LT1634ACS8-2.5#PBF

$13.00

Description：IC VREF SHUNT 0.05% 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:78ce83a5cba6 Category: Voltage Reference Brand: Analog Devices Inc.

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Product introduction

LT1634ACS8-2.5#PBF is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC VREF SHUNT 0.05% 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LT1634ACS8-2.5#PBF

Description：IC VREF SHUNT 0.05% 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.5V
Current - Output：50 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SO

Voltage Reference datasheet and documents for LT1634ACS8-2.5#PBF

LT1634ACS8-2.5#PBF

Voltage Reference Overview

The LT1634ACS8-2.5#PBF is a micropower precision shunt voltage reference manufactured by Analog Devices Inc., housed in an 8-lead plastic SOIC package. It provides a fixed output voltage of 2.5V with an initial accuracy of ±0.05%. The device operates at a low current of 10µA and features a maximum temperature coefficient of 10ppm/°C. It exhibits less than 1Ω dynamic impedance, ensuring stability with capacitive loads without requiring an output compensation capacitor.

Voltage Reference Feature Summary

Utilizes trimmed precision thin film resistors for high initial accuracy
Operates at extremely low quiescent current levels
Maintains stable performance across commercial and industrial temperature ranges
Capable of driving capacitive loads directly

Voltage Reference Applications

Portable meters
Precision regulators
A/D and D/A converters
Calibrators

Voltage Reference Procurement Notes

Verify the specific suffix #PBF indicates lead-free finish and tube packaging when sourcing. Confirm the ACS8 designation matches the required commercial temperature range and SOIC package type. Ensure compatibility with existing board layouts designed for standard 8-pin narrow small outline packages.

Voltage Reference Selection Notes

Select this component when precise voltage referencing is required alongside minimal power consumption. The 2.5V output suits applications needing lower reference levels compared to 5V variants. Consider the low dynamic impedance for unregulated supply environments where load variations occur frequently.

Voltage Reference Part Context

This part belongs to the LT1634 family of micropower precision shunt references. It serves as a high-performance upgrade over older LM185/LM385 and LT1004/LT1034 devices, offering lower power dissipation and guaranteed temperature drift characteristics suitable for modern portable electronics.