REF5025AIDR

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LOW-NOISE, VERY LOW-DRIFT, WIDE-VIN PRECISION VOLTAGE REFERENCE

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Documents절연 증폭기와 차동 입력 SAR ADC를 지원하는 ±12V 전압 감지 회 로 (Rev. A)Low-Noise Negative Reference Design with REF5025 +17

REF5025AIDR

Active

Texas Instruments

LOW-NOISE, VERY LOW-DRIFT, WIDE-VIN PRECISION VOLTAGE REFERENCE

Deep-Dive with AI

Documents절연 증폭기와 차동 입력 SAR ADC를 지원하는 ±12V 전압 감지 회 로 (Rev. A)Low-Noise Negative Reference Design with REF5025 +17

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	REF5025AIDR	REF5025 Series

Current - Output	10 mA	7 - 10 mA
Current - Supply	1.2 mA	1.2 - 1.5 mA
Grade	-	Automotive
Mounting Type	Surface Mount	Surface Mount
Noise - 0.1Hz to 10Hz	7.5 µVpp/V	7.5 µVpp/V
Operating Temperature [Max]	125 °C	125 - 210 °C
Operating Temperature [Min]	-40 °C	-55 - -40 °C
Output Type	27.03 °C/W	27.03 °C/W
Package / Case	3.9 mm	0.118 - 5.65 mm
Package / Case	8-SOIC	8-SOIC, 8-TSSOP, 8-MSOP, 8-CFlatPack, 8-CSOIC
Package / Case	-	3 mm
Qualification	-	AEC-Q100
Reference Type	Series	Series
Supplier Device Package	8-SOIC	8-SOIC, 8-CFP
Temperature Coefficient	8 ppm/°C	3 - 40 ppm/░C
Tolerance [Max]	1 %	1 - 10 %
Tolerance [Min]	-1 %	-10 - -1 %
Voltage - Input [Max]	18 V	18 V
Voltage - Input [Min]	2.7 V	2.7 V
Voltage - Output (Min/Fixed)	2.5 V	2.5 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.24
		10	$ 2.91
		25	$ 2.75
		100	$ 2.38
		250	$ 2.26
		500	$ 2.03
		1000	$ 1.71
	Digi-Reel®	1	$ 3.24
		10	$ 2.91
		25	$ 2.75
		100	$ 2.38
		250	$ 2.26
		500	$ 2.03
		1000	$ 1.71
	Tape & Reel (TR)	2500	$ 1.63
		5000	$ 1.56
Texas Instruments	LARGE T&R	1	$ 2.44
		100	$ 2.14
		250	$ 1.50
		1000	$ 1.21

REF5025 Series

High Temperature Low Noise, Very Low Drift, Precision Voltage References

Part	Voltage - Input [Max]	Voltage - Input [Min]	Supplier Device Package	Voltage - Output (Min/Fixed)	Tolerance [Max]	Tolerance [Min]	Package / Case	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Current - Supply	Current - Output	Reference Type	Output Type	Temperature Coefficient	Noise - 0.1Hz to 10Hz	Mounting Type	Package / Case	Grade	Qualification
Texas Instruments REF5025IDR	18 V	2.7 V	8-SOIC	2.5 V	10 %	-10 %	3.9 mm	8-SOIC	-40 °C	125 °C	1.2 mA	10 mA	Series	27.03 °C/W	3 ppm/░C	7.5 µVpp/V	Surface Mount
Texas Instruments REF5025IDRG4	18 V	2.7 V	8-SOIC	2.5 V	10 %	-10 %	3.9 mm	8-SOIC	-40 °C	125 °C	1.2 mA	10 mA	Series	27.03 °C/W	3 ppm/░C	7.5 µVpp/V	Surface Mount
Texas Instruments REF5025AIDGKT	18 V	2.7 V		2.5 V	1 %	-1 %	0.118 in	8-MSOP, 8-TSSOP	-40 °C	125 °C	1.2 mA	10 mA	Series	27.03 °C/W	8 ppm/°C	7.5 µVpp/V	Surface Mount	3 mm
Texas Instruments REF5025ID	18 V	2.7 V	8-SOIC	2.5 V	10 %	-10 %	3.9 mm	8-SOIC	-40 °C	125 °C	1.2 mA	10 mA	Series	27.03 °C/W	3 ppm/░C	7.5 µVpp/V	Surface Mount
Texas Instruments REF5025AID	18 V	2.7 V	8-SOIC	2.5 V	1 %	-1 %	3.9 mm	8-SOIC	-40 °C	125 °C	1.2 mA	10 mA	Series	27.03 °C/W	8 ppm/°C	7.5 µVpp/V	Surface Mount
Texas Instruments REF5025SHKJ			8-CFP	2.5 V	1 %	-1 %		8-CFlatPack	-55 °C	210 °C	1.5 mA	7 mA	Series	27.03 °C/W	40 ppm/°C	7.5 µVpp/V	Surface Mount
Texas Instruments REF5025IDG4	18 V	2.7 V	8-SOIC	2.5 V	10 %	-10 %	3.9 mm	8-SOIC	-40 °C	125 °C	1.2 mA	10 mA	Series	27.03 °C/W	3 ppm/░C	7.5 µVpp/V	Surface Mount
Texas Instruments REF5025AIDGKR	18 V	2.7 V		2.5 V	1 %	-1 %	0.118 in	8-MSOP, 8-TSSOP	-40 °C	125 °C	1.2 mA	10 mA	Series	27.03 °C/W	8 ppm/°C	7.5 µVpp/V	Surface Mount	3 mm
Texas Instruments REF5025IDGKT	18 V	2.7 V		2.5 V	10 %	-10 %	0.118 in	8-MSOP, 8-TSSOP	-40 °C	125 °C	1.2 mA	10 mA	Series	27.03 °C/W	3 ppm/░C	7.5 µVpp/V	Surface Mount	3 mm
Texas Instruments REF5025IDGKR	18 V	2.7 V		2.5 V	10 %	-10 %	0.118 in	8-MSOP, 8-TSSOP	-40 °C	125 °C	1.2 mA	10 mA	Series	27.03 °C/W	3 ppm/░C	7.5 µVpp/V	Surface Mount	3 mm
Texas Instruments REF5025SHKQ			8-CFP	2.5 V	1 %	-1 %	0.22 in, 5.65 mm	8-CSOIC	-55 °C	210 °C	1.5 mA	7 mA	Series	27.03 °C/W	40 ppm/°C	7.5 µVpp/V	Surface Mount
Texas Instruments REF5025AQDRQ1	18 V	2.7 V	8-SOIC	2.5 V	1 %	-1 %	3.9 mm	8-SOIC	-40 °C	125 °C	1.2 mA	10 mA	Series	27.03 °C/W	8 ppm/°C	7.5 µVpp/V	Surface Mount		Automotive	AEC-Q100
Texas Instruments REF5025AIDR	18 V	2.7 V	8-SOIC	2.5 V	1 %	-1 %	3.9 mm	8-SOIC	-40 °C	125 °C	1.2 mA	10 mA	Series	27.03 °C/W	8 ppm/°C	7.5 µVpp/V	Surface Mount
Texas Instruments REF5025AIDRG4	18 V	2.7 V	8-SOIC	2.5 V	1 %	-1 %	3.9 mm	8-SOIC	-40 °C	125 °C	1.2 mA	10 mA	Series	27.03 °C/W	8 ppm/°C	7.5 µVpp/V	Surface Mount
Texas Instruments REF5025MDTEP	18 V	2.7 V	8-SOIC	2.5 V	10 %	-10 %	3.9 mm	8-SOIC	-55 C	125 °C	1.25 mA	10 mA	Series	27.03 °C/W	6.5 ppm/°C	7.5 µVpp/V	Surface Mount

Description

General part information

REF5025 Series

The REF5025-HT is a low-noise, very low-drift, very high precision voltage references. This reference is capable of both sinking and sourcing, and is very robust with regard to line and load changes.

Excellent temperature drift and high accuracy are achieved using proprietary design techniques. These features, combined with very low noise, make the REF5025-HT suitable for use in high-precision data acquisition systems.

The device is offered in HKJ and HKQ packages, as well as Known-Good-Die (KGD) form, and is specified from –55°C to +210°C.