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AD7892BR-1 - Brand New Analog Devices Analog To Digital Converters (ADCs) - Datasheet - Chipdatas

AD7892BR-1 - Brand New Analog Devices Analog To Digital Converters (ADCs)

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Chipdatas Part No.:CD86-AD7892BR-1
Manufacturer Part No.:AD7892BR-1
Datecode:09+
Package:SOP
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  • Description

    The AD7892BR-1 is a high-speed analog-to-digital converter (ADC) that operates on a single +5 V supply. It is a 12-bit ADC that contains a 1.47 µs successive approximation ADC, an on-chip track/hold amplifier, an internal +2.5 V reference, and on-chip versatile interface structures that allow both serial and parallel connection to a microprocessor. The AD7892BR-1 offers a choice of two data output formats: a single, parallel, 12-bit word or serial data. It is fabricated in Analog Devices’ Linear Compatible CMOS (LC2MOS) process, a mixed technology process that combines precision bipolar circuits with low power CMOS logic. It is available in a 24-lead, 0.3" wide, plastic or hermetic DIP or in a 24-lead SOIC.

    Specifications and features

    • Fast 12-Bit ADC with 1.47 s Conversion Time
    • 600 kSPS Throughput Rate (AD7892-3)
    • 500 kSPS Throughput Rate (AD7892-1, AD7892-2)
    • Single Supply Operation
    • On-Chip Track/Hold Amplifier
    • Selection of Input Ranges: ±10 V or ±5 V for AD7892-1, 0 V to +2.5 V for AD7892-2, and ±2.5 V for AD7892-3
    • High Speed Serial and Parallel Interface
    • Low Power, 60 mW typ
    • Overvoltage Protection on Analog Inputs (AD7892-1 and AD7892-3)

    Application Scenarios

    The AD7892BR-1 is suitable for a wide range of applications that require high-speed ADCs with low power consumption. It can be used in industrial automation, data acquisition systems, medical equipment, and other applications with similar requirements.

    Comparison

    Advantages
    • Single-supply operation simplifies power management and reduces design complexity.
    • High-speed operation and low power consumption are ideal for applications that require fast sampling rates and low power consumption.
    • Selection of input ranges makes it easier to optimize performance and minimize signal distortion.
    Disadvantages
    • The AD7892BR-1 may not be suitable for applications that require higher resolution.
    • The overvoltage protection feature may not be necessary for all applications, which adds to the cost of the device.
  • 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 AD7892
    Product Analog to Digital Converters
    Type S/H ADC
    Packaging Tube
    Unit-Weight 0.038731 oz
    Mounting-Style SMD/SMT
    Package-Case SOIC-24
    Input-Type Single Ended
    Operating-Temperature -40°C ~ 85°C
    Output-Type CMOS/TTL
    Features -
    Number-of-Channels 1 Channel
    Supplier-Device-Package 24-SOIC
    Sampling-Rate-Per-Second 500k
    Data-Interface SPI, Parallel
    Number-of-Bits 12 Bits
    Voltage-Supply-Analog 5V
    Voltage-Supply-Digital 5V
    Configuration S/H-ADC
    Architecture SAR
    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 1
    Pd-Power-Dissipation 90 mW
    Maximum Operating Temperature + 85 C
    Operating temperature range - 40 C
    Power-Consumption 60 mW
    Interface-Type Parallel Serial 3-Wire
    SNR-Signal-to-Noise-Ratio 70 dB
    Gain-Error +/- 4 LSB
    Number-of-Converters 1 Converter
    Sampling-Rate 600 kS/s
    INL-Integral-Nonlinearity +/- 1 LSB
    DNL-Differential-Nonlinearity +/- 1 LSB
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Additional Information
  • Datasheet: Download AD7892BR-1
  • Chipdatas Part: CD86-AD7892BR-1
  • 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
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    • Full or Partial Refund , If the item is not as described
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