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MIC913

350MHz Low-Power SOT-23-5 Op Amp

GeneralDescription TheMIC913isahigh-speed,operationalamplifier.Itprovidesagain-bandwidthproductof350MHzwithaverylow,4.2mAsupplycurrent,andfeaturesthetinySOT-23-5package. Features ?350MHzgainbandwidthproduct ?4.2mAsupplycurrent ?SOT23-5package ?500V/μssle

MIC913

350MHz Low-Power SOT23-5 Op Amp; ? Gain-Bandwidth Product: 350 MHz\n? Supply Current: 4.2mA\n? Supply Voltage Range: ±2.5V to ±9V\n? Stable with gain of +2 or –1\n? Small Package;

The MIC913 is a high-speed, operational amplifier. It provides a gain-bandwidth product of 350MHz with a very low, 4.2mA supply current, and features the tiny SOT-23-5 package. Supply voltage range is from ±2.5V to ±9V, allowing the MIC913 to be used in low-voltage circuits or applications requiring large dynamic range. The MIC913 requires a minimum gain of +2 or –1 but is stable driving any capacitive load and achieves excellent PSRR, making it much easier to use than most conventional high-speed devices. Low supply voltage, low power consumption, and small packing make the MIC913 ideal for portable equipment. The ability to drive capacitive loads also makes it possible to drive long coaxial cables.\n\n \n\n

MIC9130

High Vin Telecom DC/DC PWM Control; ? Input voltages up to 180V\n? Internal oscillator capable of >2.5MHz operation\n? Synchronization capability to 4MHz\n? Current sense delay of 34ns\n? Minimum pulse width;

The MIC9130 is a current-mode PWM controller that efficiently converts -48V telecom voltages to logic levels. The MIC9130 features a high voltage start-up circuit that allows the device to be connected to input voltages as high as 180V. The high input voltage capability protects the MIC9130 from line transients that are common in telecom systems. It also saves board space and simplifies designs by integrating several external components.The MIC9130 is capable of high speed operation. Typically the MIC9130 can control a sub-25ns pulse width on the gate out pin. its internal oscillator can operate over 2.5MHz, with even higher frequencies available through synchronisation. The high speed operation of the MIC9130 is made safe by the very fast, 34ns response from current sense to output, minimizing power dissipation in a fault condition.The MIC9130 allows for the designs of high efficiency power supplies. It can achieve efficiencies over 90% at high output currents. Its low 1.3mA quiescent current allows high efficiency even at light loads.The MIC9130 has a maximum duty cycle of 50%. For designs requiring a high duty cycle, refer to the MIC9131. The MIC9130 is available in a 16-pin SOP (small-outline package). The rated junction temperature range is from -40°C to +125°C.

MIC9130

High-Voltage, High-Speed Telecom DC-to-DC Controller

GeneralDescription TheMIC9130isacurrent-modePWMcontrollerthatefficientlyconverts–48Vtelecomvoltagestologiclevels.TheMIC9130featuresahighvoltagestart-upcircuitthatallowsthedevicetobeconnectedtoinputvoltagesashighas180V.Thehighinputvoltagecapabilityprotec

MIC9130BM

High-Voltage, High-Speed Telecom DC-to-DC Controller

GeneralDescription TheMIC9130isacurrent-modePWMcontrollerthatefficientlyconverts–48Vtelecomvoltagestologiclevels.TheMIC9130featuresahighvoltagestart-upcircuitthatallowsthedevicetobeconnectedtoinputvoltagesashighas180V.Thehighinputvoltagecapabilityprotec

MIC9130BQS

High-Voltage, High-Speed Telecom DC-to-DC Controller

GeneralDescription TheMIC9130isacurrent-modePWMcontrollerthatefficientlyconverts–48Vtelecomvoltagestologiclevels.TheMIC9130featuresahighvoltagestart-upcircuitthatallowsthedevicetobeconnectedtoinputvoltagesashighas180V.Thehighinputvoltagecapabilityprotec

MIC9130YM

High-Voltage, High-Speed Telecom DC-to-DC Controller

GeneralDescription TheMIC9130isacurrent-modePWMcontrollerthatefficientlyconverts–48Vtelecomvoltagestologiclevels.TheMIC9130featuresahighvoltagestart-upcircuitthatallowsthedevicetobeconnectedtoinputvoltagesashighas180V.Thehighinputvoltagecapabilityprotec

MIC9130YQS

High-Voltage, High-Speed Telecom DC-to-DC Controller

GeneralDescription TheMIC9130isacurrent-modePWMcontrollerthatefficientlyconverts–48Vtelecomvoltagestologiclevels.TheMIC9130featuresahighvoltagestart-upcircuitthatallowsthedevicetobeconnectedtoinputvoltagesashighas180V.Thehighinputvoltagecapabilityprotec

MIC9131

High-Voltage, High-Speed Telecom DC-to-DC Controller

GeneralDescription TheMIC9131isacurrent-modePWMcontrollerthatefficientlyconverts–48Vtelecomvoltagestologiclevels.TheMIC9131featuresahighvoltagestart-upcircuitthatallowsthedevicetobeconnectedtoinputvoltagesashighas180V.Thehighinputvoltagecapabilityprotec

MIC9131

High Vin Telecom DC/DC PWM Control w/High Voltage Start Up; ? Input voltages up to 180V\n? Internal oscillator capable of >2.5MHz operation\n? Accurate 75% maximum duty cycle\n? Synchronisation capability to 6MHz\n? Current sense delay of 34ns\n? Minimum pulse width of;

The MIC9131 is a current-mode PWM controller that efficiently converts -48V telecom voltages to logic levels. The MIC9131 features a high voltage start-up circuit that allows the device to be connected to input voltages as high as 180V. The high input voltage capability protects the MIC9131 from line transients that are common in telecom systems. The start-up circuitry also saves valuable board space and simplifies designs by integrating several external components.The MIC9131 is capable of high speed operation. Typically the MIC9131 can control a sub-25ns pulse width on the gate out pin. Its internal oscillator can operate over 2.5MHz, with even higher frequencies available through synchronisation. The high speed operation of the MIC9131 is made safe by the very fast, 34ns response from current sense to output, minimizing power dissipation in a fault condition.The MIC9131 allows for the designs of high efficiency power supplies. It can achieve efficiencies over 90% at high output currents. Its low 1.3mA quiescent current allows high efficiency even at light loads.The MIC9131 has a maximum duty cycle of 75%. For designs requiring a maximum duty cycle of 50%, refer to the MIC9130. The MIC9131 is available in a 16-pin SOP and 16-pin QSOP package options. The junction temperature range is from -40°C to +125°C.