REF5040ID Part Information

Details for REF5040ID by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Description

The REF50xx is a family of low-noise, low-drift, very high precision voltage references. These references are capable of both sinking and sourcing current, and have excellent line and load regulation. Excellent temperature drift (3 ppm/°C) and high accuracy (0.05%) are achieved using proprietary design techniques. These features, combined with very low noise, make the REF50xx family ideal for use in high-precision data acquisition systems. Each reference voltage is available in both high grade (REF50xxIDGK and REF50xxID) and standard grade (REF50xxAIDGK and REF50xxAID). The reference voltages are offered in 8-pin VSSOP and SOIC packages, and are specified from –40°C to 125°C.

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Part Features

  • Excellent Long-Term Stability: u2013 45 ppm/1000 hr (Typ) after 1000 Hours
  • High Accuracy: u2013 High-Grade: 0.05% (Max) u2013 Standard-Grade: 0.1% (Max)
  • High-Output Current: u00b110 mA
  • Low Noise: 3 u03bcVPP/V
  • Low Temperature Drift: u2013 High-Grade: 3 ppm/u00b0C (Max) u2013 Standard-Grade: 8 ppm/u00b0C (Max)
  • Temperature Range: u201340u00b0C to 125u00b0C

Part Specifications

Voltage Reference Type Series - Fixed
Product Range REF5040 Series
Reference Voltage 4.096V
Initial Accuracy 0.05%
Temperature Coefficient ± 2.5ppm/°C
Voltage Reference Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • VOLT REF, SERIES, 4.096V, 0.05%, SOIC-8; Voltage Reference Type:Series - Fixed; Product Range:REF5040 Series; Reference Voltage:4.096V; Initial Accuracy:0.05%; Temperature Coefficient:± 2.5ppm/°C; Voltage Reference Case Style:SOIC; RoHS Compliant: Yes | Newark Electronics
  • 4.096-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a REF5040ID?

Additional datasheets, footprints and schematics for REF5040ID are listed in our Part Details tab. You can also find the REF5040ID image and similar parts on this details page.

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What category does REF5040ID fall under?

The REF5040ID is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to REF5040ID when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the REF5040ID RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for REF5040ID have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for REF5040ID.

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