• AD7400YRWZ
  • AD7400YRWZ
  • AD7400YRWZ
  • AD7400YRWZ
  • AD7400YRWZ
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The AD7400 is a second-order, sigma-delta (S-?) modulator that converts an analog input signal to a high speed, 1-bit data stream with on-chip digital isolation based on Analog Devices, Inc. iCoupler® technology. The AD7400 operates from a 5 V power supply and accepts a differential input signal of ±200 mV (±320 mV full scale). The analog input is continuously sampled by the analog modulator, eliminating the need for external sample-and-hold circuitry. The input information is contained in the output stream as a density of ones with a data rate of 10 MHz. The original information can be reconstructed with an appropriate digital filter. The serial I/O can use a 5 V or a 3 V supply (VDD2). The serial interface is digitally isolated. High speed CMOS, combined with monolithic air core transformer technology, means the on-chip isolation provides outstanding performance characteristics superior to alternatives such as optocoupler devices. The part contains an on-chip reference. The AD7400 is offered in a 16-lead SOIC and has an operating temperature range of -40°C to +105°C. An external clock version, AD7401, is also available. Applications AC motor controls Data acquisition systems A/D + opto-isolator replacements

input_capacitance10.0 pF
supply_voltage_dc3.00 V (min)
mil_specNo
power_dissipation90.0 mW
reach_svhc_complianceNo SVHC
lead_free_statusContains Lead
mounting_styleSurface Mount
packagingTube, Rail
case_packageSOIC
sample_rate10.0 MHz
supply_current12.0 mA
lifecycle_statusActive
number_of_bits16
rohs_statusCompliant
pin_count16
resolution_bits16.0
Resolution (Bits)16bit
Sampling Rate10MSPS
Supply Voltage Type-
Supply Voltage Min3V
Supply Voltage Max5.25V
ADC / DAC Case StyleSOIC
No. of Pins16Pins
Input Channel TypeDifferential
Data InterfaceSerial
Operating Temperature Min-40°C
Operating Temperature Max105°C
PackagingEach
Product Range-
Automotive Qualification Standard-
RoHS Phthalates CompliantYes
MSLMSL 3 - 168 hours
SVHCNo SVHC (07-Jul-2017)
Base Number7400
IC Case StyleSOIC
No. of Channels1Channels
Operating Temperature Range-40°C to +105°C
Supply Current12mA
Supply Voltage Range - Analogue3V to 5.5V, 4.5V to 5.25V
Termination TypeSurface Mount Device
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