OM13005,598 NXP Semiconductors, OM13005,598 Datasheet - Page 27

• Manufacturer Part Number: OM13005,598
• Description: BOARD EVAL EM773 METER US PLUG
• Manufacturer: NXP Semiconductors
• Type: Other Power Managementr

Specifications of OM13005,598

• Design Resources: Plug Meter Schematics, Gerber Files USB Dongle Schematics, Gerber Files
• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: EM773FHN33,551
• Interface Type: USB
• Maximum Operating Temperature: + 150 C
• Operating Supply Voltage: 1.8 V to 3.6 V
• Product: Power Management Development Tools
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: EM773, OL2381
• Other names: 568-6680

Energy Metering IC EM773
Metrology engine – Key functionality
Embedded calculation of all relevant energy measurement parameters
Accuracy better than 1% for 1:400 power range. Examples:
Improved accuracy for top end of the specified power range
Automatic DC offset tracking
Measurements include harmonics of the mains
Correct reactive power calculation for non-sinusoidal currents (e.g.
switched mode power supplies)
– P
– 0.1 W accuracy at 10 W load for a 4000 W
– 0.092 W accuracy at 9.2 W for a 3680 W
– 0.058 W accuracy at 5.8 W load for a 2300 W
– Up to 40 harmonics for 50 Hz net frequency
– Up to 33 harmonics for 60 Hz net frequency
real
, P
reactive
, P
apparent
, V
rms
, I
rms
max
max
(230V 16A) plugmeter
max
meter
(115V 20A) appliance
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