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ADC Quad SAR 250ksps 16-bit Parallel 64-Pin TQFP EP

ADC Quad SAR 250ksps 16-bit Parallel 64-Pin TQFP EP

The MAX11044/MAX11044B/MAX11045/MAX11045B/MAX11046/MAX11046B 16-bit and MAX11054/MAX11055/MAX11056 14-bit ADCs offer 4, 6, or 8 independent input channels. Featuring independent track and hold (T/H) and SAR circuitry, these parts provide simultaneous sampling at 250ksps for each channel. The MAX11044/MAX11044B/MAX11045/MAX11045B/MAX11046/MAX11046B and MAX11054/MAX11055/MAX11056 accept a ±5V input. All inputs are overrange protected with internal ±20mA input clamps providing overrange protection with a simple external resistor. Other features include a 4MHz T/H input bandwidth, internal clock, and internal or external reference. A 20MHz, bidirectional, parallel interface provides the conversion results and accepts digital configuration inputs. The MAX11044/MAX11044B/MAX11045/MAX11045B/MAX11046/MAX11046B and MAX11054/MAX11055/MAX11056 operate with a 4.75V to 5.25V analog supply and a separate flexible 2.7V to 5.25V digital supply for interfacing with the host without a level shifter. The MAX11044/MAX11044B/MAX11045/MAX11045B/MAX11046/MAX11046B are available in a 56-pin TQFN and 64-pin TQFP packages while the MAX11054/MAX11055/MAX11056 are available in TQFP only and operate over the extended -40°C to +85°C temperature range.
  • 16-Bit ADC (MAX11044/MAX11044B/MAX11045/MAX11045B/MAX11046/MAX11046B) and 14-Bit ADC (MAX11054/MAX11055/MAX11056)
    • 8-Channel ADC (MAX11046/MAX11046B/MAX11056)
    • 6-Channel ADC (MAX11045/MAX11045B/MAX11055)
    • 4-Channel ADC (MAX11044/MAX11044B/MAX11054)
  • Single Analog and Digital Supply
  • High-Impedance Inputs Up to 1GO
  • On-Chip T/H Circuit for Each Channel
  • Fast 3µs Conversion Time
  • High Throughput: 250ksps for Each Channel
  • 16-Bit/14-Bit, High-Speed, Parallel Interface
  • Internal Clocked Conversions
  • 10ns Aperture Delay
  • 100ps Channel-to-Channel T/H Matching
  • Low Drift, Accurate 4.096V Internal Reference Providing an Input Range of ±5V
  • External Reference Range of 3.0V to 4.25V, Allowing Full-Scale Input Ranges of ±4.0V to ±5.2V
  • 56-Pin (8mm x 8mm) TQFN and 64-Pin (10mm x 10mm) TQFP Packages
  • Evaluation Kit Available

    • Характеристики

    Бренд Maxim Integrated
    Screening Level Extended
    Number Of 4
    Full Scal 0.015 % of FSR
    Polarity Bipolar
    Operating 5.25|4.75|5 V
    Number Of Adcs 4
    Digital I Parallel
    Рабочая температура -40 to 85 °C
    Input Voltage ±5|±5.2 V
    Input Type Voltage
    Input Sig Single-Ended
    Voltage S Analog and Digital
    Number Of 4
    Sampling Rate 250 ksps
    Описание продукта 10.2 x 10.2 x 1.05 mm
    Voltage R External|Internal
    Schedule B 8542390000
    HTSN 8542390001
    Integral 2 LSB
    Signal To 92.3 dB
    Msl Level 3
    Resolution 16 Bit
    Digital S Да
    Architecture SAR
    Different -1, 1.2 LSB
    SKU: MAX11044ECB+ Поставщик: по запросу