Standalone ICs

Precision Ultra-low power AFE

Precision Ultra-low power AFE

32 bit High resolution Ultra-low power AFE for precision applications having 130dB SNR

This standalone component is high performance ADC useful in precision application.

Part Brief

Short description 

32 bit High resolution Ultra-low power AFE IC

Provider

Vervesemi Microelectronics

Maturity/Availability

In FAB, Sample availability in Q1’19. Production ready sample in Q3’19

 

Features

·       High Resolution AFE with low noise PGA : 130-dB SNR (300 SPS)

·       THD: –122 dB

·       Two-Channel Mux

·       Inbuilt Digital Filter having
SINC, FIR, IIR and
Programmable High-Pass Filter

  • Filter Bypass Option
  • Gain and Offset Calibration Engine
  • Analog Supply: (+5 V) or (±2.5 V)
  • Digital Supply: 1.8 V

Applications

·       Energy Exploration

·       Seismic applications

·       High-Accuracy Instrumentation

·       Precision applications

 

Precision and low distortion DAC with inbuilt signal generator

Precision and low distortion DAC with inbuilt signal generator

This precision digital-to-analog converter (DAC) is low distortion, output DAC suitable for precision measurement. DAC achieves high performance in a small package maintaining Ultra-low power.

Part Brief

Short description 

24 bit High resolution Ultra-low power DAC IC

Provider

Vervesemi Microelectronics

Maturity/Availability

In FAB, Sample availability in Q1’19. Production ready sample in Q3’19

Features

  • High Performance:
    • THD:–125dB
    • SNR:122dB(450HzBW,G=1)
    • PSRR 85dB for analog supply
  • Control bit for Analog and Digital Gain
  • Output Frequency: 0.4 Hz to 300 Hz
  • Digital Data Input selectable Mode
  • Low On-Resistance Signal Switch
  • Power-Down Mode
  • Analog Supply: 5 V or ±2.5 V
  • Digital Supply: 1.8 V V
  • Package: 24 pin small size
  • Operating Range: –50°C to +125°C
  • Inbuilt high precision signal generator

Applications

·       Energy Exploration

·       Seismic applications

·       High-Accuracy Instrumentation

·       Precision applications