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REF5045AIDGKT

V-Ref Precision 4.5V 10mA 8-Pin VSSOP T/R

Inventory:6,539

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Please submit RFQ for REF5045AIDGKT or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of REF5045AIDGKT

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 an excellent choice 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.

Key Features

  • Low temperature drift:
    • High-grade: 3 ppm/°C (maximum)
    • Standard-grade: 8 ppm/°C (maximum)
  • High accuracy:
    • High-grade: 0.05% (maximum)
    • Standard-grade: 0.1% (maximum)
  • Low noise: 3 µV PP/V
  • Excellent long-term stability:
    • 22 ppm after first 1000 hours (SOIC-8)
    • 50 ppm after first 1000 hours (VSSOP-8)
  • High-output current: ±10 mA
  • Temperature range: –40°C to 125°C

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Status Active Reference Type Series Precision References
Output Type Fixed Voltage - Output (Min/Fixed) 4.5V
Current - Output 10 mA Tolerance ±0.1%
Temperature Coefficient 3 PPM / C Noise - 0.1Hz to 10Hz 13.5µVpp/V
Voltage - Input 4.7V ~ 18V Current - Supply 1.2mA
Operating Temperature -40°C ~ 125°C (TA) Mounting Type Surface Mount
Package / Case VSSOP-8 Supplier Device Package 8-VSSOP
Base Product Number REF5045 Manufacturer Texas Instruments
Product Category Voltage References RoHS Details
Mounting Style SMD/SMT Output Voltage 4.5 V
Initial Accuracy 0.05 % Series VREF - Input Voltage - Max 18 V
Shunt Current - Max 10 mA Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Series REF5045
Accuracy 30 PPM/mA Brand Texas Instruments
Height 0.95 mm Length 3.1 mm
Moisture Sensitive Yes Operating Supply Current 800 uA
Product Voltage References Product Type Voltage References
Factory Pack Quantity 250 Subcategory PMIC - Power Management ICs
Topology Series References Width 3.1 mm
Unit Weight 0.000670 oz VO (V) 4.5
Initial accuracy (max) (%) 0.05 Temp coeff (max) (ppm/°C) 3
Vin (min) (V) 4.7 Vin (max) (V) 18
Iq (typ) (mA) 0.8 Rating Catalog
Features TRIM/NR pin LFN 0.1 to 10 Hz (typ) (µVPP) 13.5
Iout/Iz (max) (mA) 10 Operating temperature range (°C) -40 to 125

Warranty & Returns

Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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