VIS 150nm 5V Bandgap voltage reference

Overview

Key Features

• 2.5V-5.5V operation.
• 3? 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.

Block Diagram

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

Technical Specifications