Part Number
    Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    ISL2232 Search Results

    ISL2232 Datasheets (32)

    Intersil
    Part ECAD Model Manufacturer Description Datasheet Type PDF PDF Size Page count
    ISL22323TFR16Z
    Intersil Dual Digitally Controlled Potentiometer (XDCP ), Low Noise, Low Power, I2C Bus, 256 Taps; Temperature Range: Full-Range Ind; Package: 16-QFN Original PDF 696.84KB 18
    ISL22323TFR16Z-TK
    Intersil Dual Digitally Controlled Potentiometer (XDCP ), Low Noise, Low Power, I2C Bus, 256 Taps; Temperature Range: Full-Range Ind; Package: 16-QFN T&R Original PDF 696.84KB 18
    ISL22323TFV14Z
    Intersil Dual Digitally Controlled Potentiometer (XDCP ), Low Noise, Low Power, I2C Bus, 256 Taps; Temperature Range: Full-Range Ind; Package: 14-TSSOP Original PDF 696.84KB 18
    ISL22323TFV14Z-TK
    Intersil Dual Digitally Controlled Potentiometer (XDCP ), Low Noise, Low Power, I2C Bus, 256 Taps; Temperature Range: Full-Range Ind; Package: 14-TSSOP T&R Original PDF 696.84KB 18
    ISL22323UFR16Z
    Intersil Dual Digitally Controlled Potentiometer (XDCP ), Low Noise, Low Power, I2C Bus, 256 Taps; Temperature Range: Full-Range Ind; Package: 16-QFN Original PDF 696.84KB 18
    ISL22323UFR16Z-TK
    Intersil Dual Digitally Controlled Potentiometer (XDCP ), Low Noise, Low Power, I2C Bus, 256 Taps; Temperature Range: Full-Range Ind; Package: 16-QFN T&R Original PDF 696.84KB 18
    ISL22323UFV14Z
    Intersil Dual Digitally Controlled Potentiometer (XDCP ), Low Noise, Low Power, I2C Bus, 256 Taps; Temperature Range: Full-Range Ind; Package: 14-TSSOP Original PDF 696.84KB 18
    ISL22323UFV14Z-TK
    Intersil Dual Digitally Controlled Potentiometer (XDCP ), Low Noise, Low Power, I2C Bus, 256 Taps; Temperature Range: Full-Range Ind; Package: 14-TSSOP T&R Original PDF 696.84KB 18
    ISL22323WFR16Z
    Intersil Dual Digitally Controlled Potentiometer (XDCP ), Low Noise, Low Power, I2C Bus, 256 Taps; Temperature Range: Full-Range Ind; Package: 16-QFN Original PDF 696.84KB 18
    ISL22323WFR16Z-TK
    Intersil Dual Digitally Controlled Potentiometer (XDCP ), Low Noise, Low Power, I2C Bus, 256 Taps; Temperature Range: Full-Range Ind; Package: 16-QFN T&R Original PDF 696.84KB 18
    ISL22323WFV14Z
    Intersil Dual Digitally Controlled Potentiometer (XDCP ), Low Noise, Low Power, I2C Bus, 256 Taps; Temperature Range: Full-Range Ind; Package: 14-TSSOP Original PDF 696.84KB 18
    ISL22323WFV14Z-TK
    Intersil Dual Digitally Controlled Potentiometer (XDCP ), Low Noise, Low Power, I2C Bus, 256 Taps; Temperature Range: Full-Range Ind; Package: 14-TSSOP T&R Original PDF 696.84KB 18
    ISL22326
    Intersil Dual Digitally Controlled Potentiometers Original PDF 485.44KB 13
    ISL22326UFR16Z
    Intersil Dual Digitally Controlled Potentiometers (XDCP ); Low Noise, Low Power, I2C Bus, 128 Taps; Temperature Range: Full-Range Ind; Package: 16-QFN Original PDF 567.88KB 15
    ISL22326UFR16Z-TK
    Intersil Dual Digitally Controlled Potentiometers (XDCP ); Low Noise, Low Power, I2C Bus, 128 Taps; Temperature Range: Full-Range Ind; Package: 16-QFN T&R Original PDF 567.88KB 15
    ISL22326UFV14Z
    Intersil Dual Digitally Controlled Potentiometers (XDCP ); Low Noise, Low Power, I2C Bus, 128 Taps; Temperature Range: Full-Range Ind; Package: 14-TSSOP Original PDF 567.88KB 15
    ISL22326UFV14Z
    Intersil Dual Digitally Controlled Potentiometers Original PDF 485.44KB 13
    ISL22326UFV14Z-TK
    Intersil Dual Digitally Controlled Potentiometers (XDCP ); Low Noise, Low Power, I2C Bus, 128 Taps; Temperature Range: Full-Range Ind; Package: 14-TSSOP T&R Original PDF 567.88KB 15
    ISL22326WFR16Z
    Intersil Dual Digitally Controlled Potentiometers (XDCP ); Low Noise, Low Power, I2C Bus, 128 Taps; Temperature Range: Full-Range Ind; Package: 16-QFN Original PDF 567.88KB 15
    ISL22326WFR16Z-TK
    Intersil Dual Digitally Controlled Potentiometers (XDCP ); Low Noise, Low Power, I2C Bus, 128 Taps; Temperature Range: Full-Range Ind; Package: 16-QFN T&R Original PDF 567.88KB 15
    SF Impression Pixel

    ISL2232 Price and Stock

    Select Manufacturer

    Intersil Corporation ISL22329WFU10Z

    Digital Potentiometer 10kOhm 128POS Non-Volatile Linear 10-Pin MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Verical () ISL22329WFU10Z 1,913 108
    • 1 -
    • 10 -
    • 100 -
    • 1000 $3.11
    • 10000 $2.92
    Buy Now
    ISL22329WFU10Z 701 108
    • 1 -
    • 10 -
    • 100 -
    • 1000 $3.11
    • 10000 $2.92
    Buy Now
    Rochester Electronics ISL22329WFU10Z 2,614 1
    • 1 -
    • 10 -
    • 100 $2.78
    • 1000 $2.49
    • 10000 $2.34
    Buy Now

    Intersil Corporation ISL22329UFU10Z

    Digital Potentiometer 50kOhm 128POS Non-Volatile Linear 10-Pin MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Verical ISL22329UFU10Z 988 108
    • 1 -
    • 10 -
    • 100 -
    • 1000 $3.11
    • 10000 $2.92
    Buy Now
    Rochester Electronics ISL22329UFU10Z 988 1
    • 1 -
    • 10 -
    • 100 $2.78
    • 1000 $2.49
    • 10000 $2.34
    Buy Now

    Renesas Electronics Corporation ISL22326WFR16Z-TK

    - Tape and Reel (Alt: ISL22326WFR16Z-TK)
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Avnet Americas ISL22326WFR16Z-TK Tape & Reel 36 Weeks 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Avnet Silica ISL22326WFR16Z-TK 24 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    Renesas Electronics Corporation ISL22326WFV14Z

    Non Volatile Digital Potentiometer, 10 kohm, Dual, I2C, Serial, ? 20%, 2.7 V - Rail/Tube (Alt: ISL22326WFV14Z)
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Avnet Americas ISL22326WFV14Z Tube 36 Weeks 1,920
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Avnet Silica ISL22326WFV14Z 24 Weeks 960
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Win Source Electronics ISL22326WFV14Z 5,760
    • 1 -
    • 10 -
    • 100 $3.64
    • 1000 $3.26
    • 10000 $3.26
    Buy Now

    Renesas Electronics Corporation ISL22326WFR16Z

    - Trays (Alt: ISL22326WFR16Z)
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Avnet Americas ISL22326WFR16Z Tray 36 Weeks 1,470
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    TME ISL22326WFR16Z 1
    • 1 $2.82
    • 10 $2.19
    • 100 $1.77
    • 1000 $1.72
    • 10000 $1.72
    Get Quote
    Avnet Silica ISL22326WFR16Z 24 Weeks 490
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    ISL2232 Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    ISL22326

    Abstract: ISL22326UFV14Z ISL22326WFV14Z MO-153-AC TB379 M1417
    Contextual Info: ISL22326 Dual Digitally Controlled Potentiometers XDCP Data Sheet July 17, 2006 Low Noise, Low Power, I2C® Bus, 128 Taps FN6176.0 Features • Two potentiometers in one package The ISL22326 integrates two digitally controlled potentiometers (XDCP) and non-volatile memory on a


    Original
    isl22326fn6176isl22326ufv14zisl22326wfv14z+3mo-153-actb379m1417 PDF

    X9523

    Abstract: X9523V20I-A X9523V20I-B X9523V20IZ-A X9523V20IZ-B X9523VIA
    Contextual Info: I GNS D ES W E T OR N DUC E D F TE P R O D N TI T U M ME 6 ECO E SUBS ISL2232 R T L 3 B Data Sheet NO I 2 S 23 PO S ISL2 X9523 Laser Diode Control for Fiber Optic Modules August 31, 2010 Dual DCP, POR, Dual Voltage Monitors FN8209.2 DESCRIPTION The X9523 combines two Digitally Controlled Potentiometers DCPs , V1 / Vcc Power-on Reset (POR) circuitry, qnd two programmable voltage monitor inputs


    Original
    x9523fn8209x9523v20i-ax9523v20i-b+3x9523v20iz-ax9523v20iz-bx9523via PDF

    26WFZ

    Abstract: L16 eeprom WR1 marking code ISL22326 ISL22326UFR16Z ISL22326UFV14Z ISL22326WFR16Z ISL22326WFV14Z TB347 FN6176
    Contextual Info: ISL22326 Dual Digitally Controlled Potentiometers XDCP Data Sheet February 29, 2008 FN6176.1 Low Noise, Low Power, I2C® Bus, 128 Taps Features The ISL22326 integrates two digitally controlled potentiometers (XDCP) and non-volatile memory on a monolithic CMOS


    Original
    isl22326fn617626wfzl16 eeprom+6wr1 marking codeisl22326ufr16zisl22326ufv14zisl22326wfr16zisl22326wfv14ztb347 PDF

    L16 eeprom

    Abstract: WR1 marking code ISL22323 ISL22323TFR16Z ISL22323TFV14Z ISL22323UFR16Z ISL22323UFV14Z ISL22323WFR16Z ISL22323WFV14Z TB347
    Contextual Info: ISL22323 Dual Digitally Controlled Potentiometer XDCP Data Sheet March 13, 2008 Low Noise, Low Power, I2C® Bus, 256 Taps FN6422.1 Features • Two potentiometers in one package The ISL22323 integrates two digitally controlled potentiometers (DCP), control logic and non-volatile memory


    Original
    isl22323fn6422l16 eepromwr1 marking code+7isl22323tfr16zisl22323tfv14zisl22323ufr16zisl22323ufv14zisl22323wfr16zisl22323wfv14ztb347 PDF

    329UZ

    Abstract: ISL22329 ISL22329UFU10Z ISL22329WFU10Z MO-187BA TB379
    Contextual Info: ISL22329 Dual Digitally Controlled Potentiometers XDCP Data Sheet September 26, 2006 Low Noise, Low Power, I2C® Bus, 128 Taps, Wiper Only Features The ISL22329 integrates two digitally controlled potentiometers (DCP) and non-volatile memory on a monolithic CMOS integrated circuit.


    Original
    isl22329fn6330329uzisl22329ufu10z+3isl22329wfu10zmo-187batb379 PDF

    329uz

    Abstract: PART MARKING 118 INTERSIL ISL22329 ISL22329UFU10Z ISL22329WFU10Z TB347 TB379 329WZ
    Contextual Info: ISL22329 Dual Digitally Controlled Potentiometers XDCP Data Sheet September 4, 2009 Low Noise, Low Power, I2C™ Bus, 128 Taps, Wiper Only Features The ISL22329 integrates two digitally controlled potentiometers (DCP) and non-volatile memory on a monolithic CMOS integrated circuit.


    Original
    isl22329fn6330329uzpart marking 118 intersil+5isl22329ufu10zisl22329wfu10ztb347tb379329wz PDF

    ISL22323WFR16Z

    Abstract: ISL22323WFV14Z ISL22323 ISL22323TFR16Z ISL22323TFV14Z ISL22323UFR16Z ISL22323UFV14Z WR1 marking code
    Contextual Info: ISL22323 Dual Digitally Controlled Potentiometer XDCP Data Sheet May 31, 2007 Low Noise, Low Power, I2C® Bus, 256 Taps Features The ISL22323 integrates two digitally controlled potentiometers (DCP), control logic and non-volatile memory on a monolithic CMOS integrated circuit.


    Original
    isl22323fn6422isl22323wfr16zisl22323wfv14z+5isl22323tfr16zisl22323tfv14zisl22323ufr16zisl22323ufv14zwr1 marking code PDF

    Contextual Info: T UCT ROD RODUC P E P T E E L O UTDual Digitally Controlled Potentiometers OBS UBSTIT 6 2 S 3 E 2 ISL2 SI B L September 4, 2009 POS Data Sheet ISL22329 Low Noise, Low Power, I2C Bus, 128 Taps, Wiper Only Features The ISL22329 integrates two digitally controlled


    Original
    l22326isl22329fn6330 PDF

    14 PIN I2C Bus Control Interface IC

    Abstract: intersil DaTE CODE ISL22326WMVEP MO-153-AC TB347 intersil DATE CODE MARKING INTERSIL TRACEABILITY LOT PART MARKING
    Contextual Info: ISL22326WMVEP Dual Digitally Controlled Potentiometers XDCP Data Sheet December 17, 2007 FN6623.0 Low Noise, Low Power, I2C® Bus, 128 Taps Features The ISL22326WMVEP integrates two digitally controlled potentiometers (XDCP) and non-volatile memory on a


    Original
    isl22326wmvepfn6623v62/08604-01xe14 pin i2c bus control interface ic+5intersil date codemo-153-actb347intersil date code markingintersil traceability lot part marking PDF

    329UZ

    Abstract: ISL22329 ISL22329UFU10Z ISL22329WFU10Z MO-187BA TB379
    Contextual Info: ISL22329 Dual Digitally Controlled Potentiometers XDCP Data Sheet July 28, 2006 Low Noise, Low Power, I2C® Bus, 128 Taps, Wiper Only Features The ISL22329 integrates two digitally controlled potentiometers (DCP) and non-volatile memory on a monolithic CMOS integrated circuit.


    Original
    isl22329fn6330329uzisl22329ufu10z+3isl22329wfu10zmo-187batb379 PDF

    Contextual Info: ISL22326 Dual Digitally Controlled Potentiometers XDCP Data Sheet September 8, 2009 FN6176.2 Low Noise, Low Power, I2C™ Bus, 128 Taps Features The ISL22326 integrates two digitally controlled potentiometers (XDCP) and non-volatile memory on a monolithic CMOS


    Original
    isl22326fn6176 PDF

    Contextual Info: ISL22323 Dual Digitally Controlled Potentiometer XDCP Data Sheet March 13, 2008 Low Noise, Low Power, I2C® Bus, 256 Taps FN6422.1 Features • Two potentiometers in one package The ISL22323 integrates two digitally controlled potentiometers (DCP), control logic and non-volatile memory


    Original
    isl22323fn6422 PDF

    ISL22326

    Abstract: ISL22326UFR16Z ISL22326UFV14Z ISL22326WFR16Z ISL22326WFV14Z TB347
    Contextual Info: ISL22326 Dual Digitally Controlled Potentiometers XDCP Data Sheet September 8, 2009 FN6176.2 Low Noise, Low Power, I2C™ Bus, 128 Taps Features The ISL22326 integrates two digitally controlled potentiometers (XDCP) and non-volatile memory on a monolithic CMOS


    Original
    isl22326fn6176isl22326ufr16zisl22326ufv14z+3isl22326wfr16zisl22326wfv14ztb347 PDF

    intersil DATE CODE MARKING

    Abstract: Intersil marking code intersil LOT TRACEABILITY intersil DaTE CODE INTERSIL TRACEABILITY LOT PART MARKING
    Contextual Info: ISL22326WM Dual Digitally Controlled Potentiometers XDCP Data Sheet November 11, 2011 FN6623.1 Low Noise, Low Power, I2C Bus, 128 Taps Features The ISL22326WMVEP integrates two digitally controlled potentiometers (XDCP) and non-volatile memory on a


    Original
    isl22326wmfn6623isl22326wmvepintersil date code marking+4intersil marking codeintersil lot traceabilityintersil date codeintersil traceability lot part marking PDF

    ADC Key 1 603 rs232

    Abstract: ISL26104 isl26102 ISL3152 ADS1232 use for weighing ads1232 weigh scale schematic PR40-Precision-SOI schematic diagram PWM solar charger solar usb charger schematic ECG sensor
    Contextual Info: INTERSIL SELECTION GUIDE SIGNAL PATH Real Time Clocks Switches/Multiplexers Interface Digital Potentiometers Data Converters High Speed Op Amps Precision Op Amps Precision Instrumentation Amplifiers Precision Voltage References Power Management  Q3/Q4 2012


    Original
    1-888-intersild-85737lc-096adc key 1 603 rs232+9isl26104isl26102isl3152ads1232 use for weighingads1232 weigh scale schematicpr40-precision-soischematic diagram pwm solar chargersolar usb charger schematicecg sensor PDF

    IS9-2100ARH-8

    Abstract: 26clv32 5962F9954701VYC 5962F9568902VXC 5962R9666501VEC ld smd transistor 5962F9954701VXC 5962R9575101VRC 5962F9674202V9A 5962F9666302VXC
    Contextual Info: Military/Space 17 2008 P RODUCT S ELECTION GUIDE Military ICs pg. 17-2 Defense IC Test Flows (pg. 17-6) Defense ICs (pg. 17-2) MIL-PRF-38535 Class Q (pg. 17-6) Auxiliary Output (pg. 17-2) Comparators (pg. 17-4) EEPROM (pg. 17-2) Micro + Peripherals (pg. 17-4)


    Original
    mil-prf-38535rs-232is9-1845asrh-85962f0150901qxc+15is9-1845asrh-q5962f0150901vxcis9-2100arh-85962f9953602qxcis9-2100arh-q5962f9953602vxc26clv325962f9954701vyc5962f9568902vxc5962r9666501vecld smd transistor5962f9954701vxc5962r9575101vrc5962f9674202v9a5962f9666302vxc PDF

    X9C103

    Abstract: ISL22511 ISL22512 X9116 X9313 X9314 X9315 X93154 X93155 X93156
    Contextual Info: DCPs/DCCs 6 2008 P RODUCT S ELECTION GUIDE DCPs/DCCs pg. 6-1 Digitally Controlled Potentiometers (DCPs) (pg. 6-2) Digitally Controlled Capacitors (DCCs) (pg. 6-8) 6 Non-Volatile (pg. 6-2) DCPs/DCCs Volatile (pg. 6-7) 6-1 www.intersil.com 1-888-INTERSIL or 1-888-468-3774


    Original
    1-888-intersilx9116isl22512isl90843+9x90100x9c103isl22511x9313x9314x9315x93154x93155x93156 PDF

    DC MOTOR CONTROL THROUGH PWM USING IC 555 48v 1a

    Abstract: ISL6730 IRS 4 Channel Integrated Class D Audio Driver IC with PWM Modulator R/MOSFET IRS 630 Datasheet ISL21060
    Contextual Info: P WERING INDUSTRIAL General-Purpose Factory Automation, Test and Measurement Systems, Building & Home, Energy Generation, Medical Devices and Programmable Logic Controllers P WERING INDUSTRIAL With industry-leading technology in power data acquisition processes utilize sensors and


    Original
    lc-115dc motor control through pwm using ic 555 48v 1aisl6730irs 4 channel integrated class d audio driver ic with pwm modulator+2r/mosfet irs 630 datasheetisl21060 PDF

    schematic diagram 180v dc motor speed controller

    Abstract: schematic diagram 48v dc motor speed controller 300khz 600V mosfet driver IC e bike motor controller CCTV SCHEMATIC camera board e-bike tv lcd Schematic Power Supply ISL2111 ISL24822 pwm e-bike
    Contextual Info: Design Tools/Applications 18 2009 P RODUCT SELECTION GUIDE Design Tools Applications Support on the Web . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-2 iSim Online Design Simulation Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-2


    Original
    isl24017x9c102isl24011x9c103+16x9c104isl24010x93154el5000ax931551-888-intersilschematic diagram 180v dc motor speed controllerschematic diagram 48v dc motor speed controller300khz 600v mosfet driver ice bike motor controllercctv schematic camera boarde-biketv lcd schematic power supplyisl2111isl24822pwm e-bike PDF

    ISL95835

    Abstract: isl6258 ISL6258A ups circuit schematic diagram 1000w 1000w class d circuit diagram schematics 1000w SMPS CIRCUIT DIAGRAM ISL95831 1000W full bridge regulator 15000w power amplifier circuit diagram SCHEMATIC 12v 1000w smps
    Contextual Info: INTERSIL SELECTION GUIDE POWER Battery Management, Digital Power, Drivers FET Drivers, Hot Plug Controllers Integrated FET, Switching Regulators Isolated PWM Controllers, LDO / Linear Regulators, LED Drivers ORing FET Controllers, PMIC, Power Modules Power Sequencers, PWM Controllers, Voltage Monitors


    Original
    1-888-intersild-85737lc-043isl95835+9isl6258isl6258aups circuit schematic diagram 1000w1000w class d circuit diagram schematics1000w smps circuit diagramisl958311000w full bridge regulator15000w power amplifier circuit diagramschematic 12v 1000w smps PDF

    potentiometers 10ka

    Abstract: ISL22414 X95840
    Contextual Info: Digital Potentiometers ISL233x5, ISL234x5: Industry’s Lowest Analog and Digital Voltage DCPs What is a DCP? Digitally Controlled Potentiometers are integrated circuits incorporating a resistor ladder with its associated registers, non-volatile or volatile memory, and a digital interface providing direct communication between a


    Original
    isl233x5isl234x510-bit128-tap+8isl23328isl23428256-tapisl23325isl23425potentiometers 10kaisl22414x95840 PDF

    AN1704

    Contextual Info: Application Note 1704 Authors: Dan Goodhew and Don LaFontaine Precision Signal Path Data Acquisition System Introduction Getting Started The multi-signal data acquisition board presents an all-Intersil solution for the complete signal path in a variety of applications.


    Original
    an1704 PDF

    ISL43L210

    Abstract: ISL21060 ISL43240 ISL22414 EL8170 ISL84781 X95840 EL7156 EL8172 EL8203
    Contextual Info: PRECISION ANALOG PRODUCTS QUICK SELECTION GUIDE Real-Time Clocks, Switches/MUXes, Interface, Digital Potentiometers, Data Converters, High Speed Op Amps, High Speed Drivers, Precision Op Amps, Current Sense Amplifiers, Instrumentation Amplifiers, Voltage References, Battery Management Solutions


    Original
    lc-096isl43l210isl21060isl43240+7isl22414el8170isl84781x95840el7156el8172el8203 PDF

    isl95836

    Abstract: ISL95520 ISL95833 ISL95835 VR126 isl6262 IRS 4 Channel Integrated Class D Audio Driver IC with PWM Modulator ISL912 0/VR126 ISL91106
    Contextual Info: P WERING CONSUMER ELECTRONICS Tablets, Smartphones, Smart Watch, Notebook Computers P WERING CONSUMER The power management requirements of efficiency and power dense solutions that mobile devices are becoming more complex increase the battery life of devices and systems


    Original
    lc-114isl95836isl95520isl95833+7isl95835vr126isl6262irs 4 channel integrated class d audio driver ic with pwm modulatorisl9120/vr126isl91106 PDF