• AD7767BRUZ
  • AD7767BRUZ
  • AD7767BRUZ
  • AD7767BRUZ
  • AD7767BRUZ
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The AD7767/AD7767-1/AD7767-2 are high performance, 24-bit, oversampled SAR analog-to-digital converters (ADCs). The AD7767/AD7767-1/AD7767-2 combine the benefits of a large dynamic range and input bandwidth, consuming 15 mW, 10.5 mW, and 8.5 mW power, respectively, and are contained in a 16-lead TSSOP package. Ideal for ultralow power data acquisition (such as PCI- and USB-based systems), the AD7767/AD7767-1/AD7767-2 provide 24-bit resolution. The combination of exceptional SNR, wide dynamic range, and outstanding dc accuracy make the AD7767/AD7767-1/AD7767-2 ideally suited for measuring small signal changes over a wide dynamic range. This is particularly suitable for applications where small changes on the input are measured on larger ac or dc signals. In such an application, the AD7767/AD7767-1/AD7767-2 accurately gather both ac and dc information. The AD7767/AD7767-1/AD7767-2 include an on-board digital filter (complete with linear phase response) that acts to elimi-nate out-of-band noise by filtering the oversampled input voltage. The oversampled architecture also reduces front-end antialias requirements. Other features of the AD7767 include a SYNC/PD (synchronization/power-down) pin, allowing the synchronization of multiple AD7767 devices. The addition of an SDI pin provides the option of daisy chaining multiple AD7767 devices. The AD7767/AD7767-1/AD7767-2 operate from a 2.5 V supply using a 5 V reference. The devices operate from -40°C to +105°C. Applications Low power PCI/USB data acquisition systems Low power wireless acquisition systems Vibration analysis Instrumentation High precision medical acquisition

Количество в упаковке96
КорпусTSSOP-16
Вес0.12 г
Resolution (Bits)24bit
Sampling Rate128kSPS
Supply Voltage TypeSingle
Supply Voltage Min2.375V
Supply Voltage Max2.625V
ADC / DAC Case StyleTSSOP
No. of Pins16Pins
Input Channel TypeDifferential, Single Ended
Data InterfaceSerial
Operating Temperature Min-40°C
Operating Temperature Max105°C
PackagingEach
Product RangeSingle 24-Bit SAR ADCs
Automotive Qualification Standard-
RoHS Phthalates CompliantYes
MSLMSL 1 - Unlimited
SVHCNo SVHC (07-Jul-2017)
A/D / D/A FeaturesA/D
Base Number7767
IC Case StyleTSSOP
No. of Bits24bit
No. of Channels1Channels
Operating Temperature Range-40°C to +105°C
Supply Current3.9mA
Supply Voltage Range2.375V to 2.625V
Supply Voltage Range - Analogue2.375V to 2.625V
Supply Voltage Range - Digital1.7V to 3.6V, 2.375V to 2.625V
Termination TypeSurface Mount Device
input_capacitance22.0 pF
supply_voltage_dc2.38 V (min)
mil_specNo
power_dissipation18.0 mW
reach_svhc_complianceNo SVHC
lead_free_statusContains Lead
mounting_styleSurface Mount
case_packageTSSOP
sample_rate128 kHz
supply_current3.90 mA
lifecycle_statusActive
number_of_bits24
rohs_statusCompliant
pin_count16
resolution_bits24.0
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