Varnitronics
IRS20957STRPBF Infineon
Infineon

IRS20957STRPBF

10V~15V 1-Channel Class D SOIC-16 Audio Amplifiers RoHS

SOIC-16ROHS3 CompliantActive

Protected Digital Audio Driver

Manufacturer
Infineon
Manufacturer part #
IRS20957STRPBF
Store part #
C78075
Package / case
SOIC-16
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

21,571 in stock

#C78075

Stock & price checked 4 days ago

QuantityUnit pricePack price
1+₹252.22₹252.22
10+₹215.04₹2,150.40
30+₹191.56₹5,746.80
100+₹145.69₹14,569.00
500+₹135.03₹67,515.00
1,000+₹130.25₹1,30,250.00

1 × ₹252.22

₹252.22

excl. GST

₹297.62 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 15-18 working days
  • GST invoice with every order
  • Standard pack: 2,500 per reel

IRS20957STRPBF

₹252.22 for 1 + GST

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Specifications

Voltage - Supply
10V~15V
Operating Temperature
-40℃~+125℃
Speaker Channels
1-Channel
Class
Class D

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
Moisture sensitivity
MSL 2 (1 year)
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.549 g

Overview

The IRS20957S 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 over-current conditions and a programmable reset timer. The internal dead-time generation block enables accurate gate switching and optimum dead-time setting for better audio performance, such as lower THD and lower audio noise floor.

Applications

  • Home theatre systems
  • Mini component stereo systems
  • Powered speaker systems
  • General purpose audio power amplifiers

Key features

  • Floating PWM input enables easy half bridge implementation
  • Programmable bidirectional over-current protection with self-reset function
  • Programmable preset dead-time for improved THD performances
  • High noise immunity
  • ±100V ratings deliver up to 500W in output power
  • 3.3V/5V logic compatible input
  • Operates up to 800kHz

Alternatives

Similar parts — check the datasheet before substituting.

NSA20957#C41414533WXNSIC · SOP-16₹240.02 · 1,290 in stockView

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