Integrated Circuits (ICs)

LT1634BIS8-5#PBF

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MICROPOWER PRECISION SHUNT VOLTAGE REFERENCE

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Integrated Circuits (ICs)

LT1634BIS8-5#PBF

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Analog Devices

MICROPOWER PRECISION SHUNT VOLTAGE REFERENCE

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DocumentsDatasheet R357 Reliability Data

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LT1634BIS8-5#PBF

Current - Output	30 mA
Mounting Type	Surface Mount
Noise - 0.1Hz to 10Hz	35 µVp-p
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	1.81 mOhm
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Reference Type	Shunt
Supplier Device Package	8-SO
Temperature Coefficient	25 ppm/°C
Tolerance	0.05 %
Voltage - Output (Min/Fixed)	5 V

LT1634 Series

Micropower Precision Shunt Voltage Reference

Part	Reference Type	Mounting Type	Supplier Device Package	Output Type	Temperature Coefficient	Package / Case	Package / Case [y]	Package / Case [x]	Noise - 0.1Hz to 10Hz	Voltage - Output (Min/Fixed)	Current - Output	Operating Temperature [Max]	Operating Temperature [Min]	Tolerance	Package / Case [custom]	Package / Case	Current - Cathode [custom]
Analog Devices LT1634BIS8-5#PBF	Shunt	Surface Mount	8-SO	1.81 mOhm	25 ppm/°C	8-SOIC	3.9 mm	0.154 in	35 µVp-p	5 V	30 mA	85 °C	-40 °C	0.05 %
Analog Devices LT1634BCS8-5#PBF	Shunt	Surface Mount	8-SO	1.81 mOhm	25 ppm/°C	8-SOIC	3.9 mm	0.154 in	35 µVp-p	5 V	30 mA	70 °C	0 °C	0.05 %
Analog Devices LT1634BIS8-1.25#TRPBF	Shunt	Surface Mount	8-SO	1.81 mOhm	25 ppm/°C	8-SOIC	3.9 mm	0.154 in	10 µVp-p	1.25 V	100 mA	85 °C	-40 °C	0.05 %
Analog Devices LT1634AIS8-4.096#PBF	Shunt	Surface Mount	8-SO	1.81 mOhm	10 ppm/°C	8-SOIC	3.9 mm	0.154 in		4.096 V	30 mA	85 °C	-40 °C	0.05 %
Analog Devices LT1634AIS8-5#TRPBF	Shunt	Surface Mount	8-SO	1.81 mOhm	10 ppm/°C	8-SOIC	3.9 mm	0.154 in	35 µVp-p	5 V	30 mA	85 °C	-40 °C	0.05 %
Analog Devices LT1634BCS8-1.25#TRPBF	Shunt	Surface Mount	8-SO	1.81 mOhm	25 ppm/°C	8-SOIC	3.9 mm	0.154 in	10 µVp-p	1.25 V	100 mA	70 °C	0 °C	0.05 %
Analog Devices LT1634BCMS8-1.25#TRPBF	Shunt	Surface Mount	8-MSOP	1.81 mOhm	25 ppm/°C	8-MSOP 8-TSSOP			10 µVp-p	1.25 V	100 mA	70 °C	0 °C	0.05 %	0.118 in	3 mm
Analog Devices LT1634BIS8-2.5#TRPBF	Shunt	Surface Mount	8-SO	1.81 mOhm	25 ppm/°C	8-SOIC	3.9 mm	0.154 in	15 ppmp-p	2.5 V	50 mA	85 °C	-40 °C	0.05 %			8 µA
Analog Devices LT1634AIS8-1.25#PBF	Shunt	Surface Mount	8-SO	1.81 mOhm	10 ppm/°C	8-SOIC	3.9 mm	0.154 in	10 µVp-p	1.25 V	100 mA	85 °C	-40 °C	0.175 %
Analog Devices LT1634CCZ-5#TRPBF	Shunt	Through Hole	TO-92-3	1.81 mOhm	25 ppm/°C	TO-226-3 TO-92-3			35 µVp-p	5 V	30 mA	70 °C	0 °C	0.2 %

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 11.49
		10	$ 8.05
		25	$ 7.17
		100	$ 6.18
		250	$ 5.70
		500	$ 5.41
		1000	$ 5.17

Description

General part information

LT1634 Series

The LT1634 is a micropower, precision, shunt voltage reference. The bandgap reference uses trimmed precision thin film resistors to achieve 0.05% initial voltage accuracy.Improved curvature correction technique guarantees 10ppm/°C maximum temperature drift. Advances in design, processing and packaging techniques guarantee 10µA operation and low temperature cycling hysteresis.The LT1634 does not require an output compensation capacitor, but is stable with capacitive loads. Low dynamic impedance makes the LT1634 reference easy to use from unregulated supplies.The LT1634 reference can be used as a high performance upgrade to the LM185/LM385, LT1004 and LT1034 where lower power and guaranteed temperature drift is required.ApplicationsPortable MetersPrecision RegulatorsA/D and D/A ConvertersCalibrators