOS

During mute ON/OFF output offset

voltage

ITU R-ARM weighted

see Figure 18

-10

-

+10

mV

During standby ON/OFF output

offset voltage

-10

-

+10

mV

Gv

Voltage gain

-

25

26

27

dB

dGv

Channel gain unbalance

-

±1

dB

Po

Output power

VS = 14.4 V; THD = 10%

VS = 14.4 V; THD = 1%

25

28

22

-

W

VS = 14.4 V; THD = 10%, 2 Ω

VS = 14.4 V; THD = 1%, 2 Ω

-

48

38

-

W

Po max.

Max. output power(1)

VS = 14.4 V; RL = 4 Ω

VS = 14.4 V; RL = 2 Ω

Vs = 15.2V; RL = 4 Ω (square

wave input (2 Vrms))

-

45

75

48

-W

Codice articolo simile - TDA7851F

Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
STMicroelectronics	TDA7851A	324Kb / 15P	4 x 48 W MOSFET quad bridge power amplifier September 2013 Rev 3
STMicroelectronics	TDA7851L	312Kb / 15P	4 x 48 W MOSFET quad bridge power amplifier September 2013 Rev 3

More results

Descrizione simile - TDA7851F

Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
STMicroelectronics	TDA7851L	312Kb / 15P	4 x 48 W MOSFET quad bridge power amplifier September 2013 Rev 3
	TDA7851A	324Kb / 15P	4 x 48 W MOSFET quad bridge power amplifier September 2013 Rev 3
	STPA008	598Kb / 29P	4 x 50 W MOSFET quad bridge power amplifier July 2015 Rev 2
	STPA008ZS	546Kb / 25P	4 x 50 W MOSFET quad bridge power amplifier September 2021 Rev 2
	TDA7850	420Kb / 18P	4 x 50 W MOSFET quad bridge power amplifier plus HSD
	TDA7850A	275Kb / 16P	4 x 50 W MOSFET quad bridge power amplifier plus HSD
	TDA7854	167Kb / 12P	4 x 47W MOSFET quad bridge power amplifier
	TDA7560	495Kb / 17P	4 x 51 W quad bridge car radio amplifier Rev 6 September 2013
List of Unclassifed Man...	PAL013A	148Kb / 2P	4 x 45 W Quad bridge car radio amplifier
STMicroelectronics	TDA7387	811Kb / 15P	4 x 41 W quad bridge car radio amplifier September 2013 Rev 2

More results

TDA7851F Scheda tecnica(PDF) 7 Page - STMicroelectronics

TDA7851F Scheda tecnica(HTML) 7 Page - STMicroelectronics

Codice articolo simile - TDA7851F

Descrizione simile - TDA7851F

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Scheda tecnica Scarica

Link URL