OT0118v150 VIS 150nm 5V Bandgap

Features

  • 2.5V-5.5V operation.
  • 3σ 4% untrimmed voltage reference accuracy.
  • 2% variation over -40ºC to 125ºC after trimming.
  • 70dB low frequency PSRR.
  • Trimmed, temperature compensated, 10µA reference current outputs with 3% accuracy.
  • Trimmed IPTAT output currents can be provided.
  • Less than 8µV noise from 0.1Hz to 10KHz.
  • 3 bit voltage trimming.
  • 4 bit current trimming.
  • -40°C to 140°C temperature operation.
  • Small cell area: 0.02mm2 in 0.15µ Vanguard International Semiconductor BCD process.
  • <0.1mW typical power dissipation.

Service

  • $9K multi-use pricing.
  • 6 months support included.
  • Available detailed design review.
  • 4 Weeks lead time for process ports to similar technologies.

Typical Applications

  • Works with a 2 port Obsidian PD IP.
  • MPU system reference.
  • ADC/ DAC reference.
  • Sensor reference.

Deliverables

  • Verilog model.
  • Spice netlist for LVS.
  • Design review spice files.
  • GDS format layout.
  • LEF file.
  • Timing files.
  • Integration notes.
  • Production test notes.
Bandgap Diagram
Bandgap Block Diagram
Obsidian Technology OT0118 bandgap Layout
OT0118 bandgap Layout