REF3133AQDBZRQ1

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Texas Instruments

AUTOMOTIVE, 20-PPM/&DEG;C (MAX), 100-µA, 3-PIN SOT-23 SERIES VOLTAGE REFERENCE 3-SOT-23 -40 TO 125

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DocumentsDatasheet Choosing the Right Voltage Reference for Your Automotive Application +5

REF3133AQDBZRQ1

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Texas Instruments

AUTOMOTIVE, 20-PPM/&DEG;C (MAX), 100-µA, 3-PIN SOT-23 SERIES VOLTAGE REFERENCE 3-SOT-23 -40 TO 125

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DocumentsDatasheet Choosing the Right Voltage Reference for Your Automotive Application +5

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	REF3133AQDBZRQ1	REF3133 Series

Current - Output	10 mA	10 mA
Grade	Automotive	Automotive
Mounting Type	Surface Mount	Surface Mount
Noise - 0.1Hz to 10Hz	43 µVp-p	43 µVp-p
Noise - 10Hz to 10kHz	63 µVrms	63 µVrms
Operating Temperature [Max]	125 °C	125 °C
Operating Temperature [Min]	-40 °C	-40 °C
Output Type	27.03 °C/W	27.03 °C/W
Package / Case	SOT-23-3, SC-59, TO-236-3	SOT-23-3, SC-59, TO-236-3
Qualification	AEC-Q100	AEC-Q100
Reference Type	Series	Series
Supplier Device Package	SOT-23-3	SOT-23-3
Temperature Coefficient	20 ppm/°C	20 ppm/°C
Tolerance [Max]	1 %	1 %
Tolerance [Min]	-1 %	-1 %
Voltage - Input [Max]	5.5 V	5.5 V
Voltage - Input [Min]	3.35 V	3.35 V
Voltage - Output (Min/Fixed)	3.3 V	3.3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Arrow Electronics	N/A	1	$ 2.44
		10	$ 2.10
		25	$ 2.04
		100	$ 1.92
		250	$ 1.86
		500	$ 1.84
		1000	$ 1.81
		3000	$ 1.81
DigiKey	N/A	1	$ 3.50
		10	$ 2.63
		25	$ 2.42
		100	$ 2.18
		250	$ 2.06
		500	$ 2.00
		1000	$ 1.94
		3000	$ 1.87
Digikey	Cut Tape (CT)	1	$ 3.75
		10	$ 3.37
		25	$ 3.18
		100	$ 2.76
		250	$ 2.62
		500	$ 2.35
		1000	$ 1.98
	Digi-Reel®	1	$ 3.75
		10	$ 3.37
		25	$ 3.18
		100	$ 2.76
		250	$ 2.62
		500	$ 2.35
		1000	$ 1.98
	Tape & Reel (TR)	3000	$ 1.88
Mouser Electronics	N/A	1	$ 3.43
		10	$ 2.46
		100	$ 2.22
		250	$ 2.11
		500	$ 2.04
		1000	$ 1.94
		3000	$ 1.86
Rochester Electronics	N/A	1	$ 1.95
		25	$ 1.91
		100	$ 1.83
		500	$ 1.76
		1000	$ 1.66
Texas Instruments	LARGE T&R	1	$ 2.83
		100	$ 2.48
		250	$ 1.74
		1000	$ 1.40
Verical	N/A	4	$ 1.81

REF3133 Series

3.3-V, 20-ppm/°C max, 100-µA, 3-pin SOT-23 series voltage reference

Part	Voltage - Output (Min/Fixed)	Noise - 0.1Hz to 10Hz	Noise - 10Hz to 10kHz	Supplier Device Package	Package / Case	Mounting Type	Voltage - Input [Min]	Voltage - Input [Max]	Reference Type	Operating Temperature [Min]	Operating Temperature [Max]	Temperature Coefficient	Current - Output	Tolerance [Min]	Tolerance [Max]	Output Type	Grade	Qualification
Texas Instruments REF3133AIDBZT The REF31xx is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package. The REF31xx’s small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current. Unloaded, the REF31xx can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C. The REF31xx is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package. The REF31xx’s small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current. Unloaded, the REF31xx can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C.	3.3 V	43 µVp-p	63 µVrms	SOT-23-3	SC-59, SOT-23-3, TO-236-3	Surface Mount	3.35 V	5.5 V	Series	-40 °C	125 °C	20 ppm/°C	10 mA	-1 %	1 %	27.03 °C/W
Texas Instruments REF3133AQDBZRQ1 The REF31xx-Q1 is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package. The REF31xx-Q1 small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx-Q1 does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current. Unloaded, the REF31xx-Q1 can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C. The REF31xx-Q1 is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package. The REF31xx-Q1 small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx-Q1 does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current. Unloaded, the REF31xx-Q1 can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C.	3.3 V	43 µVp-p	63 µVrms	SOT-23-3	SC-59, SOT-23-3, TO-236-3	Surface Mount	3.35 V	5.5 V	Series	-40 °C	125 °C	20 ppm/°C	10 mA	-1 %	1 %	27.03 °C/W	Automotive	AEC-Q100
Texas Instruments REF3133AIDBZR The REF31xx is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package. The REF31xx’s small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current. Unloaded, the REF31xx can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C. The REF31xx is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package. The REF31xx’s small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current. Unloaded, the REF31xx can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C.	3.3 V	43 µVp-p	63 µVrms	SOT-23-3	SC-59, SOT-23-3, TO-236-3	Surface Mount	3.35 V	5.5 V	Series	-40 °C	125 °C	20 ppm/°C	10 mA	-1 %	1 %	27.03 °C/W
Texas Instruments REF3133AIDBZTG4 Series Voltage Reference IC Fixed 3.3V V ±0.2% 10 mA SOT-23-3	3.3 V	43 µVp-p	63 µVrms	SOT-23-3	SC-59, SOT-23-3, TO-236-3	Surface Mount	3.35 V	5.5 V	Series	-40 °C	125 °C	20 ppm/°C	10 mA	-1 %	1 %	27.03 °C/W

Description

General part information

REF3133 Series

The REF31xx is a family of precision, low power, low dropout, series voltage references available in the tiny 3-pin SOT-23 package.

The REF31xx’s small size and low power consumption (100 µA typical) make it ideal for portable and battery-powered applications. The REF31xx does not require a load capacitor, but is stable with any capacitive load and can sink or source up to 10 mA of output current.

Unloaded, the REF31xx can operate on supplies down to 5 mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C.

Documents

Technical documentation and resources

Datasheet

REF3133AQDBZRQ1

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REF3133AQDBZRQ1

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Technical Specifications

Pricing

REF3133 Series

Description

REF3133 Series

Documents

Datasheet

Choosing the Right Voltage Reference for Your Automotive Application

Voltage reference selection basics white paper (Rev. A)

Getting the most out of your instrumentation amplifier design

REF31xx-Q1 15 ppm/°C Maximum, 100-µA, SOT-23 Series Voltage Reference datasheet

Voltage Reference Selection and Design Tips For Data Converters (Rev. B)

REF31xx-Q1 Functional Safety FIT Rate and Failure Mode Distribution