IRS2052MPBF_15 Datasheet, PDF (1/23 Pages) International Rectifier – 2 CH Digital Audio Amplifier

March 23, 2011
IRS2052MPbF
2 CH Digital Audio Amplifier
Features
• 2 channel integrated analog input Class D
audio amplifier driver
• Versatile protection control enabling
latched, non-latched, or host controlled
shutdown function
• Integrated clock oscillator
• Clipping detection
• External thermal sensor input
• On-chip thermal shutdown with warning
• Programmable over current protection
• Programmable dead-time generation
• Start and stop click noise reduction
• Under voltage protection
• High noise immunity
Note
The IRS2052M digital audio driver is a two
channel version of IRS2092(S) with additional
features, such as internal clock and over
temperature protection. The IRS2052M
features clipping detection outputs, on-chip
over temperature detection, over temperature
sensor inputs and a fault reporting output.
Product Summary
Topology
V_{OFFSET (max)}
I_O+ & I_O- (typical)
Selectable deadtime
DC offset
OC protection delay
Shutdown propagation
delay
Error amplifier open loop
gain
Package
Half-Bridge
+/- 100 V
0.5 A & 0.6 A
45/65/85/105 ns
<20 mV
500 ns (max)
250 ns (max)
>60 dB
MLPQ48 (7x7 mm, 0.50 mm pitch)
Typical Connection
www.irf.com
© 2009 International Rectifier
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