REF35409YBHR

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Texas Instruments

650-NA QUIESCENT CURRENT, 12-PPM/°C DRIFT, ULTRA-LOW-POWER PRECISION VOLTAGE REFERENCE

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REF35409YBHR

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Texas Instruments

650-NA QUIESCENT CURRENT, 12-PPM/°C DRIFT, ULTRA-LOW-POWER PRECISION VOLTAGE REFERENCE

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Description Specifications Series Pricing CAD Documents

Description

General part information

REF35 Series

The REF35 is a family of nanopower, low-drift, high-precision series reference devices. The REF35 family features ±0.05% initial accuracy with 650nA typical power consumption. The temperature coefficient (12ppm/°C) and long-term stability (40ppm at 1000 hours) of the device can help improve system stability and reliability. The low power consumption combined with high precision specifications are designed for a wide variety of portable and low current applications.

The REF35 supplies up to 10mA current with 3.3ppmp-p noise and 20ppm/mA load regulation. With this feature set, REF35 creates a strong low-noise, high accuracy power supply for precision sensors and 12–16b data converters.

The family is specified for operation from –40°C to 105°C and is functional over –55°C to 125°C. The wide temperature is suited for industrial applications.

Technical Specifications

Parameters and characteristics for this part

Specification	REF35409YBHR

Current - Output	10 mA
Current - Supply	2.6 µA
Mounting Type	Surface Mount
Noise	3.8 ppmp-p, 0.7 ppmrms
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Type	Fixed
Package / Case	DSBGA, 4-XFBGA
Package Name	4-DSBGA
Reference Type	Series
Temperature Coefficient	12 ppm/¯C
Tolerance	0.05 %
Voltage - Input (Maximum)	6 V
Voltage - Input (Minimum)	4.345 V
Voltage - Output (Min/Fixed)	4.096 V

REF35 Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Output (Min/Fixed)	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Noise	Current - Supply	Tolerance	Mounting Type	Reference Type	Current - Output	Package / Case	Output Type	Temperature Coefficient	Package Name
Texas Instruments REF35102YBHR	125 °C	-40 °C	1.024 V	6 V	1.274 V	0.7 ppmrms 3.3 ppmp-p	2.6 µA	0.05 %	Surface Mount	Series	10 mA	4-XFBGA DSBGA	Fixed	12 ppm/¯C	4-DSBGA
Texas Instruments REF35250QDBVR	125 °C	-40 °C	2.5 V	6 V	2.75 V	0.7 ppmrms 3.8 ppmp-p	2.6 µA	0.05 %	Surface Mount	Series	10 mA	SOT-23-6	Fixed	12 ppm/¯C	SOT-23-6
Texas Instruments REF35125QDBVR	125 °C	-40 °C	1.25 V	6 V	1.5 V	0.7 ppmrms 3.3 ppmp-p	2.6 µA	0.05 %	Surface Mount	Series	10 mA	SOT-23-6	Fixed	12 ppm/¯C	SOT-23-6
Texas Instruments REF35500QDBVR	125 °C	-40 °C	5 V	6 V	5.25 V	0.7 ppmrms 3.3 ppmp-p	900 nA	0.05 %	Surface Mount	Series	10 mA	SOT-23-6	Fixed	12 ppm/¯C	SOT-23-6
Texas Instruments REF35300QDBVR	125 °C	-40 °C	3 V	6 V	3.25 V	0.7 ppmrms 3.8 ppmp-p	2.6 µA	0.05 %	Surface Mount	Series	10 mA	SOT-23-6	Fixed	12 ppm/¯C	SOT-23-6
Texas Instruments REF35180YBHR	125 °C	-40 °C	1.8 V	6 V	2.05 V	0.7 ppmrms 3.3 ppmp-p	2.6 µA	0.05 %	Surface Mount	Series	10 mA	4-XFBGA DSBGA	Fixed	12 ppm/¯C	4-DSBGA
Texas Instruments REF35360QDBVR	125 °C	-40 °C	3.6 V	6 V	3.85 V	0.7 ppmrms 3.8 ppmp-p	2.6 µA	0.05 %	Surface Mount	Series	10 mA	SOT-23-6	Fixed	12 ppm/¯C	SOT-23-6
Texas Instruments REF35160QDBVR	125 °C	-40 °C	1.6 V	6 V	1.85 V	0.7 ppmrms 3.8 ppmp-p	2.6 µA	0.05 %	Surface Mount	Series	10 mA	SOT-23-6	Fixed	12 ppm/¯C	SOT-23-6
Texas Instruments REF35409YBHR	125 °C	-40 °C	4.096 V	6 V	4.345 V	0.7 ppmrms 3.8 ppmp-p	2.6 µA	0.05 %	Surface Mount	Series	10 mA	4-XFBGA DSBGA	Fixed	12 ppm/¯C	4-DSBGA
Texas Instruments REF35409QDBVR