TDA8932T/N1112 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

TDA8932T/N1112

Class-D audio amplifier

NXP Semiconductors. 

NXP Semiconductors

Table 10. Static characteristics …continued

VP = 22 V; fosc = 320 kHz; Tamb = 25 °C; unless otherwise specified.

Symbol Parameter

Conditions

Amplifier outputs: pins OUT1 and OUT2

|VO(offset)| output offset voltage

SE; with respect to pin HVPREF

Mute mode

Operating mode

BTL

Mute mode

Operating mode

Stabilizer output: pins STAB1 and STAB2

VO

output voltage

Voltage protection

Mute mode and Operating mode;

with respect to pins VSSP1 and

VSSP2

VP(uvp)

undervoltage protection

supply voltage

VP(ovp)

overvoltage protection

supply voltage

VP(th)(ubp)l

low unbalance protection

threshold supply voltage

VHVPREF = 11 V

VP(th)(ubp)h high unbalance protection

threshold supply voltage

VHVPREF = 11 V

Current protection

IO(ocp)

overcurrent protection

output current

current limiting

Temperature protection

Tact(th_prot) thermal protection activation

temperature

Tact(th_fold) thermal foldback activation

temperature

Oscillator reference; pin OSCIO[2]

VIH

VIL

VOH

VOL

Nslave(max)

HIGH-level input voltage

LOW-level input voltage

HIGH-level output voltage

LOW-level output voltage

maximum number of slaves

driven by one master

[1] Measured with respect to pin CGND.

[2] Measured with respect to pin VSSD(HW).

TDA8932

Class-D audio amplifier

Min

Typ

Max Unit

-

-

15

mV

-

-

100

mV

-

-

20

mV

-

-

150

mV

10

11

12

V

8.0

9.5

10

V

36

38.5 40

V

-

-

18

V

29

-

-

V

4

5

-

A

155

-

140

-

160

°C

150

°C

4.0

-

0

-

4.0

-

0

-

12

-

5

V

0.8

V

5

V

0.8

V

-

TDA8932_2

Preliminary data sheet

Rev. 02 — 12 December 2006

© NXP B.V. 2006. All rights reserved.

19 of 45

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