REF02CSA+T footprint, schematic symbol and 3D model by Analog Devices

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Part Number REF02CSA+T
Manufacturer Analog Devices
Pin Count 8
Part Category Integrated Circuit
Package Category Small Outline Packages
Footprint Name Small Outline Packages - (R-8)
Released Date May 20, 2026
Last Modified Date May 20, 2026 9:03 AM UTC
Pinout / Pin List Click Here (Member Only)

REF02CSA+T Details

Manufacturer Part Number:
REF02CSA+T
Brand Name:
Analog Devices Inc
Rohs Code:
Yes
Part Life Cycle Code:
Active
Part Package Code:
8-SOIC_N-150_MIL
Package Description:
SOP, SOP8,.25
Pin Count:
8
Manufacturer Package Code:
8-SOIC_N-150_MIL
Reach Compliance Code:
Compliant
Country Of Origin:
Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Date Of Intro:
2000-05-03
Manufacturer:
Analog Devices Inc
YTEOL:
8.5
Analog IC - Other Type:
THREE TERMINAL VOLTAGE REFERENCE
JESD-30 Code:
R-PDSO-G8
JESD-609 Code:
e3
Length:
4.9 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
8
Operating Temperature-Max:
70 °C
Output Voltage-Max:
5.3 V
Output Voltage-Min:
4.7 V
Output Voltage-Nom:
5 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
SOP
Package Equivalence Code:
SOP8,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.75 mm
Supply Voltage-Max (Vsup):
33 V
Supply Voltage-Min (Vsup):
7 V
Supply Voltage-Nom (Vsup):
15 V
Surface Mount:
YES
Technology:
BIPOLAR
Temp Coef of Voltage-Max:
65 ppm/°C
Temperature Grade:
COMMERCIAL
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Trim/Adjustable Output:
YES
Voltage Tolerance-Max:
1%
Width:
3.9 mm

REF02CSA+T Frequently Asked Questions (FAQs)

The REF02CSA+T should be placed close to the analog-to-digital converter (ADC) or digital-to-analog converter (DAC) it is supplying, and the input and output pins should be routed away from noisy digital signals. A ground plane under the device can help reduce noise. Additionally, decoupling capacitors should be placed close to the device to filter out high-frequency noise.
The REF02CSA+T is a precision voltage reference, but it still requires proper bypassing and decoupling to ensure stability. A 10uF to 22uF capacitor should be placed between the output pin and ground to filter out noise and ensure stability. Additionally, the device should be operated within its specified temperature range and supply voltage range to ensure accuracy.
No, the REF02CSA+T is not designed to be used as a voltage regulator or low-dropout regulator (LDO). It is a precision voltage reference, and its output current is limited to 10mA. It is intended to provide a stable voltage reference for analog-to-digital converters, digital-to-analog converters, and other precision analog circuits.
The total error budget for the REF02CSA+T can be calculated by combining the initial accuracy, temperature drift, and long-term stability specifications. The initial accuracy is ±0.05% at 25°C, the temperature drift is ±10ppm/°C, and the long-term stability is ±50ppm/1000 hours. These specifications can be combined using root-sum-square (RSS) calculations to determine the total error budget.
Yes, the REF02CSA+T can be used in a ratiometric configuration with an ADC or DAC. In this configuration, the REF02CSA+T provides a stable voltage reference that is proportional to the supply voltage. This can help to reduce errors caused by supply voltage variations and improve overall system accuracy.

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REF02CSA+T Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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REF02CSA+T - Analog Devices