NTE1223

Integrated Circuit Low Noise High Gain Pre−Amplifier Circuit For General Purpose Audio Pre−Amplifiers

Features: •Externalinitialstageemitterresistorwhichdeterminesfeedbackvoltagegainandassuresbettertemperaturecharacteristics.

PA1223

2110-2170MHz.5Watt28v.GaAsUltraLinearPowerAmplifier

Features(typicalvalues) HighIP3.............................................+51.0dBm. LowNF.......................................................3.0dB. HighOutputPower............................+37.5dBm. LowCost

PS-1223

RechargeableSealedLead-AcidBattery

PWR1223

3WATTUNREGULATEDDC/DCCONVERTERS

DESCRIPTION ThePWR12XXSeriesoffersabroadlineoflow-cost,highperformance,unregulated,singleanddualoutputDC/DCconvertersina24-pinDIPpackage.Theseminiatureconvertersofferbetterperformanceandlowercostinindustry-standardpackagesandpinouts.ThePWR12XXSeriesisint

PWR1223C

3WattsUnregulatedDC/DCConverters

DESCRIPTION ThePWR12xxCSeriesoffersabroadlineoflow-cost,high-performance,unregulated,singleanddualoutputDC/DCconvertersina24-pinDIPpackage.Theseminiatureconvertersofferbetterperformanceandlowercostinindustry-standardpackagesandpinouts.ThePWR12xxCSeriesisint

R1223N

PWM/VFMStep-downDC/DCConverter

TheR1223NSeriesarePWMstep-downDC/DCConvertercontrollerswithlowsupplycurrentbyCMOSprocess.EachoftheseICsconsistsofanoscillator,aPWMcontrolcircuit,areferencevoltageunit,anerroramplifier,asoft-startcircuit,aprotectioncircuit,aPWM/VFMalternativecircuit,a

RN1223

Switching,InverterCircuit,InterfaceCircuitAndDriverCircuitApplications

RN1223

TOSHIBATransistorSiliconNPNEpitaxialType(PCTProcess)

Switching,InverterCircuit,InterfaceCircuitAndDriverCircuitApplications •Highcurrenttype(IC(MAX)=800mA) •Withbuilt-inbiasresistors. •Simplifycircuitdesign •Reduceaquantityofpartsandmanufacturingprocess •LowVCE(sat) •ComplementarytoRN2221~2227

S1223

ForvisibleIRprecisionphotometry

SF1223D

800/842MHzSAWDuplexer