REF35180QDBVR

Texas Instruments

Series: REF35

Part Number: REF35180QDBVR

Inventory

Distributor SKU Stock Cost
DigiKey 296-REF35180QDBVRQ1DKR-ND 0 $2.46 Buy
Mouser Electronics 595-REF35180QDBVR 1711 $2.07 Buy
Texas Instruments REF35180QDBVR 31922 $1.56 Buy
Win Source REF35180QDBVR 39850 Buy
Description

650-nA quiescent current, 12-ppm/C drift, ultra-low-power precision voltage reference 6-SOT-23 -40 to 125

Description for the REF35

The REF35 is a family of nanopower, low-drift, high-precision series reference devices. The REF35 family features ±0.05% initial accuracy with 650 nA typical power consumption. The temperature coefficient (12 ppm/°C) and long-term stability (40 ppm at 1000 hours) of the device can help improve system stability and reliability. The low power consumption combined with high precision specifications are suitable for wide variety of portable and low current applications.

Features for the REF35

  • Ultra-low quiescent current:
    • 650 nA (typical)
  • Initial accuracy: ±0.05% (maximum)
  • Temperature coefficient:
    • 12 ppm/°C (maximum for −40°C to 105°C)
  • Output 1/f noise (0.1 Hz to 10 Hz): 3.3 ppmP-P
  • NR pin to reduce noise
  • EN pin to reduce shutdown current consumption
  • Long-term stability: 40 ppm at 1k hour
  • Thermal hysteresis: 70 ppm
  • Specified temperature range: −40°C to +105°C
  • Operating temperature range: −55°C to +125°C
  • Output current: +10 mA, −5 mA
  • Input voltage: VREF + VDO to 6 V
  • Output voltage options:
    • 1.024 V, 1.2 V, 1.25 V, 1.6 V, 1.8 V, 2.048 V, 2.5 V, 3.0 V, 3.3 V, 4.096 V, 5.0 V
  • Small footprint 6-pin SOT−23 package
  • Smallest footprint 4-pin WCSP package


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