935285222118 datasheet, PDF - EEWORLD Datasheet

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935285222118: Description20.6W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO32, 6.10 MM, 0.65 MM PITCH, PLASTIC, SOT-249-1, HTSSOP-32; CategoryAnalog mixed-signal IC Consumption circuit; File Size246KB，42 Pages; ManufacturerNXP; Websitehttps://www.nxp.com

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935285222118 Overview

20.6W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO32, 6.10 MM, 0.65 MM PITCH, PLASTIC, SOT-249-1, HTSSOP-32

935285222118 Parametric

Parameter Name	Attribute value
Maker	NXP
package instruction	6.10 MM, 0.65 MM PITCH, PLASTIC, SOT-249-1, HTSSOP-32
Reach Compliance Code	unknown
ECCN code	EAR99
Nominal bandwidth	20 kHz
Commercial integrated circuit types	AUDIO AMPLIFIER
Gain	36 dB
harmonic distortion	10%
JESD-30 code	R-PDSO-G32
length	11 mm
Number of channels	2
Number of functions	1
Number of terminals	32
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Nominal output power	20.6 W
Package body material	PLASTIC/EPOXY
encapsulated code	HTSSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Maximum seat height	1.1 mm
Maximum supply voltage (Vsup)	18 V
Minimum supply voltage (Vsup)	5 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
width	6.1 mm

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TDA8933B

Class D audio ampliﬁer

Rev. 01 — 23 October 2008

Preliminary data sheet

1. General description

The TDA8933B is a high-efﬁciency class D ampliﬁer with low power dissipation.

The continuous time output power is 2

10 W in a stereo half-bridge application

= 8

Ω)

or 1

20 W in a mono full-bridge application (R

=16

Ω).

Due to the low power

dissipation the device can be used without any external heat sink when playing music.

Due to the implementation of Thermal Foldback (TF) the device remains operating with

considerable music output power without the need for an external heat sink, even for high

supply voltages and/or lower load impedances.

The device has two full differential inputs driving two independent outputs. It can be used

in a mono full-bridge conﬁguration (Bridge-Tied Load (BTL)) or as stereo half-bridge

conﬁguration (Single-Ended (SE)).

2. Features

Operating voltage from 10 V to 36 V asymmetrical or

±5

V to

±18

V symmetrical

Mono bridge-tied load (full-bridge) or stereo single-ended (half-bridge) application

Application without heat sink using thermally enhanced small outline package

High efﬁciency and low-power dissipation

Thermal foldback to avoid audio holes

Current limiting to avoid audio holes

Full short circuit proof across load and to supply lines (using advanced current

protection)

Internal or external oscillator (master-slave setting) that can be switched

No pop noise

Full differential inputs

3. Applications

Flat-panel television sets

Flat-panel monitor sets

Multimedia systems

Wireless speakers

Mini/micro systems

Home sound sets

935285222118 Related Products

	935285222118	TDA8933BTW/N2,512	TDA8933BTW/N2,518	TDA8933BTW/N2,112	TDA8933BTW/N2,118
Description	20.6W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO32, 6.10 MM, 0.65 MM PITCH, PLASTIC, SOT-249-1, HTSSOP-32	IC AMP AUDIO 20.6W STER 32TSSOP	IC AMP AUDIO 20.6W STER 32TSSOP	IC AMP AUDIO CLASS D 32HTSSOP	IC AMP AUDIO CLASS D 32HTSSOP
package instruction	6.10 MM, 0.65 MM PITCH, PLASTIC, SOT-249-1, HTSSOP-32	TSSOP, TSSOP32,.3	TSSOP,	6.10 MM, 0.65 MM PITCH, PLASTIC, SOT-249-1, HTSSOP-32	6.10 MM, 0.65 MM PITCH, PLASTIC, SOT-249-1, HTSSOP-32
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown
Nominal bandwidth	20 kHz	20 kHz	20 kHz	20 kHz	20 kHz
Commercial integrated circuit types	AUDIO AMPLIFIER	AUDIO AMPLIFIER	AUDIO AMPLIFIER	AUDIO AMPLIFIER	AUDIO AMPLIFIER
Gain	36 dB	36 dB	36 dB	36 dB	36 dB
harmonic distortion	10%	10%	10%	10%	10%
JESD-30 code	R-PDSO-G32	R-PDSO-G32	R-PDSO-G32	R-PDSO-G32	R-PDSO-G32
length	11 mm	11 mm	11 mm	11 mm	11 mm
Number of channels	2	2	2	2	2
Number of functions	1	1	1	1	1
Number of terminals	32	32	32	32	32
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Nominal output power	20.6 W	20.6 W	20.6 W	20.6 W	20.6 W
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	HTSSOP	TSSOP	TSSOP	TSSOP	TSSOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Maximum seat height	1.1 mm	1.1 mm	1.1 mm	1.1 mm	1.1 mm
Maximum supply voltage (Vsup)	18 V	18 V	18 V	18 V	18 V
Minimum supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V
surface mount	YES	YES	YES	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
width	6.1 mm	6.1 mm	6.1 mm	6.1 mm	6.1 mm
Maker	NXP	-	NXP	NXP	NXP
ECCN code	EAR99	EAR99	EAR99	-	-
Brand Name	-	NXP Semiconductor	NXP Semiconductor	NXP Semiconductor	NXP Semiconductor
Parts packaging code	-	TSSOP	TSSOP	TSSOP	TSSOP
Contacts	-	32	32	32	32
Manufacturer packaging code	-	SOT549-1	SOT549-1	SOT549-1	SOT549-1
Encapsulate equivalent code	-	TSSOP32,.3	-	TSSOP32,.3	TSSOP32,.3
power supply	-	25 V	-	25 V	25 V
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum slew rate	-	50 mA	-	50 mA	50 mA

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