Contact Mouser (USA)  (800) 346-6873     |     Feedback        
View Cart     |     Change Location  USD
United States United States

Please confirm your currency selection:

US Dollars
Home » NEWEST Products » New by Manufacturer » Analog Devices Inc. » AD7091R Ultralow Power 12-Bit ADC - Analog Devices
NEWEST Products
Analog Devices AD7091R Ultralow Power 12-Bit ADC

Analog Devices AD7091R Ultralow Power 12-Bit ADC

Analog Devices AD7091R Ultralow Power 12-Bit ADC is a 12-bit successive approximation analog-to-digital converter (ADC) that offers ultralow power consumption (typically 349μA at 3V and 1 MSPS) while achieving fast throughput rates (1 MSPS with a 50MHz SCLK). Operating from a single 2.7V to 5.25V power supply, the part contains a wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 7MHz. The AD7091R also features an on-chip conversion clock, accurate reference, and high speed serial interface. The conversion process and data acquisition are controlled using a CONVST signal and an internal oscillator. The AD7091R has a serial interface that allows data to be read after the conversion while achieving a 1 MSPS throughput rate. The AD7091R uses advanced design and process techniques to achieve very low power dissipation at high throughput rates.

Features
  • Fast throughput rate of 1 MSPS
  • Specified for VDD of 2.7V to 5.25V
  • Logic voltage VDRIVE of 1.65V to 5.25V
  • INL of ±1 LSB maximum
  • Analog input range of 0V to VREF
  • Ultralow power
  • 349μA typical at 3V and 1 MSPS
  • 264nA typical at 3V in power-down mode
  • Internal 2.5V reference, ±4.5ppm/°C typical drift
  • Wide input bandwidth
  • Flexible power/throughput rate management
  • High speed serial interface
  • SPI®/QSPI™/MICROWIRE™/DSP compatible
  • BUSY indicator
  • Power-down mode
  • 10-lead, 3mm × 2mm LFCSP and 10-lead MSOP packages
  • Temperature range of −40°C to +125°C
Applications
  • Battery-powered systems
  • Handheld meters
  • Medical instruments
  • Mobile communications
  • Instrumentation and control systems
  • Data acquisition systems
  • Optical sensors
  • Diagnostic/monitoring functions
  • Energy harvesting
Functional Block Diagram
Functional Block Diagram
Mouser.com Comments

Mouser welcomes lively and courteous interaction on our website. In order to host a cooperative discussion, please keep comments relevant to the topics on this page. All comments are reviewed prior to being posted to ensure appropriate language and content is used.

  • Analog Devices Inc.
  • Semiconductors|Integrated Circuits|IC-Data Conversion