Datasheet4U Logo Datasheet4U.com

ADS7945 - Analog-to-Digital Converter

Description

The ADS7945/6 are 14-bit, 2 MSPS analog-to-digital converters (ADCs), with differential and single-ended inputs, respectively.

The devices operate at a 2 MSPS sample rate with a standard 16-clock data frame.

Features

  • 1.
  • 23 Sample Rate: 2 MSPS.
  • 14-Bit, Pin-Compatible with 8/10/12-bit ADS7947/8/9 Family (ADS7946).
  • Outstanding Performance:.
  • SNR: 84 dB (ADS7945).
  • No Missing Codes.
  • INL: 1.5 LSB (max) (ADS7945).
  • Low Power:.
  • 11.6 mW at 2 MSPS Operation.
  • Auto Power-Down at Lower Speeds:.
  • 7.2 mW at 500 kSPS.
  • 1.4 mW at 100 kSPS.
  • 0.3 mW at 20 kSPS.
  • Wide Supply Range:.
  • Analog: 2.7 V to 5.25 V.

📥 Download Datasheet

Datasheet preview – ADS7945

Datasheet Details

Part number ADS7945
Manufacturer Texas Instruments
File Size 1.27 MB
Description Analog-to-Digital Converter
Datasheet download datasheet ADS7945 Datasheet
Additional preview pages of the ADS7945 datasheet.

📁 Similar Datasheet

  • ADS70A160S - SCRs (ADV)
  • ADS7608A4A - Synchronous DRAM (A-Data Technology)
  • ADS7616A4A - Synchronous DRAM (A-Data Technology)
  • ADS774 - Microprocessor-Compatible Sampling CMOS ANALOG-to-DIGITAL CONVERTER (Burr-Brown Corporation)
  • ADS7800 - 12-Bit 3ms Sampling ANALOG-TO-DIGITAL CONVERTER (Burr-Brown Corporation)
  • ADS7803 - Autocalibrating/ 4-Channel/ 12-Bit ANALOG-TO-DIGITAL CONVERTER (Burr-Brown Corporation)
  • ADS7804 - 12-Bit 10ms Sampling CMOS ANALOG-to-DIGITAL CONVERTER (Burr-Brown Corporation)
  • ADS7805 - 16-Bit 10ms Sampling CMOS ANALOG-to-DIGITAL CONVERTER (Burr-Brown Corporation)
  • ADS7806 - Low-Power 12-Bit Sampling CMOS ANALOG-to-DIGITAL CONVERTER (Burr-Brown Corporation)
  • ADS7807 - Low-Power 16-Bit Sampling CMOS ANALOG-to-DIGITAL CONVERTER (Burr-Brown Corporation)
Other Datasheets by Texas Instruments

Full PDF Text Transcription

Click to expand full text
ADS7945 ADS7946 www.ti.com SBAS539B – JUNE 2011 – REVISED SEPTEMBER 2011 14-Bit, 2 MSPS, Dual-Channel, Differential/Single-Ended, Ultralow-Power Analog-to-Digital Converters Check for Samples: ADS7945, ADS7946 FEATURES 1 •23 Sample Rate: 2 MSPS • 14-Bit, Pin-Compatible with 8/10/12-bit ADS7947/8/9 Family (ADS7946) • Outstanding Performance: – SNR: 84 dB (ADS7945) – No Missing Codes – INL: 1.5 LSB (max) (ADS7945) • Low Power: – 11.6 mW at 2 MSPS Operation – Auto Power-Down at Lower Speeds: – 7.2 mW at 500 kSPS – 1.4 mW at 100 kSPS – 0.3 mW at 20 kSPS • Wide Supply Range: – Analog: 2.7 V to 5.25 V – Digital: 1.
Published: |