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PDF IRS2092 Data sheet ( Hoja de datos )
| Número de pieza | IRS2092 | |
| Descripción | PROTECTED DIGITAL AUDIO AMPLIFIER | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de IRS2092 (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
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www.DataSheet4U.com
September 2007
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)
Gate driver
Io+
Io -
Selectable Deadtime
OC protection delay (max)
DC offset
PWM frequency
Error amplifier open loop gain
THD+N* (1kHz, 50W, 4Ω)
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
5 CSD
VS 13
VCC 12
6 VSS
LO 11
7 VREF
COM 10
8 OCSET
DT 9
+B
Speaker
Vcc
12V
-B
© 2007 International Rectifier
1 page  
IRS2092
Quwwawli.DfiactaaSthieoent4UI.ncofmormation†
Qualification Level
Moisture Sensitivity Level
Machine Model
ESD
Human Body Model
Charged Device Model
IC Latch-Up Test
RoHS Compliant
Industrial††
(per JEDEC JESD 47E)
Comments: This IC has passed JEDEC’s Industrial
qualification. IR’s Consumer qualification level is granted
by extension of the higher Industrial level.
SOIC16N
MSL3†††
DIP16
(per IPC/JEDEC J-STD-020C)
Class B
(per JEDEC standard JESD22-A114D)
Class 2
(per EIA/JEDEC standard EIA/JESD22-A115-A)
Class IV
(per JEDEC standard JESD22-C101C)
Class I, Level A
(per JESD78A)
Yes
† Qualification standards can be found at International Rectifier’s web site http://www.irf.com/
†† Higher qualification ratings may be available should the user have such requirements. Please contact your
International Rectifier sales representative for further information.
††† Higher MSL ratings may be available for the specific package types listed here. Please contact your
International Rectifier sales representative for further information.
www.irf.com
© 2007 International Rectifier
5
5 Page 
www.DataSheet4U.com
Functional Block Diagram: IRS2092
IRS2092
VAA
IN-
GND
COMP
VSS
`
OTA
FLOATING INPUT
CLICK NOISE
ELLIMINATION
VAA+VSS
2
`
COMP
PWM MODULATOR
HV
LEVEL
SHIFT
UV
DETECT
UV
DETECT
HIGH
SIDE
CS
UV
Q
HV
LEVEL
SHIFT
FLOATING HIGH SIDE
5V REG
HV
LEVEL
SHIFT
UV
DETECT
CSH
VB
HO
VS
VCC
CSD
CHARGE/
DISCHARGE
PROTECTION
CONTROL
HV
LEVEL
SHIFT
HV
LEVEL
SHIFT
DEAD TIME
SD DT
LO
LOW SIDE CS
COM
VREF
OCSET
DT
www.irf.com
© 2007 International Rectifier
11
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet IRS2092.PDF ] | |
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