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      Voltage Reference

      Voltage Reference
      ModelDescriptionBrandLeadingConditionPriceAction
      Voltage Reference
      LT1460HCS3-5#TRPBF
      The LT1460 is a micropower bandgap reference that combines very high accuracy and low drift with low power dissipation and small package size. This series reference uses curvature compensation to obtain low temperature coefficient and trimmed precision thin-film resistors to achieve high output accuracy. The reference will supply up to 20mA with excellent line regulation characteristics, making it ideal for precision regulator applications.This series reference provides supply current and power dissipation advantages over shunt references that must idle the entire load current to operate. Additionally, the LT1460 does not require an output compensation capacitor, yet is stable with capacitive loads. This feature is important where PC board space is a premium or fast settling is demanded. In the event of a reverse battery connection, these references will not conduct current, and are therefore protected from damage.The LT1460 is available in the 8-lead MSOP, SO, PDIP and the 3-lead TO-92 and SOT23 packages.
      		OTHERIn StockNew Sealed Under Guarantee
      LM329BZ
      		OTHERIn StockNew Sealed Under Guarantee
      LT1031BMH
      DESCRIPTIONThe LT®1031 is a precision 10V reference with ultralow drift and noise, extremely good long term stability, and almost total immunity to input voltage variations. The reference output will both source and sink up to 10mA and can be used as a shunt regulator (two terminal Zener) with the same precision characteristics as the three terminal connection. Special care has been taken to minimize thermal regulation effects and temperature induced hysteresis.FEATURES■ Pin Compatible with LH0070 and AD581*■ Ultralow Drift—5ppm/°C Max Slope■ Trimmed Output Voltage■ Operates in Series or Shunt Mode■ Output Sinks and Sources in Series Mode■ Very Low Noise < 1ppmP-P0.1Hz to 10Hz■ > 100dB Ripple Rejection■ Minimum Input Voltage of 11VAPPLICATIONS■ A-to-D and D-to-A Converters■ Precision Regulators■ Digital Voltmeters■ lnertial Navigation Systems■ Precision Scales■ Portable Reference Standard
      		OTHERIn StockNew Sealed Under Guarantee
      LTZ1000ACH#PBF
      The LTZ1000 and LTZ1000A are ultra stable temperature controllable references. They are designed to provide 7V outputs with temperature drifts of 0.05ppm/°C, about 1.2µVP-P of noise and long term stability of 2µV/√kHr.Included on the chip is a subsurface Zener reference, a heater resistor for temperature stabilization, and a temperature sensing transistor. External circuitry is used to set operating currents and to temperature stabilize the reference. This allows maximum fl exibility and best long term stability and noise.The LTZ1000 and LTZ1000A references can provide superior performance to older devices such as the LM199, provided that the user implements the heater control and properly manages the thermal layout. To simplify thermal insulation, the LTZ1000A uses a proprietary die attach method to provide signifi cantly higher thermal resistance than the LTZ1000.
      		OTHERIn StockNew Sealed Under Guarantee
      LT1790BIS6-2.5#TRMPBF
      Voltage Reference, 2.5V, Linear TechnologyA range of 2.5V precision voltage references from Linear Technology. The range includes both series and shunt types with some devices (such as the LT1019) being capable of operating in either mode.Initial tolerance as low as ±0.05%Low drift with temperatureBoth series and shunt types availableHigh Accuracy:A Grade—0.05% MaxB Grade—0.1% MaxLow Drift:A Grade—10ppm/°C MaxB Grade—25ppm/°C MaxLow Thermal Hysteresis 40ppm (Typical) –40°C to 85°CLow Supply Current: 60µA MaxSinks and Sources CurrentLow Dropout VoltageGuaranteed Operational –40°C to 125°CWide Supply Range to 18VAvailable Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V and 5VLow Profile (1mm) ThinSOT™ PackageHandheld InstrumentsNegative Voltage ReferencesIndustrial Control SystemsData Acquisition SystemsBattery-Operated Equipment
      		OTHERIn StockNew Sealed Under Guarantee
      LT6654AHS6-2.048#TRPBF
      The LT6654 is a family of small precision voltage references that offers high accuracy, low noise, low drift, low dropout and low power. The LT6654 operates from voltages up to 36V and is fully specified from –55°C to 125°C. A buffered output ensures ±10mA of output drive with low output impedance and precise load regulation. These features, in combination, make the LT6654 ideal for portable equipment, industrial sensing and control, and automotive applications.The LT6654 was designed with advanced manufacturing techniques and curvature compensation to provide 10ppm/°C temperature drift and 0.05% initial accuracy. Low thermal hysteresis ensures high accuracy and 1.6ppmP-P noise minimizes measurement uncertainty. Since the LT6654 can also sink current, it can operate as a low power negative voltage reference with the same precision as a positive reference.The LT6654 references are offered in 6-lead SOT-23 package and an 8-lead LS8 package. The LS8 is a 5mm × 5mm surface mount hermetic package that provides outstanding stability.Low Drift:A-Grade: 10ppm/°C MaxB-Grade: 20ppm/°C MaxHigh Accuracy:A-Grade: ±0.05% MaxB-Grade: ±0.10% MaxLow Noise: 1.6ppmP-P (0.1Hz to 10Hz)Wide Supply Range to 36VLow Thermal Hysteresis: LS8 15ppm (–40°C to 125°C)Long Term Drift: (LS8) 15ppm/√kHrLine Regulation (Up to 36V): 5ppm/V MaxLow Dropout Voltage: 100mV MaxSinks and Sources ±10mALoad Regulation at 10mA: 8ppm/mA MaxFully Specified from –55°C to 125°CAvailable Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5VLow Profile (1mm) ThinSOT™ Package and 5mm × 5mm Surface Mount Hermetic PackageAutomotive Control and MonitoringHigh Temperature IndustrialHigh Resolution Data Acquisition SystemsInstrumentation and Process ControlPrecision RegulatorsMedical Equipment
      		OTHERIn StockNew Sealed Under Guarantee
      LT1790ACS6-1.25#TRPBF
      DESCRIPTIONThe LT®1790 is a family of SOT-23 micropower low dropout series references that combine high accuracy and low drift with low power dissipation and small package size. These micropower references use curvature compensation to obtain a low temperature coefficient and trimmed precision thin-film resistors to achieve high output accuracy. In addition, each LT1790 is post-package trimmed to greatly reduce the temperature coefficient and increase the output accuracy. Output accuracy is further assured by excellent line and load regulation. Special care has been taken to minimize thermally induced hysteresis.FEATURES■ High Accuracy:A Grade—0.05% MaxB Grade—0.1% Max■ Low Drift:A Grade—10ppm/°C MaxB Grade—25ppm/°C Max■ Low Profile (1mm) ThinSOTTM Package■ Low Supply Current: 60µA Max■ Sinks and Sources Current■ Low Dropout Voltage■ Guaranteed Operational –40°C to 125°C■ Wide Supply Range to 18V■ Available Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V and 5VAPPLICATIONS■ Handheld Instruments■ Negative Voltage References■ Industrial Control Systems■ Data Acquisition Systems■ Battery-Operated Equipment
      		OTHERIn StockNew Sealed Under Guarantee
      LT6656BIS6-4.096#TRPBF
      The LT6656 is a tiny precision voltage reference that draws less than 1μA of supply current and can operate with a supply voltage within 10mV of the output voltage. The LT6656 offers an initial accuracy of 0.05% and temperature drift of 10ppm/°C. The combined low power and precision characteristics are ideal for portable and battery powered instrumentation.The LT6656 can supply up to 5mA of output drive with 65ppm/mA of load regulation, allowing it to be used as the supply voltage and the reference input to a low power ADC. The LT6656 can accept a supply voltage up to 18V and withstand the reversal of the input connections.The LT6656 output is stable with 1μF or larger output capacitance and operates with a wide range of output capacitor ESR.This reference is fully specified for operation from –40°C to 85°C, and is functional over the extreme temperature range of –55°C to 125°C. Low hysteresis and a consistent temperature drift are obtained through advanced design, processing and packaging techniques.The LT6656 is offered in the 6-lead SOT-23, (2mm × 2mm) DFN, and 8-lead LS8 Packages. The LS8 is a 5mm × 5mm surface mount hermetic package that provides outstanding stability.Ultralow Supply Current: 850nALow DriftGrade: 10 ppm/°C MaxGrade: 20 ppm/°C MaxHigh AccuracyGrade: 0.05% MaxGrade: 0.1% MaxLong-Term Drift: 15ppm/√kHr (LS8 Package)No Humidity Sensitivity (LS8 Package)High Output Drive Current: 5mA MinLow Dropout Voltage: 10mV MaxFully Specified from –40°C to 85°COperational from –55°C to 125°CWide Supply Range to 18VReverse Input/Output ProtectionAvailable Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V and 5VAvailable in Low Profile (1mm) ThinSOT™, (2mm × 2mm) DFN and High Stability Hermetic (5mm × 5mm) LS8 PackagesPrecision A/D and D/A ConvertersPortable Gas MonitorsBattery- or Solar-Powered SystemsPrecision RegulatorsLow Voltage Signal ProcessingMicropower Remote Sensing
      		OTHERIn StockNew Sealed Under Guarantee
      KA1525HA2(ball)
      		OTHERIn StockNew Sealed Under Guarantee
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