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IRS2092PBF-IRS2092STRPBF
High Voltage, high performance Class D audio aplifier driver with PWM modulator and protection in a 16-Lead PDIP Package
International
TOR Rectifier
PROTECTED DIGITAL AUDIO AMPLIFIER
Features
. Integrated analog input Class D audio
amplifier driver in a small 16 pin package
. Floating inputs enable easy half bridge
implementation
q Programmable bidirectional over-current
protection with self-reset function
q Programmable preset deadtime for improved
THD performances
. Start and stop click noise reduction
High noise immunity
:100 V ratings deliver up to 500 W in output
q Operates up to 800 kHz
. RoHS compliant
Typical Applications
0 Home theater systems
. Mini component stereo systems
. Powered speaker systems
. General purpose audio power amplifiers
Product Summary
VOFFSET (max) i 100 V
I 1.0 A
Gate driver 0+
Io- 1.2 A
Selectable Deadtime 25/40/65/105 ns
oc protection delay (max) 500 ns
DC offset <20 mV
PWM frequency ~800 kHz
Error amplifier open loop >60 dB
THD+N* (1 kHz, 50W, 40) 0.01 %
Residual Noise*
(AES-17 Filter) 200 erms
* Measured with recommended circuit
Package Options
SOIC16N
Typical Connection Diagram
IRS2092 if
4: VAA CSH 16
INPUT r-s, E GND VB E i. vvv-] '_'
'lf-v/v-s-i:; IN- HO E -- * _
_ T _ -
'tit-- E4 COMP vs E} - v
T-T _C-l:Cs CSD VCC 122l-t-"
o-CC-rr, VSS LO
g n OCSET DT
i- QSpeaker
il @2013 International Rectifier
12V|T|
October 24, 2013
Table of Contents Page
Description 3
Simplified Block Diagram 4
Typical Application Diagram 4
Qualification Information 5
Absolute Maximum Ratings 6
Recommended Operating Conditions 7
Electrical Characteristics 8
Waveform Definitions 11
Functional Block Diagram 12
Input/Output Pin Equivalent Circuit Diagram 13
Lead Definitions 14
Lead Assignments 14
Package Details 15
Tape and Reel Details 16
Part Marking Information 17
Ordering Information 17
ill @2013 International Rectifier
October 24, 2013
