Analog Devices ADE7878AACPZ Energy Meter IC, 24 bit, 40-Pin LFCSP

  • RS-artikelnummer 160-2756
  • Tillv. art.nr ADE7878AACPZ
  • Tillverkare / varumärke Analog Devices
Datablad
Lagstiftning och ursprungsland
RoHS-Försäkran
COO (Country of Origin): KR
Produktdetaljer

ADE7854/7858/7868/7878 Series, Polyphase Multifunction Energy Metering IC, Analog Devices

The ADE7854, ADE7858, ADE7868, and ADE7878 from Analog Devices are high accuracy, 3-phase electrical energy measurement ICs with serial interfaces and three flexible pulse outputs.

Incorporated into these devices are second-order sigma-delta (Σ-Δ) analogue-to-digital converters (ADCs), a digital integrator and reference circuitry. In addition these ICs have the signal processing required to perform energy measurement and rms calculations. A fixed function digital signal processor (DSP) executes this processing, with the DSP program being stored in the internal ROM memory.

Features

Highly accurate – supports EN 50470-1, EN 50470-3, IEC 62053-21, IEC 62053-22, and IEC 62053-23 standards
Compatible with 3-phase, 3 or 4-wire (delta or wye), and other 3-phase services
Supports current transformer and di/dt current sensors
Supplies sampled waveform data on all three phases and on neutral current
Selectable no load threshold levels for total and fundamental active and reactive powers, as well as for apparent powers
Battery supply input for missing neutral operation
Phase angle measurements in both current and voltage channels with a typical 0.3° error
Flexible I2C, SPI, and HSDC serial interfaces
Less than 0.1% error in active and reactive energy over a dynamic range of 1000 to 1 at TA = 25°C
Less than 0.2% error in active and reactive energy over a dynamic range of 3000 to 1 at TA = 25°C
Less than 0.1% error in voltage and current rms over a dynamic range of 1000 to 1 at TA = 25°C

Energy/Power Measurement - Analog Devices

Specifikationer
Attribute Value
Resolution 24 bit
Conversion Rate 8ksps
Mounting Type Surface Mount
Package Type LFCSP
Pin Count 40
Dimensions 6.1 x 6.1 x 0.75mm
Length 6.1mm
Width 6.1mm
Height 0.75mm
Maximum Operating Supply Voltage 3.7 V
Maximum Operating Temperature +85 °C
Minimum Operating Supply Voltage 2.8 V
Minimum Operating Temperature -40 °C
Tillfälligt slut i lager – restorder för leverans 2021-01-14
Pris (ex. moms) Each (In a Tray of 490)
83,391 kr
(exkl. moms)
104,239 kr
(inkl. moms)
Enheter
Per unit
Per Tray*
490 +
83,391 kr
40 861,59 kr
Related Products
RS Pro digital panel meters measure important electrical ...
Description:
RS Pro digital panel meters measure important electrical parameters in 3 phase 4-wire, 3 phase three wire and single phase network. The controllers replace the multiple analogue panel meters. It measures electrical parameters such as AC voltage, AC current, Frequency ...
The Acti 9 iEM3000 Energy Meter Series offers ...
Description:
The Acti 9 iEM3000 Energy Meter Series offers a range of DIN rail-mounted energy meters ideal for sub-billing and cost allocation applications.Combined with communication systems, like Smart Link, the Acti 9 iEM3000 Series makes it easy to integrate electrical distribution ...
The MCP39F511N from Microchip is an integrated, dual-channel, ...
Description:
The MCP39F511N from Microchip is an integrated, dual-channel, single-phase power monitoring device that provides real-time measurement of input power and energy values for AC/DC power supplies. The capabilities of the MCP39F511N are ideal for applications such as dual-socket wall outlets, ...
The Microchip PAC1931 is an energy monitor which ...
Description:
The Microchip PAC1931 is an energy monitor which is single power that reports on bus voltage and sense voltage which is of 16-bits resolution. All the registers are accessible through I2C / SM bus, including an 8 sample average for ...