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ADS8364

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6-Channel 16-Bit Simultaneous-Sampling SAR ADC With 250kSPS for Motor and Power Control

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Data sheet

ADS8364

ACTIVE
Data sheet Order now

Product details

Resolution (Bits) 16 Sample rate (max) (ksps) 250 Number of input channels 6 Interface type Byte-Wide, Parallel Architecture SAR Input type Pseudo-Differential Multichannel configuration Simultaneous Sampling Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 2.6 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 413.1 Analog supply voltage (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 83.2 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.5
Resolution (Bits) 16 Sample rate (max) (ksps) 250 Number of input channels 6 Interface type Byte-Wide, Parallel Architecture SAR Input type Pseudo-Differential Multichannel configuration Simultaneous Sampling Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 2.6 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 413.1 Analog supply voltage (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 83.2 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.5
TQFP (PAG) 64 144 mm² 12 x 12
  • 6 INPUT CHANNELS
  • FULLY DIFFERENTIAL INPUTS
  • 6 INDEPENDENT 16-BIT ADC
  • 4 µs TOTAL THROUGHPUT PER CHANNEL
  • TESTED NO MISSING CODES TO 14 BITS
  • BUFFERED REFERENCE INPUTS
  • LOW POWER: 450mW
  • TQFP-64 PACKAGE
  • APPLICATIONS
    • MOTOR CONTROL
    • MULTI-AXIS POSITIONING SYSTEMS
    • 3-PHASE POWER CONTROL

All trademarks are the property of their respective owners.
  • 6 INPUT CHANNELS
  • FULLY DIFFERENTIAL INPUTS
  • 6 INDEPENDENT 16-BIT ADC
  • 4 µs TOTAL THROUGHPUT PER CHANNEL
  • TESTED NO MISSING CODES TO 14 BITS
  • BUFFERED REFERENCE INPUTS
  • LOW POWER: 450mW
  • TQFP-64 PACKAGE
  • APPLICATIONS
    • MOTOR CONTROL
    • MULTI-AXIS POSITIONING SYSTEMS
    • 3-PHASE POWER CONTROL

All trademarks are the property of their respective owners.

The ADS8364 includes six, 16-bit, 250KHz ADCs (Analog to Digital Converters) with 6 fully differential input channels grouped into two pairs for high-speed simultaneous signal acquisition. Inputs to the sample-and-hold amplifiers are fully differential and are maintained differential to the input of the ADC. This provides excellent common-mode rejection of 80dB at 50KHz that is important in high-noise environments.

The ADS8364 offers a flexible high-speed parallel interface with a direct address mode, a cycle, and a FIFO mode. The output data for each channel is available as a 16-bit word.

The ADS8364 includes six, 16-bit, 250KHz ADCs (Analog to Digital Converters) with 6 fully differential input channels grouped into two pairs for high-speed simultaneous signal acquisition. Inputs to the sample-and-hold amplifiers are fully differential and are maintained differential to the input of the ADC. This provides excellent common-mode rejection of 80dB at 50KHz that is important in high-noise environments.

The ADS8364 offers a flexible high-speed parallel interface with a direct address mode, a cycle, and a FIFO mode. The output data for each channel is available as a 16-bit word.
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Top documentation Type Title Format options Date
* Data sheet 250kSPS, 16-Bit, 6-Channel Simultaneous Sampling A/D Converters datasheet (Rev. C) 22 Aug 2006
Application brief Precision ADCs in Servo Drives (Rev. A) PDF | HTML 29 Oct 2025
White paper Voltage-reference impact on total harmonic distortion 01 Aug 2016
E-book Best of Baker's Best: Precision Data Converters -- SAR ADCs 21 May 2015
Application note Determining Minimum Acquisition Times for SAR ADCs, part 2 17 Mar 2011
Application note Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A) 10 Nov 2010
More literature ADS8364EVM Readme Page Thank You Letter (Rev. A) 05 Dec 2006
Application note Data Converters for Industrial Power Measurements (Rev. B) 09 Dec 2005
Application note Interfacing the ADS8364 to the TMS320F2812 DSP 11 Dec 2002
Application note Software Control of the ADS8364 22 Aug 2002

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