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TDA8950J

Description
2 X 150 W class-D power amplifier
CategoryAnalog mixed-signal IC    Consumption circuit   
File Size241KB,39 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Environmental Compliance
Download Datasheet Parametric Compare View All

TDA8950J Overview

2 X 150 W class-D power amplifier

TDA8950J Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Parts packaging codeZFM
package instructionZIP, ZIP23,.2,.17
Contacts23
Reach Compliance Codecompli
ECCN codeEAR99
Nominal bandwidth20 kHz
Commercial integrated circuit typesAUDIO AMPLIFIER
Gain30 dB
harmonic distortion0.05%
JESD-30 codeR-PZFM-T23
Number of channels2
Number of functions1
Number of terminals23
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Nominal output power170 W
Package body materialPLASTIC/EPOXY
encapsulated codeZIP
Encapsulate equivalent codeZIP23,.2,.17
Package shapeRECTANGULAR
Package formFLANGE MOUNT
power supply+-35 V
Certification statusNot Qualified
Maximum supply voltage (Vsup)40 V
Minimum supply voltage (Vsup)12.5 V
surface mountNO
Temperature levelINDUSTRIAL
Terminal formTHROUGH-HOLE
Terminal pitch1.27 mm
Terminal locationZIG-ZAG
Base Number Matches1
TDA8950
2
×
150 W class-D power amplifier
Rev. 01 — 9 September 2008
Preliminary data sheet
1. General description
The TDA8950 is a high efficiency class-D audio power amplifier. The typical output power
is 2
×
150 W with a speaker load impedance of 4
Ω.
The TDA8950 is available in the HSOP24 power package and DBS23P power package.
The amplifier operates over a wide supply voltage range from
±12.5
V to
±40
V and
consumes a low quiescent current.
2. Features
I
Pin compatible with TDA8920B for both HSOP24 and DBS23P packages
I
Symmetrical high operating supply voltage range from
±12.5
V to
±40
V
I
Stereo full differential inputs, usable as stereo Single-Ended (SE) or mono Bridge-Tied
Load (BTL) amplifier
I
High output power at typical applications:
N
SE 2
×
150 W, R
L
= 4
(V
P
=
±37
V)
N
SE 2
×
170 W, R
L
= 4
(V
P
=
±39
V)
N
SE 2
×
100 W, R
L
= 6
(V
P
=
±37
V)
N
BTL 1
×
300 W, R
L
= 8
(V
P
=
±37
V)
I
Low noise in BTL due to BD-modulation
I
Smooth pop noise-free start-up and switch down
I
Zero dead time Pulse Width Modulation (PWM) output switching
I
Fixed frequency
I
Internal or external clock switching frequency
I
High efficiency
I
Low quiescent current
I
Advanced protection strategy: voltage protection and output current limiting
I
Thermal foldback
I
Fixed gain of 30 dB in SE and 36 dB in BTL
I
Full short-circuit proof across load
3. Applications
I
I
I
I
DVD
Mini and micro receiver
Home Theater In A Box (HTIAB) system
High power speaker system

TDA8950J Related Products

TDA8950J TDA8950TH TDA8950
Description 2 X 150 W class-D power amplifier 2 X 150 W class-D power amplifier 2 X 150 W class-D power amplifier
Is it Rohs certified? conform to conform to -
Parts packaging code ZFM SOIC -
package instruction ZIP, ZIP23,.2,.17 PLASTIC, SOT566-3, HSOP-24 -
Contacts 23 24 -
Reach Compliance Code compli compli -
ECCN code EAR99 EAR99 -
Nominal bandwidth 20 kHz 20 kHz -
Commercial integrated circuit types AUDIO AMPLIFIER AUDIO AMPLIFIER -
Gain 30 dB 30 dB -
harmonic distortion 0.05% 0.05% -
JESD-30 code R-PZFM-T23 R-PDSO-G24 -
Number of channels 2 2 -
Number of functions 1 1 -
Number of terminals 23 24 -
Maximum operating temperature 85 °C 85 °C -
Minimum operating temperature -40 °C -40 °C -
Nominal output power 170 W 170 W -
Package body material PLASTIC/EPOXY PLASTIC/EPOXY -
encapsulated code ZIP HSSOP -
Encapsulate equivalent code ZIP23,.2,.17 SOP24,.56,40 -
Package shape RECTANGULAR RECTANGULAR -
Package form FLANGE MOUNT SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH -
power supply +-35 V +-35 V -
Certification status Not Qualified Not Qualified -
Maximum supply voltage (Vsup) 40 V 40 V -
Minimum supply voltage (Vsup) 12.5 V 12.5 V -
surface mount NO YES -
Temperature level INDUSTRIAL INDUSTRIAL -
Terminal form THROUGH-HOLE GULL WING -
Terminal pitch 1.27 mm 1 mm -
Terminal location ZIG-ZAG DUAL -
Base Number Matches 1 1 -
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