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IRS20955STRPBF electronic devices and integrated circuits PROTECTED DIGITAL AUDIO DRIVER
IRS20955STRPBF electronic devices and integrated circuits PROTECTED DIGITAL AUDIO DRIVER
Specifications
Brand Name :
IRF
Model Number :
IRS20955S
Certification :
Original Factory Pack
Place of Origin :
Original
MOQ :
20pcs
Price :
Negotiation
Payment Terms :
T/T, Western Union,PayPal
Supply Ability :
5200PCS
Delivery Time :
1 Day
Packaging Details :
please contact me for details
Description :
Audio Line Driver 2 Channel 16-SOIC
High-side floating supply voltage :
-0.3 /220 V
High-side floating supply voltage (Note1) :
VB-20/ VB+0.3 V
High-side floating output voltage :
Vs-0.3 /VB+0.3 V
CSH pin input voltage :
Vs-0.3 /VB+0.3 V
Low-side fixed supply voltage (Note1) :
-0.3/ 20 V
Description

PROTECTED DIGITAL AUDIO DRIVER

Features

· Floating PWM input enables easy half-bridge implementation

· Programmable bidirectional over-current protection

with self-reset function

· Programmable preset deadtime for improved THD performances

· High noise immunity · ±100 V ratings deliver

up to 500 W in output power

· 3.3 V/5 V logic compatible input

· Operates up to 800 kHz

· RoHS compliant

Description

The IRS20955 is a high voltage, high speed MOSFET driver with a floating PWM input designed for Class D audio amplifier applications.

Bi-directional current sensing detects over-current conditions during positive and negative load currents without any external shunt resistors. A built-in protection control block provides a secure protection sequence against overcurrent conditions and a programmable reset timer.

The internal deadtime generation block enables accurate gate switching and optimum deadtime setting for better audio performance, such as lower THD and lower audio noise floor.

VOFFSET (max) ± 100 V

Gate driver Io+

Io-

1.0 A

1.2 A
Selectable deadtime

15 ns, 25 ns

35 ns, 45ns
Propagation delay 90 ns
OC protection delay 500 ns (max)
Shutdown propagation delay 250 ns (max)

Typical Connection

Product tags

idt audio driver

,

realtek ac97 audio driver xp

,

realtek ac97 audio driver
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IRS20955STRPBF electronic devices and integrated circuits PROTECTED DIGITAL AUDIO DRIVER

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Product Detail
Brand Name :
IRF
Model Number :
IRS20955S
Certification :
Original Factory Pack
Place of Origin :
Original
MOQ :
20pcs
Price :
Negotiation
Contact Supplier
IRS20955STRPBF electronic devices and integrated circuits PROTECTED DIGITAL AUDIO DRIVER

ChongMing Group (HK) Int'l Co., Ltd

Active Member
3 Years
shenzhen
Since 2008
Business Type :
Distributor/Wholesaler
Main Products :
Flash Memory IC Chip, Programmable IC Chip, Computer IC Chips
Total Annual :
5000000-7000000
Employee Number :
80~100
Certification Level :
Active Member
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