TDA8922C datasheet(2/40 Pages) NXP

2 / 40 page

TDA8922C_1

Product data sheet

Rev. 01 — 7 September 2009

2 of 40

NXP Semiconductors

TDA8922C

× 75 W class-D power ampliﬁer

Quick reference data

[1]

VDD is the supply voltage on pins VDDP1, VDDP2 and VDDA.

[2]

VSS is the supply voltage on pins VSSP1, VSSP2, VSSA and VSSD.

[3]

Output power is measured indirectly; based on RDSon measurement; see Section 13.3.

Ordering information

Table 1.

Quick reference data

Symbol Parameter

Conditions

Min

Typ

Max

Unit

General

VDD

supply voltage

Operating mode

[1] 12.5

32.5

VSS

negative supply voltage

Operating mode

[2]

−12.5 −30

−32.5 V

Vth(ovp)

overvoltage protection threshold

voltage

VDD − VSS

Iq(tot)

total quiescent current

Operating mode; no load; no ﬁlter;

no RC-snubber network connected

-40

Stereo single-ended conﬁguration

output power

Tj =85 °C; LLC =22 µH; CLC = 680 nF (see

Figure 10); RL =6 Ω; THD+N=10%;

VDD =30V; VSS = −30 V

[3] -75

Mono bridge-tied load conﬁguration

output power

Tj =85 °C; LLC =22 µH; CLC = 680 nF (see

Figure 10); RL =8 Ω; THD + N = 10 %;

VDD =25V; VSS = −25 V

[3] -

155

Table 2.

Ordering information

Type number

Package

Name

Description

Version

TDA8922CJ

DBS23P

plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm) SOT411-1

TDA8922CTH

HSOP24

plastic, heatsink small outline package; 24 leads; low stand-off height

SOT566-3

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