TL4051C12 Series

Adjustable, 0.2% 50-ppm/°C precision micropower shunt voltage reference

Catalog

Adjustable, 0.2% 50-ppm/°C precision micropower shunt voltage reference

Part	Mounting Type	Output Type	Current - Output	Voltage - Output (Max)	Noise - 10Hz to 10kHz	Operating Temperature [Max]	Operating Temperature [Min]	Current - Cathode [custom]	Temperature Coefficient	Voltage - Output (Min/Fixed)	Tolerance	Package / Case	Supplier Device Package	Reference Type	Output Type	Current - Cathode
Texas Instruments TL4051AIDBZTG4	Surface Mount	Adjustable	12 mA	10 V	20 µVrms	85 °C	-40 °C	65 µA	50 ppm/°C	1.212 V	0.1 %	SC-59 SOT-23-3 TO-236-3	SOT-23-3	Shunt
Texas Instruments TL4051C12IDBZT	Surface Mount		12 mA		20 µVrms	85 °C	-40 °C	65 µA	50 ppm/°C	1.225 V		SC-59 SOT-23-3 TO-236-3	SOT-23-3	Shunt	1.81 mOhm
Texas Instruments TL4051AIDBZR	Surface Mount	Adjustable	12 mA	10 V	20 µVrms	85 °C	-40 °C	65 µA	50 ppm/°C	1.212 V	0.1 %	SC-59 SOT-23-3 TO-236-3	SOT-23-3	Shunt
Texas Instruments TL4051BIDCKR	Surface Mount	Adjustable	12 mA	10 V	20 µVrms	85 °C	-40 °C	65 µA	50 ppm/°C	1.212 V	0.2 %	5-TSSOP SC-70-5 SOT-353	SC-70-5	Shunt
Texas Instruments TL4051A12QDBZTG4	Surface Mount		12 mA		20 µVrms	125 °C	-40 °C	65 µA	50 ppm/°C	1.225 V	0.1 %	SC-59 SOT-23-3 TO-236-3	SOT-23-3	Shunt	1.81 mOhm
Texas Instruments TL4051BQDBZR	Surface Mount	Adjustable	12 mA	10 V	20 µVrms	125 °C	-40 °C		50 ppm/°C	1.212 V	0.2 %	SC-59 SOT-23-3 TO-236-3	SOT-23-3	Shunt		70 µA
Texas Instruments TL4051AQDBZT	Surface Mount	Adjustable	12 mA	10 V	20 µVrms	125 °C	-40 °C		50 ppm/°C	1.212 V	0.1 %	SC-59 SOT-23-3 TO-236-3	SOT-23-3	Shunt		70 µA
Texas Instruments TL4051CQDBZR	Surface Mount	Adjustable	12 mA	10 V	20 µVrms	125 °C	-40 °C	75 µA	50 ppm/°C	1.212 V		SC-59 SOT-23-3 TO-236-3	SOT-23-3	Shunt
Texas Instruments TL4051B12IDBZT	Surface Mount		12 mA		20 µVrms	85 °C	-40 °C	65 µA	50 ppm/°C	1.225 V	0.2 %	SC-59 SOT-23-3 TO-236-3	SOT-23-3	Shunt	1.81 mOhm
Texas Instruments TL4051AQDCKT	Surface Mount	Adjustable	12 mA	10 V	20 µVrms	125 °C	-40 °C		50 ppm/°C	1.212 V	0.1 %	5-TSSOP SC-70-5 SOT-353	SC-70-5	Shunt		70 µA

Catalog

Adjustable, 0.2% 50-ppm/°C precision micropower shunt voltage reference

Key Features

• 1.225V fixed and adjustable (1.225V to 10V) outputsTight output tolerances and low temperature coefficientMax 0.1%, 50ppm/°C – A GradeMax 0.2%, 50ppm/°C – B GradeMax 0.5%, 50ppm/°C – C GradeLow output noise…20µVRMS (typical)Wide operating current range…60µA (typical) to 12mAStable with all capacitive loads; No output capacitor requiredAvailable inIndustrial Temperature: –40°C to 85°CExtended Temperature: –40°C to 125°C1.225V fixed and adjustable (1.225V to 10V) outputsTight output tolerances and low temperature coefficientMax 0.1%, 50ppm/°C – A GradeMax 0.2%, 50ppm/°C – B GradeMax 0.5%, 50ppm/°C – C GradeLow output noise…20µVRMS (typical)Wide operating current range…60µA (typical) to 12mAStable with all capacitive loads; No output capacitor requiredAvailable inIndustrial Temperature: –40°C to 85°CExtended Temperature: –40°C to 125°C

Description

The TL4051 series of shunt voltage references are versatile easy-to-use references designed for a wide array of applications. The device is available in a fixed 1.225V output or an adjustable output whose voltage is determined by an external resistor divider. The device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficient to maintain a stable output voltage over a wide range of operating currents and temperatures. The TL4051 is offered in three initial tolerances, ranging from 0.1% (max) for the A grade to 0.5% (max) for the C grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for any application. Packaged in the space-saving SOT-23-3 and SC-70 packages and requiring a minimum current of 45µA (typical), the TL4051 also is an excellent choice for portable applications. The TL4051xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The TL4051xQ is characterized for operation over an ambient temperature range of –40°C to 125°C. The TL4051 series of shunt voltage references are versatile easy-to-use references designed for a wide array of applications. The device is available in a fixed 1.225V output or an adjustable output whose voltage is determined by an external resistor divider. The device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficient to maintain a stable output voltage over a wide range of operating currents and temperatures. The TL4051 is offered in three initial tolerances, ranging from 0.1% (max) for the A grade to 0.5% (max) for the C grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for any application. Packaged in the space-saving SOT-23-3 and SC-70 packages and requiring a minimum current of 45µA (typical), the TL4051 also is an excellent choice for portable applications. The TL4051xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The TL4051xQ is characterized for operation over an ambient temperature range of –40°C to 125°C.