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TDF8599ATH

Description
I2C-bus controlled dual channel 135 W/4 W, single channel 250 W/2 W class-D power amplifier with load diagnostics
CategoryAnalog mixed-signal IC    Consumption circuit   
File Size269KB,54 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Download Datasheet Parametric Compare View All

TDF8599ATH Overview

I2C-bus controlled dual channel 135 W/4 W, single channel 250 W/2 W class-D power amplifier with load diagnostics

TDF8599ATH Parametric

Parameter NameAttribute value
Parts packaging codeSOIC
package instructionPLASTIC, SO-851-2, HSOP-36
Contacts36
Reach Compliance Codeunknow
ECCN codeEAR99
Nominal bandwidth20 kHz
Commercial integrated circuit typesAUDIO AMPLIFIER
Gain26 dB
harmonic distortion10%
JESD-30 codeR-PDSO-G36
length15.9 mm
Number of channels2
Number of functions1
Number of terminals36
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Nominal output power135 W
Package body materialPLASTIC/EPOXY
encapsulated codeHSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
Certification statusNot Qualified
Maximum seat height3.5 mm
Maximum supply voltage (Vsup)35 V
Minimum supply voltage (Vsup)8 V
surface mountYES
technologyBCDMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
width11 mm
Base Number Matches1
TDF8599A
I
2
C-bus controlled dual channel 135 W/4
Ω,
single channel
250 W/2
class-D power amplifier with load diagnostics
Rev. 02 — 30 June 2009
Product data sheet
1. General description
The TDF8599A is a dual Bridge-Tied Load (BTL) car audio amplifier comprising an
NDMOST-NDMOST output stage based on SOI BCDMOS technology. Low power
dissipation enables the TDF8599A high-efficiency, class-D amplifier to be used with a
smaller heat sink than those normally used with standard class-AB amplifiers.
The TDF8599A can operate in either non-I
2
C-bus mode or I
2
C-bus mode. When in
I
2
C-bus mode, DC load detection results and fault conditions can be easily read back from
the device. Up to 15 I
2
C-bus addresses can be selected depending on the value of the
external resistor connected to pins ADS and MOD.
When pin ADS is short circuited to ground, the TDF8599A operates in non-I
2
C-bus mode.
Switching between Operating mode and Mute mode in non-I
2
C-bus mode is only possible
using pins EN and SEL_MUTE.
2. Features
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
High-efficiency
Low quiescent current
Operating voltage from 8 V to 35 V
Two 4
Ω/2 Ω
capable BTL channels or one 1
capable BTL channel
Differential inputs
I
2
C-bus mode with 15 I
2
C-bus addresses or non-I
2
C-bus mode operation
Clip detect
Independent short circuit protection for each channel
Advanced short circuit protection for load, GND and supply
Load dump protection
Thermal foldback and thermal protection
DC offset protection
Selectable AD or BD modulation
Parallel channel mode for high current drive capability
Advanced clocking:
N
Switchable oscillator clock source: internal for Master mode or external for Slave
mode
N
Spread spectrum mode
N
Phase staggering
N
Frequency hopping
I
No ‘pop noise’ caused by DC output offset voltage

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TDF8599ATH TDF8599A
Description I2C-bus controlled dual channel 135 W/4 W, single channel 250 W/2 W class-D power amplifier with load diagnostics I2C-bus controlled dual channel 135 W/4 W, single channel 250 W/2 W class-D power amplifier with load diagnostics
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