ADR381

PRODUCTION

2.048 V and 2.5 V Bandgap Voltage References

Part Models
2
1ku List Price
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Part Details

  • Initial accuracy: ±5 mV/±6 mV maximum
  • Initial accuracy error: ±0.24%/±0.24%
  • Low TCVOUT: 25 ppm/°C maximum
  • Load regulation: 70 ppm/mA
  • Line regulation: 25 ppm/V
  • Wide operating ranges
    2.4 V to 18 V for ADR380
    2.8 V to 18 V for ADR381
  • Low power: 120 μA maximum
  • High output current: 5 mA
  • Wide temperature range: −40°C to +85°C
  • Tiny 3-lead SOT-23 package with standard pinout
ADR381
2.048 V and 2.5 V Bandgap Voltage References
ADR380-381-pcl
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Hardware Ecosystem

Parts Product Life Cycle Description
Positive Linear Regulators (LDO) 1
LT3040 RECOMMENDED FOR NEW DESIGNS 20V, 200mA, Ultralow Noise, Ultrahigh PSRR Precision DAC/Reference Buffer
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Reference Designs

High Common-Mode Voltage Current Monitor
CN0218 Circuits from the lab

500 V Common-Mode Voltage Current Monitor

Features and Benefits

  • 0 to 500 V common mode voltage
  • Single supply voltage
  • Galvanic isolation protects processor
  • Creates isolated supply for digital control
  • Unidirectional current monitor system
Low Side Current Monitor for Negative High Voltage Rails
CN0188 Circuits from the lab

Low Cost, Level Shifted Low Side Current Monitor for Negative High Voltage Rails

Features and Benefits

  • 0 to -48 V common mode voltage
  • System accuracy better than 1%
  • Single system supply voltage
  • Galvanic isolation protects processor
  • Unidirectional current monitor system
CN0218
500 V Common-Mode Voltage Current Monitor
High Common-Mode Voltage Current Monitor
EVAL-CN0218-SDPZPCB
CN0188
Low Cost, Level Shifted Low Side Current Monitor for Negative High Voltage Rails
Low Side Current Monitor for Negative High Voltage Rails

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