| KA2903 | Analog Comparators | The KA2903 is an analog comparator manufactured by Fairchild Semiconductor. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the KA2903 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-DIP (0.300", 7.62mm) | RFQ for sourcing | $0.0090 | OBSOLETE | RFQ |
| KA2903DMTF | Analog Comparators | The KA2903DMTF is an analog comparator manufactured by Fairchild Semiconductor. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the KA2903DMTF is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $0.4621 | OBSOLETE | RFQ |
| KA2903M | Analog Comparators | The KA2903M is an analog comparator manufactured by Fairchild Semiconductor. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the KA2903M is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-DIP (0.300", 7.62mm) | RFQ for sourcing | $0.5139 | OBSOLETE | RFQ |
| KA2904DMTF | Op Amps & Instrumentation Amplifiers | The KA2904DMTF is an instrumentation amplifier manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for audio systems, instrumentation, and medical devices applications, the KA2904DMTF is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| KA301A | Op Amps & Instrumentation Amplifiers | The KA301A is an instrumentation amplifier manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 70°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for audio systems, instrumentation, and medical devices applications, the KA301A is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-DIP (0.300", 7.62mm) | RFQ for sourcing | $0.6026 | OBSOLETE | RFQ |
| KA3082B | Motor Drivers & Controllers | The KA3082B is a motor driver IC manufactured by Fairchild Semiconductor. Technical highlights include -25°C ~ 75°C operating temperature; design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and operating temperature limits. This Through Hole component is supplied in a 10-SIP package and is rated for operation across -25°C ~ 75°C. Designed for motor control, LED lighting, and display backlight applications, the KA3082B is currently in active production through Fairchild Semiconductor's standard distribution channels. | 10-SIP | 4.140 In Stock | $0.3446 | ACTIVE | RFQ |
| KA311 | Analog Comparators | The KA311 is an analog comparator manufactured by Fairchild Semiconductor. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for instrumentation, medical devices, and audio systems applications, the KA311 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-DIP (0.300", 7.62mm) | RFQ for sourcing | $0.5537 | OBSOLETE | RFQ |
| KA311DTF | Analog Comparators | The KA311DTF is an analog comparator manufactured by Fairchild Semiconductor. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for instrumentation, medical devices, and audio systems applications, the KA311DTF is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $0.5537 | OBSOLETE | RFQ |
| KA317 | Linear Regulators (LDO) | The KA317 is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-3 package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA317 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-220-3 | RFQ for sourcing | $0.7614 | OBSOLETE | RFQ |
| KA317LZBU | Linear Regulators (LDO) | The KA317LZBU is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-226-3, TO-92-3 (TO-226AA) package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA317LZBU is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-226-3, TO-92-3 (TO-226AA) | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| KA317LZTF | Linear Regulators (LDO) | The KA317LZTF is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-226-3, TO-92-3 (TO-226AA) Formed Leads package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA317LZTF is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| KA317MRTF | Linear Regulators (LDO) | The KA317MRTF is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-3 package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA317MRTF is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-220-3 | RFQ for sourcing | $0.5273 | OBSOLETE | RFQ |
| KA317MTU | Linear Regulators (LDO) | The KA317MTU is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-3 package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA317MTU is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-220-3 | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| KA324AD | Op Amps & Instrumentation Amplifiers | The KA324AD is an instrumentation amplifier manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 70°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for audio systems, instrumentation, and medical devices applications, the KA324AD is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 14-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| KA324D | Op Amps & Instrumentation Amplifiers | The KA324D is an instrumentation amplifier manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 70°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for audio systems, instrumentation, and medical devices applications, the KA324D is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 14-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $0.0648 | OBSOLETE | RFQ |
| KA331 | V/F and F/V Converters | The KA331 is a switching converter manufactured by Fairchild Semiconductor. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package suitable for both prototyping and production builds. Designed for instrumentation, medical devices, and audio systems applications, the KA331 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-DIP (0.300", 7.62mm) | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| KA331PWD | V/F and F/V Converters | The KA331PWD is a switching converter manufactured by Fairchild Semiconductor. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package suitable for both prototyping and production builds. Designed for instrumentation, medical devices, and audio systems applications, the KA331PWD is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-DIP (0.300", 7.62mm) | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| KA334 | Op Amps & Instrumentation Amplifiers | The KA334 is an instrumentation amplifier manufactured by Fairchild Semiconductor. Technical highlights include -25°C ~ 85°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across -25°C ~ 85°C. Designed for audio systems, instrumentation, and medical devices applications, the KA334 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-DIP (0.300", 7.62mm) | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| KA336Z25BU | Voltage References | The KA336Z25BU is a voltage reference manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 70°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-226-3, TO-92-3 (TO-226AA) Formed Leads package and is rated for operation across 0°C ~ 70°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA336Z25BU is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| KA337 | Linear Regulators (LDO) | The KA337 is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-3 package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA337 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-220-3 | RFQ for sourcing | $0.7922 | OBSOLETE | RFQ |