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IRS2092_10 Datasheet, PDF (1/18 Pages) International Rectifier – PROTECTED DIGITAL AUDIO AMPLIFIER | |||
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October 18, 2010
IRS2092
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
⢠Programmable bidirectional over-current
protection with self-reset function
⢠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
power
⢠Operates up to 800 kHz
⢠RoHS compliant
Product Summary
VOFFSET (max)
Io+
Gate driver
Io -
Selectable Deadtime
OC protection delay (max)
DC offset
PWM frequency
Error amplifier open loop gain
THD+N* (1kHz, 50W, 4â¦)
Residual Noise*
(AES-17 Filter)
± 100 V
1.0 A
1.2 A
25/40/65/105 ns
500 ns
<20 mV
~800 kHz
>60 dB
0.01 %
200 µVrms
* measured with recommended circuit
Typical Applications
⢠Home theater systems
⢠Mini component stereo systems
⢠Powered speaker systems
⢠General purpose audio power amplifiers
Package Options
SOIC16N
PDIP16
Typical Connection Diagram
INPUT
www.irf.com
IRS2092
1 VAA
CSH 16
2 GND
VB 15
3 IN-
HO 14
4 COMP
VS 13
5 CSD
VCC 12
6 VSS
LO 11
7 VREF COM 10
8 OCSET
DT 9
+B
Speaker
Vcc
12V
-B
© 2007 International Rectifier
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