REF5045AIDG4 Part Information

Details for REF5045AIDG4 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 REF5045 Series
Reference Voltage 4.5V
Initial Accuracy 0.1%
Temperature Coefficient 3ppm/°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)
Base Number 5045
Input Voltage 4.7V to 18V
Input Voltage Max 18V
Input Voltage Min 4.7V
Operating Temperature Range -40°C to +125°C
Reference Volt Tolerance ±% 0.05%
Reference Volts 4.5V
Reverse Recovery Time trr Typ 125ns
Temperature Coeff. + 8ppm/°C
Termination Type Surface Mount Device
Tolerance 0.05%
Topology Series
RoHS Compliant

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