ADR5041 Voltage Reference IC Chip

ADR5041(Precision Micropower Shunt Mode,Voltage Reference)

Introduction

Designed for space-critical applications, the ADR5040/ADR5041/ADR 5043/ADR5044/ADR5045 are high precision shunt voltage references, housed in ultrasmall SC70 and SOT-23 packages. These voltage references are multipurpose, easy-to-use references that can be used in a vast array of applications. They feature low temperature drift, an initial accuracy of better than 0.1%,and fast settling time.

Available in output voltages of 2.048 V, 2.5 V, 3.0 V, 4.096 V, and 5.0 V, the advanced design of the ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 eliminates the need for compensation by an external capacitor, yet the references are stable with any capacitive load. The minimum operating current increases from 50 μA to a maximum of 15 mA. This low operating current and ease of use make these references ideally suited for handheld, battery-powered applications.

This family of references has been characterized over the extended temperature range of -40°C to +125°C. The ADR5041W and the ADR5044W are qualified for automotive applications and are available in a 3-lead SOT-23 package.

Feature

• Ultracompact SC70 and SOT-23 packages
• Low temperature coefficient: 75 ppm/°C (maxim um)
• Pin compatible with LM4040/LM4050
• Initial accuracy:±0.1 %
• No external capacitor required
• Wide operating current range: 50μA to 15 mA
• Extended temperature range: -40°C to +125°C
• Qualified for automotive applications

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