| LK112SM40TR | Linear Regulators (LDO) | The LK112SM40TR is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -40°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 Surface Mount component is supplied in an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LK112SM40TR is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | SC-74A, SOT-753 | RFQ for sourcing | $1.92 | OBSOLETE | RFQ |
| LK112SM50TR | Linear Regulators (LDO) | The LK112SM50TR is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -40°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 Surface Mount component is supplied in an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LK112SM50TR is currently in active production through STMicroelectronics's standard distribution channels. | SC-74A, SOT-753 | 14.832 In Stock | $0.8415 | ACTIVE | RFQ |
| LK112SM55TR | Linear Regulators (LDO) | The LK112SM55TR is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -40°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 Surface Mount component is supplied in an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LK112SM55TR is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | SC-74A, SOT-753 | RFQ for sourcing | $1.92 | OBSOLETE | RFQ |
| LK112SM60TR | Linear Regulators (LDO) | The LK112SM60TR is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -40°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 Surface Mount component is supplied in an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LK112SM60TR is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | SC-74A, SOT-753 | RFQ for sourcing | $1.92 | OBSOLETE | RFQ |
| LK112SM80TR | Linear Regulators (LDO) | The LK112SM80TR is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -40°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 Surface Mount component is supplied in an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LK112SM80TR is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | SC-74A, SOT-753 | RFQ for sourcing | $1.92 | OBSOLETE | RFQ |
| LK115D30 | Linear Regulators (LDO) | The LK115D30 is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -40°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LK115D30 is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $1.41 | OBSOLETE | RFQ |
| LK115D30-TR | Linear Regulators (LDO) | The LK115D30-TR is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -40°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LK115D30-TR is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $1.38 | OBSOLETE | RFQ |
| LK115D33 | Linear Regulators (LDO) | The LK115D33 is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -40°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LK115D33 is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $1.41 | OBSOLETE | RFQ |
| LK115D33-TR | Linear Regulators (LDO) | The LK115D33-TR is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -40°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LK115D33-TR is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $1.96 | OBSOLETE | RFQ |
| LK115D50 | Linear Regulators (LDO) | The LK115D50 is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -40°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LK115D50 is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $1.41 | OBSOLETE | RFQ |
| LK115D50-TR | Linear Regulators (LDO) | The LK115D50-TR is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -40°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LK115D50-TR is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $2.00 | OBSOLETE | RFQ |
| LM123K | Linear Regulators (LDO) | The LM123K is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -55°C ~ 150°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-204AA, TO-3 package and is rated for operation across -55°C ~ 150°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LM123K is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-204AA, TO-3 | RFQ for sourcing | $10.56 | OBSOLETE | RFQ |
| LM124DT | Op Amps & Instrumentation Amplifiers | The LM124DT is an instrumentation amplifier manufactured by STMicroelectronics. Technical highlights include -55°C ~ 125°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 -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the LM124DT is currently in active production through STMicroelectronics's standard distribution channels. | 14-SOIC (0.154", 3.90mm Width) | 44.268 In Stock | $1.75 | ACTIVE | RFQ |
| LM124N | Op Amps & Instrumentation Amplifiers | The LM124N is an instrumentation amplifier manufactured by STMicroelectronics. Technical highlights include -55°C ~ 125°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 14-DIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the LM124N is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | 14-DIP (0.300", 7.62mm) | RFQ for sourcing | $2.51 | OBSOLETE | RFQ |
| LM137K | Linear Regulators (LDO) | The LM137K is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -55°C ~ 150°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-204AA, TO-3 package and is rated for operation across -55°C ~ 150°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LM137K is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-204AA, TO-3 | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| LM138K | Linear Regulators (LDO) | The LM138K is an LDO voltage regulator manufactured by STMicroelectronics. Technical highlights include -55°C ~ 150°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-204AA, TO-3 package and is rated for operation across -55°C ~ 150°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the LM138K is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-204AA, TO-3 | RFQ for sourcing | $56.85 | OBSOLETE | RFQ |
| LM139ADT | Analog Comparators | The LM139ADT is an analog comparator manufactured by STMicroelectronics. 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -55°C ~ 125°C. Designed for instrumentation, medical devices, and audio systems applications, the LM139ADT is currently in active production through STMicroelectronics's standard distribution channels. | 14-SOIC (0.154", 3.90mm Width) | 15.000 In Stock | $0.6545 | ACTIVE | RFQ |
| LM139APT | Analog Comparators | The LM139APT is an analog comparator manufactured by STMicroelectronics. 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 14-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -55°C ~ 125°C. Designed for instrumentation, medical devices, and audio systems applications, the LM139APT is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | 14-TSSOP (0.173", 4.40mm Width) | RFQ for sourcing | $4.02 | OBSOLETE | RFQ |
| LM139DT | Analog Comparators | The LM139DT is an analog comparator manufactured by STMicroelectronics. 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -55°C ~ 125°C. Designed for instrumentation, medical devices, and audio systems applications, the LM139DT is currently in active production through STMicroelectronics's standard distribution channels. | 14-SOIC (0.154", 3.90mm Width) | 14.556 In Stock | $0.2978 | ACTIVE | RFQ |
| LM139N | Analog Comparators | The LM139N is an analog comparator manufactured by STMicroelectronics. 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 14-DIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C. Designed for instrumentation, medical devices, and audio systems applications, the LM139N is no longer produced by STMicroelectronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | 14-DIP (0.300", 7.62mm) | RFQ for sourcing | $3.21 | OBSOLETE | RFQ |