REF02 Datasheet – Precision 5V Voltage Reference – AD

Part Number : REF02

Function : +5V Precision Voltage Reference

Package : 8 Pin ( DIP ), TO-99, 20 Pin LCC Type

Manufacturers : Analog Devices


REF02 Voltage Reference



GENERAL Description

The REF02 precision voltage reference providesa stable 5V output that can be adjustedover a ±6% range with minimal effect on temperature stability. Single-supply operation over an input voltage range of 7 V to40 V, low current drain of1 mA, and excellent temperature stability are achieved with an improvedband gap design. Lowcost, low noise,and low power make the REF02 an excellent choice when ever a stable voltage referenceisre quired. Applications include DACs and ADCs, portable instrumentation, and digital volt meters. The versatility of the REF02 is enhanced by its use as a monolithic temperature transducer. For new designs, refer to the ADR02.

Pinouts :

REF02 datasheet


1. 5 V output : ±0.3% maximum
2. Temperature voltage output : 1.96 mV/°C
3. Adjustmentrange : ±3%minimum
4. Excellent temperature stability : 8.5 ppm/°C maximum
5. Low noise : 15µV p-p maximum
6. Low supply current : 1.4 mA maximum
7. Wide input voltage range : 7 V to 40 V
8. Highload-drivingcapability : 10 mA
9. No external components
10. Short-circuit proof

@ VIN= 15 V, TA= 25°C, unless otherwise noted.


1. Precision data systems
2. High resolution converters
3. Industrial process control systems
4. Precision instruments
5. Military and aerospace applications

Other data sheets within the file : REF02AJ/883C, REF02AZ, REF02AZ/883C, REF02CJ

REF02 Datasheet PDF Download

REF02 pdf

REF01 Datasheet PDF – 10V Precision Voltage Reference

Part Number : REF01

Function : +10V Precision Voltage References

Package : 8 Pin DIP or SOP

Manufacturers : Maxim Integrated

Pinouts :

REF01 datasheet


General Description

The REF01/REF02 are industry-standard precision voltage references. The stable 10V output of the REF01 can be adjusted over a ±6% range with minimal effect on temperature stability. The 5V output REF02 can also be adjusted over a ±6% range. The 10V REF01 has a single-supply operation over an input voltage range of 13V to 33V, while the 5V REF02 has a single-supply operation over an input voltage range of 7V to 33V. Both devices offer a low-current drain of 1mA. The REF02 also provides a TEMP pin whose output voltage varies linearly with temperature, making this device suitable for a wide variety of temperature-sensing and control applications. For new designs, refer to the MAX6035 or MAX6143 data sheets.


1. Pretrimmed to +5V, +10V
2. Excellent Temperature Stability: 3ppm/°C (typ)
3. Low Noise: 10µVP-P (REF02)
4. Short-Circuit Protected
5. Linear Temperature Transducer Output (REF02)

Other data sheets within the file : REF01CESA, REF01CESA+, REF01EP, REF01CP, REF01CP+

REF01 Datasheet PDF Download

REF01 pdf