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AD9238BCPZ-20 - Brand New Analog Devices Analog To Digital Converters (ADCs) - Datasheet - Chipdatas

AD9238BCPZ-20 - Brand New Analog Devices Analog To Digital Converters (ADCs)

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In Stock: 1556, Ready for Immediate Shipping
Chipdatas Part No.:CD86-AD9238BCPZ-20
Manufacturer Part No.:AD9238BCPZ-20
Datecode:09+
Package:64-VFQFN Exposed Pad, CSP
10,48100 щ.д. /PCS Each contains 0 PCS
≥1:
10,48105 щ.д.
≥10:
10,37623 щ.д.
≥50:
10,27142 щ.д.
≥100:
9,95699 щ.д.
Numbers (PCS) :
  • Description

    The AD9238BCPZ-20 is a dual, 3 V, 12-bit, 20 MSPS/40 MSPS/65 MSPS (Mega Samples per Second) analog-to-digital converter (ADC). It is classified under the Analog To Digital Converters (ADCs) product category. The device features dual high performance sample-and-hold amplifiers (SHAs) and an integrated voltage reference. The AD9238BCPZ-20 uses a multistage differential pipelined architecture with output error correction logic to provide 12-bit accuracy and ensure no missing codes over the complete operating temperature range at up to 65 MSPS. The device's differential SHA provides a variety of user-selectable input ranges and offsets.

    Specifications and features

    • Integrated dual 12-bit ADC
    • Single 3 V supply operation (2.7 V to 3.6 V)
    • Signal to noise ratio (SNR) = 70 dB (to Nyquist, AD9238-65)
    • Spurious-free dynamic range (SFDR) = 80.5 dBc (to Nyquist, AD9238-65)
    • Low power: 300 mW/channel at 65 MSPS
    • Differential input with 500 MHz, 3 dB bandwidth
    • Exceptional crosstalk immunity > 85 dB
    • Flexible analog input: 1 V p-p to 2 V p-p range
    • Offset binary or twos complement data format
    • Clock duty cycle stabilizer
    • Output datamux option

    Application Scenarios

    • Ultrasound equipment
    • Direct conversion or intermediate frequency (IF) sampling receivers
    • WB-CDMA, CDMA2000, WiMAX
    • Battery-powered instruments
    • Hand-held scopemeters
    • Low-cost digital oscilloscopes

    Comparison

    Advantages
    • The device features dual high-performance sample-and-hold amplifiers (SHAs) and an integrated voltage reference.
    • The device uses a multistage differential pipelined architecture with output error correction logic to provide 12-bit accuracy and ensure no missing codes over the complete operating temperature range at up to 65 MSPS.
    • The device's differential SHA provides a variety of user-selectable input ranges and offsets.
    • The device has low power consumption, with a power of 300 mW/channel at 65 MSPS.
    Disadvantages
    • The device may not be suitable for higher-speed applications as its maximum sampling rate is 65 MSPS.
  • Similar parts: 8964 , Click to view
    Attributes Value
    Category Analog To Digital Converters (ADCs)
    Manufacturer Analog Devices
    Product Category Analog to Digital Converters (ADC)
    Series AD9238
    Product Analog to Digital Converters
    Type S/H ADC
    Packaging Tray
    Mounting-Style SMD/SMT
    Package-Case LFCSP-64
    Input-Type Differential, Single Ended
    Operating-Temperature -40°C ~ 85°C
    Features Simultaneous Sampling
    Number-of-Channels 2 Channel
    Supplier-Device-Package 64-LFCSP-VQ (9x9)
    Sampling-Rate-Per-Second 20M
    Data-Interface Parallel
    Number-of-Bits 12 Bits
    Voltage-Supply-Analog 2.7 V ~ 3.6 V
    Voltage-Supply-Digital 2.25 V ~ 3.6 V
    Configuration S/H-ADC
    Architecture Pipelined
    Number-of-Inputs 2 Inputs
    Resolution 12 bit
    Reference-Type External, Internal
    Ratio-S-H:ADC 1899/12/30 1:01:00
    Number-of-A-D-Converters 2
    Pd-Power-Dissipation 698 mW
    Maximum Operating Temperature + 85 C
    Operating temperature range - 40 C
    Power-Consumption 190 mW
    Interface-Type Parallel
    SNR-Signal-to-Noise-Ratio 70.4 dB
    Software Development Kit AD9238BCP-65EBZ
    Gain-Error +/- 2.2 %FSR
    Number-of-Converters 2 Converter
    Sampling-Rate 65 MS/s
    INL-Integral-Nonlinearity +/- 1.4 LSB
    DNL-Differential-Nonlinearity +/- 0.9 LSB
  • Latest 5 Reviews
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Additional Information
  • Datasheet: Download AD9238BCPZ-20
  • Chipdatas Part: CD86-AD9238BCPZ-20
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/05/20 15:08 +0800
Refund
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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