Voltage References – Mouser South Africa

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REF4132/REF4132-Q1 Precision Voltage Reference

Texas Instruments REF4132/REF4132-Q1 Precision Voltage Reference is a low-temperature drift (12ppm/°C), low-power, high-precision CMOS voltage reference. The device features ±0.05% initial accuracy and a low operating current with a power consumption of less than 100µA. This device also offers a very low output noise of 15µVp-p/V, enabling it to maintain high signal integrity with high-resolution data converters in noise-critical systems. In the same SOT-23-5 package, Texas Instruments REF4132/REF4132-Q1 offers enhanced specifications and pin-to-pin replacements for LM4128 and LM4132.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Reference Type	Output Voltage	Initial Accuracy	Temperature Coefficient	Series VREF - Input Voltage - Max	Shunt Current - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A40DBVRQ1 REF4132A40DBVR Texas Instruments 1: $3.62 1,949In Stock	Mfr. Part No. REF4132A40DBVR Mouser Part No 595-REF4132A40DBVR	Texas Instruments	Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A40DBVRQ1 Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	1,949In Stock	Cut Tape $3.62 $2.73 $2.50 $2.26 Reel $1.93 View $2.14 $2.12 $2.01 $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		Series Precision References	4.096 V	0.05 %	12 PPM / C	5.5 V	10 mA	- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B50DBVRQ1 REF4132B50DBVR Texas Instruments 1: $2.80 5,039In Stock	Mfr. Part No. REF4132B50DBVR Mouser Part No 595-REF4132B50DBVR	Texas Instruments	Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B50DBVRQ1 Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	5,039In Stock	Cut Tape $2.80 $2.11 $1.92 $1.72 View Reel $1.36 $1.63 $1.59 $1.51 $1.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		Series Precision References	5 V	0.05 %	30 PPM / C	5.5 V	10 mA	- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A50DBVR REF4132A50DBVRQ1 Texas Instruments 1: $4.11 2,942In Stock	Mfr. Part No. REF4132A50DBVRQ1 Mouser Part No 595-REF4132A50DBVRQ1	Texas Instruments	Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A50DBVR Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	2,942In Stock	Cut Tape $4.11 $3.11 $2.86 $2.58 View Reel $2.17 $2.45 $2.44 $2.29 $2.17 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Series References	5 V	0.05 %	12 PPM / C	5.5 V		- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B40DBVR REF4132B40DBVRQ1 Texas Instruments 1: $3.30 2,904In Stock	Mfr. Part No. REF4132B40DBVRQ1 Mouser Part No 595-REF4132B40DBVRQ1	Texas Instruments	Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B40DBVR Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	2,904In Stock	Cut Tape $3.30 $2.48 $2.28 $2.05 View Reel $1.70 $1.94 $1.91 $1.83 $1.70 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Series References	4.096 V	0.05 %	30 PPM / C	5.5 V		- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B50DBVR REF4132B50DBVRQ1 Texas Instruments 1: $3.30 2,982In Stock	Mfr. Part No. REF4132B50DBVRQ1 Mouser Part No 595-REF4132B50DBVRQ1	Texas Instruments	Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B50DBVR Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	2,982In Stock	Cut Tape $3.30 $2.48 $2.28 $2.05 View Reel $1.70 $1.94 $1.87 $1.83 $1.70 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Series Precision References	5 V	0.05 %	30 PPM / C	5.5 V	10 mA	- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B40DBVRQ1 REF4132B40DBVR Texas Instruments 1: $2.80 10,783In Stock	Mfr. Part No. REF4132B40DBVR Mouser Part No 595-REF4132B40DBVR	Texas Instruments	Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B40DBVRQ1 Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	10,783In Stock	Cut Tape $2.80 $2.11 $1.92 $1.72 Reel $1.47 View $1.63 $1.59 $1.55 $1.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		Series Precision References	4.096 V	0.05 %	30 PPM / C	5.5 V	10 mA	- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A30DBVRQ1 REF4132A30DBVR Texas Instruments 1: $3.45 2,353In Stock	Mfr. Part No. REF4132A30DBVR Mouser Part No 595-REF4132A30DBVR	Texas Instruments	Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A30DBVRQ1 Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	2,353In Stock	Cut Tape $3.45 $2.93 Reel $1.98 $1.97 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Series Precision References	3 V	0.05 %	12 PPM / C			- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A25DBVRQ1 REF4132A25DBVR Texas Instruments 1: $3.64 3,662In Stock	Mfr. Part No. REF4132A25DBVR Mouser Part No 595-REF4132A25DBVR	Texas Instruments	Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A25DBVRQ1 Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	3,662In Stock	Cut Tape $3.64 $2.74 $2.51 $2.27 View Reel $1.81 $2.15 $2.12 $2.01 $1.81 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Series Precision References	2.5 V	0.05 %	12 PPM / C	5.5 V	10 mA	- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A30DBVR REF4132A30DBVRQ1 Texas Instruments 1: $4.11 1,618In Stock	Mfr. Part No. REF4132A30DBVRQ1 Mouser Part No 595-REF4132A30DBVRQ1	Texas Instruments	Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A30DBVR Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	1,618In Stock	Cut Tape $4.11 $3.11 $2.86 $2.58 Reel $2.22 View $2.45 $2.44 $2.36 $2.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Series References	3 V	0.05 %	12 PPM / C	5.5 V		- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A33DBVRQ1 REF4132A33DBVR Texas Instruments 1: $3.45 2,661In Stock	Mfr. Part No. REF4132A33DBVR Mouser Part No 595-REF4132A33DBVR	Texas Instruments	Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A33DBVRQ1 Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	2,661In Stock	Cut Tape $3.45 $2.93 Reel $1.98 $1.97 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Series Precision References	3.3 V	0.05 %	12 PPM / C			- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A33DBVR REF4132A33DBVRQ1 Texas Instruments 1: $4.11 4,821In Stock	Mfr. Part No. REF4132A33DBVRQ1 Mouser Part No 595-REF4132A33DBVRQ1	Texas Instruments	Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A33DBVR Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	4,821In Stock	Cut Tape $4.11 $3.11 $2.86 $2.58 Reel $2.22 View $2.45 $2.44 $2.29 $2.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Series References	3.3 V	0.05 %	12 PPM / C	5.5 V		- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A40DBVR REF4132A40DBVRQ1 Texas Instruments 1: $4.11 1,940In Stock	Mfr. Part No. REF4132A40DBVRQ1 Mouser Part No 595-REF4132A40DBVRQ1	Texas Instruments	Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A40DBVR Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	1,940In Stock	Cut Tape $4.11 $3.11 $2.86 $2.58 View Reel $2.19 $2.45 $2.44 $2.29 $2.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Series References	4.096 V	0.05 %	12 PPM / C	5.5 V		- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B30DBVRQ1 REF4132B30DBVR Texas Instruments 1: $2.84 97In Stock 33,000On Order	Mfr. Part No. REF4132B30DBVR Mouser Part No 595-REF4132B30DBVR	Texas Instruments	Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B30DBVRQ1 Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	97In Stock 33,000On Order On Order Ship Dates Mfr. No: REF4132B30DBVR Stock: 97 Can Dispatch Immediately On Order: 9,000 Expected 2026/11/05 12,000 Expected 2027/03/19 12,000 Expected 2027/04/08 Factory Lead Time: 26 Weeks	Cut Tape $2.84 $2.12 $1.94 $1.76 View Reel $1.44 $1.65 $1.62 $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		Series Precision References	3 V	0.05 %	30 PPM / C	5.5 V	10 mA	- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B30DBVR REF4132B30DBVRQ1 Texas Instruments 1: $3.30 81In Stock 12,000Expected 2027/02/08	Mfr. Part No. REF4132B30DBVRQ1 Mouser Part No 595-REF4132B30DBVRQ1	Texas Instruments	Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B30DBVR Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	81In Stock 12,000Expected 2027/02/08	Cut Tape $3.30 $2.48 $2.28 $2.05 Reel $1.76 View $1.94 $1.91 $1.83 $1.71 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Series References	3 V	0.05 %	30 PPM / C	5.5 V		- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B25DBVRQ1 REF4132B25DBVR Texas Instruments 1: $2.86 23,903On Order	Mfr. Part No. REF4132B25DBVR Mouser Part No 595-REF4132B25DBVR	Texas Instruments	Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B25DBVRQ1 Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	23,903On Order On Order Ship Dates Mfr. No: REF4132B25DBVR Stock: 0 On Order: 5,903 Expected 2026/11/30 6,000 Expected 2026/12/04 12,000 Expected 2027/04/23 Factory Lead Time: 16 Weeks	Cut Tape $2.86 $2.14 $1.97 $1.72 Reel $1.44 View $1.63 $1.59 $1.55 $1.41 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		Series Precision References	2.5 V	0.05 %	30 PPM / C	5.5 V	10 mA	- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B33DBVR REF4132B33DBVRQ1 Texas Instruments 1: $3.38 10,544On Order	Mfr. Part No. REF4132B33DBVRQ1 Mouser Part No 595-REF4132B33DBVRQ1	Texas Instruments	Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B33DBVR Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	10,544On Order On Order Ship Dates Mfr. No: REF4132B33DBVRQ1 Stock: 0 On Order: 4,544 Expected 2026/12/14 6,000 Expected 2027/01/15 Factory Lead Time: 16 Weeks	Cut Tape $3.38 $2.54 $2.33 $2.05 View Reel $1.86 $1.94 $1.91 $1.86 $1.86 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000	SMD/SMT	SOT-23-5	Series Precision References	3.3 V	0.05 %	30 PPM / C	5.5 V	10 mA	- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A25DBVR REF4132A25DBVRQ1 Texas Instruments 1: $4.11 2,972Expected 2026/12/31	Mfr. Part No. REF4132A25DBVRQ1 Mouser Part No 595-REF4132A25DBVRQ1	Texas Instruments	Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132A25DBVR Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	2,972Expected 2026/12/31	Cut Tape $4.11 $3.11 $2.86 $2.58 View Reel $2.19 $2.45 $2.44 $2.29 $2.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Series References	2.5 V	0.05 %	12 PPM / C	5.5 V		- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B25DBVR REF4132B25DBVRQ1 Texas Instruments 1: $3.44 2,975Expected 2026/12/28	Mfr. Part No. REF4132B25DBVRQ1 Mouser Part No 595-REF4132B25DBVRQ1	Texas Instruments	Voltage References Automotive 12-ppm/ C low-noise low-power A 595-REF4132B25DBVR Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	2,975Expected 2026/12/28	Cut Tape $3.44 $2.57 $2.35 $2.11 Reel $1.72 View $2.00 $1.97 $1.91 $1.71 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Series Precision References	2.5 V	0.05 %	30 PPM / C	5.5 V	10 mA	- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B33DBVRQ1 REF4132B33DBVR Texas Instruments 1: $2.86 8,934Expected 2027/03/04	Mfr. Part No. REF4132B33DBVR Mouser Part No 595-REF4132B33DBVR	Texas Instruments	Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132B33DBVRQ1 Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	8,934Expected 2027/03/04	Cut Tape $2.86 $2.14 $1.97 $1.76 View Reel $1.42 $1.63 $1.59 $1.57 $1.42 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		Series Precision References	3.3 V	0.05 %	30 PPM / C	5.5 V	10 mA	- 40 C	+ 125 C	REF4132	Reel, Cut Tape, MouseReel
Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A50DBVRQ1 REF4132A50DBVR Texas Instruments 3,000: $2.12 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. REF4132A50DBVR Mouser Part No 595-REF4132A50DBVR	Texas Instruments	Voltage References 12-ppm/ C low-noise low-power precision A 595-REF4132A50DBVRQ1 Learn More about Texas Instruments ti ref4132 voltage reference	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $2.12 $2.11	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	SOT-23-5	Series Precision References	5 V	0.05 %	12 PPM / C			- 40 C	+ 125 C	REF4132	Reel

REF4132/REF4132-Q1 Precision Voltage Reference

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