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AD7799BRU - Brand New Analog Devices Analog To Digital Converters (ADCs) - Datasheet - Chipdatas

AD7799BRU - Brand New Analog Devices Analog To Digital Converters (ADCs)

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In Stock: 71413, Ready for Immediate Shipping
Chipdatas Part No.:CD86-AD7799BRU
Manufacturer Part No.:AD7799BRU
Datecode:09+
Package:16-TSSOP 0.173", 4.40mm Width
3,45536 $ /PCS Each contains 0 PCS
≥1:
3,45536 $
≥10:
3,42080 $
≥50:
3,38625 $
≥100:
3,28259 $
Numbers (PCS) :
  • Description

    The AD7799BRU is an analog-to-digital converter (ADC) belonging to the Analog to Digital Converters (ADCs) category, designed for high precision measurement applications that require low power and low noise analog front ends. It features a low noise, 16-/24-bit ∑-∆ ADC with three differential analog inputs, allowing the direct interface of signals of small amplitude to the ADC. The AD7799BRU has a gain setting of 64, which provides an rms noise of 27 nV, while the AD7798BRU has a gain setting of 1, resulting in 40 nV rms noise when the update rate equals 4.17 Hz. The device also comes with a programmable gain, a low noise instrumentation amplifier, a low-side power switch, and programmable digital outputs.

    Specifications and features

    • RMS noise: 27 nV at 4.17 Hz (AD7799) / 65 nV at 16.7 Hz (AD7799) / 40 nV at 4.17 Hz (AD7798) / 85 nV at 16.7 Hz (AD7798)
    • Current: 380 µA typical
    • Power-down: 1 µA maximum
    • Low noise, programmable gain, instrumentation amp
    • Update rate: 4.17 Hz to 470 Hz
    • 3 differential inputs
    • Internal clock oscillator
    • Simultaneous 50 Hz/60 Hz rejection
    • Reference detect
    • Burnout currents
    • Power supply: 2.7 V to 5.25 V
    • Temperature range: -40°C to +105°C
    • Independent interface power supply
    • 16-lead TSSOP package

    Application Scenarios

    • Weigh scales
    • Pressure measurement
    • Strain gauge transducers
    • Gas analysis
    • Industrial process control
    • Instrumentation
    • Portable instrumentation
    • Blood analysis
    • Smart transmitters
    • Liquid/gas chromatography
    • 6-digit DVM

    Comparison

    Advantages
    • The AD7799BRU is a low power and low noise device, making it ideal for high precision measurement applications.
    • It has a programmable gain, a low noise instrumentation amplifier, and programmable digital outputs, making it versatile and customizable for multiple applications.
    • The device has a wide power supply range of 2.7 V to 5.25 V and can operate in a temperature range of -40°C to +105°C.
    Disadvantages
    • The AD7799BRU is only available in a 16-lead TSSOP package, which may not be suitable for all applications.
    • While both the AD7798BRU and AD7799BRU have low noise, the AD7799BRU has a higher rms noise than the AD7798BRU at a gain setting of 64.
  • 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 AD7799
    Product Analog to Digital Converters
    Packaging Tube
    Unit-Weight 0.006102 oz
    Mounting-Style SMD/SMT
    Package-Case TSSOP-16
    Input-Type Differential
    Operating-Temperature -40°C ~ 105°C
    Features -
    Number-of-Channels 3 Channel
    Supplier-Device-Package 16-TSSOP
    Sampling-Rate-Per-Second 470
    Data-Interface SPI, DSP
    Number-of-Bits 24 Bits
    Voltage-Supply-Analog 2.7 V ~ 5.25 V
    Voltage-Supply-Digital 2.7 V ~ 5.25 V
    Configuration MUX-ADC
    Architecture Sigma-Delta
    Number-of-Inputs 3 Inputs
    Resolution 24 bit
    Reference-Type External
    Ratio-S-H:ADC -
    Number-of-A-D-Converters 1
    Pd-Power-Dissipation 2.5 mW
    Maximum Operating Temperature + 105 C
    Operating temperature range - 40 C
    Interface-Type Serial 3-Wire SPI
    Software Development Kit EVAL-AD7799EBZ
    Gain-Error +/- 10 uV
    Number-of-Converters 1 Converter
    Sampling-Rate 4.17 S/s to 470 S/s
    INL-Integral-Nonlinearity +/- 15 ppm of FSR
  • Latest 5 Reviews
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
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Contact us
Additional Information
  • Datasheet: Download AD7799BRU
  • Chipdatas Part: CD86-AD7799BRU
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/05/20 16:00 +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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