ADC Triple SAR 78ksps 12-bit Serial 68-Pin PLCC Tube, VECANA01G3, Texas Instruments

The VECANA01 consists of three 12-bit analog-to-digital converters preceded by five simultaneously operating sample-hold amplifiers, and multiplexers for 10 differential inputs. The ADCs have simultaneous serial outputs for high speed data transfer and data processing. The VECANA01 also offers a programmable gain amplifier with programmable gains of 1.0V/V, 1.25V/V, 2.5V/V, and 5.0V/V. Channel selection and gain selection are selectable through the serial input control word. The high through put rate is maintained by simultaneously clocking in the 13-bit input control word for the next conversion while the present conversions are clocked out. The part also contains an 8-bit digital-to-analog converter whose digital input is supplied as part of the input control word.

  • 10 FULLY DIFFERENTIAL INPUTS
  • 5 SIMULTANEOUS SAMPLED CHANNELS PLUS 2 SYNCHRONIZED SAMPLING CHANNELS
  • 3 SYNCHRONIZED 12-BIT ADCs
  • 12.8us THROUGHPUT RATE
  • DIGITALLY SELECTABLE INPUT RANGES
  • ±5V POWER SUPPLIES
  • SERIAL DIGITAL INPUT/OUTPUTS
  • 7 SIGN AND 3 DIGITALLY PROGRAMMABLE WINDOW COMPARATOR
  • APPLICATIONS
    • AC MOTOR SPEED CONTROLS
    • THREE PHASE POWER CONTROL
    • UNINTERRUPTABLE POWER SUPPLIES
    • VIBRATION ANALYSIS
  • Характеристики

    Volt_supply_source

    Dual

    Eccn

    EAR99

    Sampling_rate

    78 ksps

    Volt_reference

    External, Internal

    Digital_supply_support

    Yes

    Architecture

    SAR

    Resolution

    12 Bit

    Typical_power_dissipation

    225 mW

    Differential_nonlinearity

    3 LSB

    Input_type

    Voltage

    Input_signal_type

    Differential

    Input_volt

    ±0.5, ±1, ±2, ±2.5 V

    Бренд

    Msl_level

    3

    Number_of_analog_inputs

    10

    Lead_finish

    Matte Tin

    Htsn

    8542390001

    Max_power_dissipation

    825 mW

    Max_processing_temp

    260, 300

    Mounting

    Surface Mount

    Operating_temp

    -40 to 85 °C

    Pin_count

    68

    Product_dimensions

    24.23 x 24.23 x 4.06 mm

    Schedule_b

    8542390000

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=VECANA01&&fileType=pdf

    Supplier_package

    PLCC

    Polarity_of_input_volt

    Bipolar

    Operating_supply_volt

    ±4.75, ±5 V, ±5.25

    Number_of_adcs

    3

    Digital_interface_type

    Serial (SPI)

    Артикул: VECANA01G3

    Описание

    The VECANA01 consists of three 12-bit analog-to-digital converters preceded by five simultaneously operating sample-hold amplifiers, and multiplexers for 10 differential inputs. The ADCs have simultaneous serial outputs for high speed data transfer and data processing. The VECANA01 also offers a programmable gain amplifier with programmable gains of 1.0V/V, 1.25V/V, 2.5V/V, and 5.0V/V. Channel selection and gain selection are selectable through the serial input control word. The high through put rate is maintained by simultaneously clocking in the 13-bit input control word for the next conversion while the present conversions are clocked out. The part also contains an 8-bit digital-to-analog converter whose digital input is supplied as part of the input control word.

  • 10 FULLY DIFFERENTIAL INPUTS
  • 5 SIMULTANEOUS SAMPLED CHANNELS PLUS 2 SYNCHRONIZED SAMPLING CHANNELS
  • 3 SYNCHRONIZED 12-BIT ADCs
  • 12.8us THROUGHPUT RATE
  • DIGITALLY SELECTABLE INPUT RANGES
  • ±5V POWER SUPPLIES
  • SERIAL DIGITAL INPUT/OUTPUTS
  • 7 SIGN AND 3 DIGITALLY PROGRAMMABLE WINDOW COMPARATOR
  • APPLICATIONS
    • AC MOTOR SPEED CONTROLS
    • THREE PHASE POWER CONTROL
    • UNINTERRUPTABLE POWER SUPPLIES
    • VIBRATION ANALYSIS
  • Детали

    Volt_supply_source

    Dual

    Eccn

    EAR99

    Sampling_rate

    78 ksps

    Volt_reference

    External, Internal

    Digital_supply_support

    Yes

    Architecture

    SAR

    Resolution

    12 Bit

    Typical_power_dissipation

    225 mW

    Differential_nonlinearity

    3 LSB

    Input_type

    Voltage

    Input_signal_type

    Differential

    Input_volt

    ±0.5, ±1, ±2, ±2.5 V

    Бренд

    Msl_level

    3

    Number_of_analog_inputs

    10

    Lead_finish

    Matte Tin

    Htsn

    8542390001

    Max_power_dissipation

    825 mW

    Max_processing_temp

    260, 300

    Mounting

    Surface Mount

    Operating_temp

    -40 to 85 °C

    Pin_count

    68

    Product_dimensions

    24.23 x 24.23 x 4.06 mm

    Schedule_b

    8542390000

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=VECANA01&&fileType=pdf

    Supplier_package

    PLCC

    Polarity_of_input_volt

    Bipolar

    Operating_supply_volt

    ±4.75, ±5 V, ±5.25

    Number_of_adcs

    3

    Digital_interface_type

    Serial (SPI)