Результаты поиска:ADE7752

The ADE7752 is an accurate active energy measurement IC intended for use in any 3-phase distribution system. It provides instantaneous and average real power based on line current and voltage. The part specifications surpass the accuracy requirements as quoted in the IEC61036 standard. The only analog circuitry used in the ADE7752 is in the ADCs and reference circuit. All other signal processing (e.g., multiplication and filtering) is carried out in the digital domain. This approach provides superior stability and accuracy over extremes in environmental conditions and over time. Gain calibration between channels is adjusted external to this device. The ADE7752 is available in 24-lead SOIC package. For additional technical information on your ADE7752 meter design, see AN-641: A 3-Phase Power Meter Based on the ADE7752 (pdf, 507,533 bytes).

IC ENERGY METER POLYPH LP 24SOIC

IC ENERGY METERING 3PHASE 24SOIC

IC ENERGY METERING 3PHASE 24SOIC

The ADE7752B is a high accuracy polyphase electrical energy measurement IC. The ADE7752B specifications surpass the accuracy requirements as quoted in the IEC62053-21 standard. The only analog circuitry used in the ADE7752B is in the analog-to-digital converters (ADCs) and reference circuit. All other signal processing (for example, multiplication, filtering, and summation) is carried out in the digital domain. This approach provides superior stability and accuracy over extremes in environmental conditions and over time. The ADE7752B supplies average active power information on the low frequency outputs, F1 and F2. These logic outputs can be used to directly drive an electromechanical counter or to interface with a microcontroller (MCU). The CF logic output gives instantaneous active power information. This output is intended to be used for calibration purposes. The ADE7752B includes a power supply monitoring circuit on the V DD pin. The ADE7752B remains inactive until the supply voltage on V DD reaches 4 V. If the supply falls below 4 V, the ADE7752B resets and no pulses are issued on F1, F2, and CF. Internal phase matching circuitry ensures that the voltage and current channels are phase matched. An internal no load threshold ensures that the ADE7752B does not exhibit any creep when there is no load. The ADE7752B is available in a 24-lead SOIC package.

IC ENERGY METERING 3PHASE 24SOIC

IC ENERGY METERING DETEC 24-SOIC

IC ENERGY METERING 3PHASE 24SOIC

IC ENERGY METERING 3PHASE 24SOIC

IC ENERGY METERING 3PHASE 24SOIC