Highly accurate; supports IEC 62053-21, IEC 62053-22, IEC EN 50470-3 and ANSI C12.20 standards Supports IEC 61000-4-7 Class I and II accuracy specification Compatible with or 4-wire (delta or wye), and other 3-phase services Supplies rms, active, reactive and apparent powers, power factor, THD+N and harmonic distortion of all harmonics within 2.8 KHz pass band on all phases Supplies rms and harmonic distortions of all harmonics within 2.8 KHz pass band on neutral current Less than 1% error in harmonic current and voltage rms over a dynamic range = 25°C Less than 1% error in harmonic active and reactive powers over a dynamic range = 25°C Supplies total (fundamental and harmonic) active and apparent energy and fundamental active/reactive energy on each phase and on the overall system Less than 0.1% error in active energy over a dynamic range = 25°C Less than 0.2% error in active energy over a dynamic range = 25°C Less than 0.1% error in fundamental reactive energy over a dynamic range = 25°C Less than 0.2% error in fundamental reactive energy over a dynamic range = 25°C Supports current transformer and di/dt current sensors Dedicated ADC channel for neutral current input Less than 0.1% error in voltage and current rms over a dynamic range = 25°C 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 Wide-supply voltage operation: 3.7 V Reference: 1.2 V (drift 10 ppm/°C typical) with external overdrive capability Single 3.3 V supply 40-lead lead frame chip scale package (LFCSP), Pb-free, pin for pin compatible with ADE7858, ADE7868 and ADE7878 Operating temperature: to +85°C

Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners.

Energy metering systems Power quality monitoring Solar inverters Process monitoring Motor control Protective devices

The 1 is high accuracy, 3-phase electrical energy measurement IC with serial interfaces and three flexible pulse outputs. The ADE7880 device incorporates second-order sigmaintegrator, reference circuitry, and all of the signal processing required to perform the total (fundamental and harmonic) active, and apparent energy measurement, rms calculations, as well as fundamental-only active and reactive energy measurement. In addition, the ADE7880 computes the rms of harmonics on the phase and neutral currents and on the phase voltages, together with the active, reactive and apparent powers, the power factor and harmonic distortion on each harmonic for all phases. Total Harmonic Distortion Plus Noise (THD+N) is computed for all currents and voltages. A fixed function digital signal processor (DSP) executes this signal processing. The DSP program is stored in the internal ROM memory. The ADE7880 is suitable for measuring active, reactive, and apparent energy in various 3-phase configurations, such as wye or delta services, with both three and four wires. The ADE7880 provides system calibration features for each phase, that is, rms offset correction, phase calibration, and gain calibration. The CF1, CF2, and CF3 logic outputs provide a wide choice of power information: total active powers, apparent powers, or the sum of the current rms values, and fundamental active and reactive powers. The ADE7880 contains waveform sample registers that allow access to all ADC outputs. The devices also incorporate power quality measurements, such as short duration low or high voltage detections, short duration high current variations, line voltage period measurement, and angles between phase voltages and currents. Two serial interfaces, SPI and I2C, can be used to communicate with the ADE7880. A dedicated high speed interface, the high speed data capture (HSDC) port, can be used

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2011 Analog Devices, Inc. All rights reserved.

in conjunction with I2C to provide access to the ADC outputs and real-time power information. The ADE7880 also has two interrupt request pins, IRQ0 and IRQ1, to indicate that an enabled interrupt event has occurred. Three specially designed low power modes ensure the continuity of energy accumulation when the in a tampering situation. The ADE7880 is available

in the 40-lead LFCSP, Pb-free package, pin for pin compatible with ADE7858, ADE7868 and ADE7878 devices.

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Features................................................1 Applications............................................1 General Description.....................................1 Revision History........................................3 Functional Block Diagram................................4 Specifications...........................................5 Timing Characteristics.................................9 Absolute Maximum Ratings.............................12 Thermal Resistance...................................12 ESD Caution........................................12 Pin Configuration and Function Descriptions..............13 Typical Performance Characteristics......................15 Test Circuit............................................16 Terminology...........................................17 Power Management....................................18 PSM0--Normal Power Mode (All Parts).................18 PSM1--Reduced Power Mode.........................18 PSM2--Low Power Mode.............................18 PSM3--Sleep Mode (All Parts).........................19 Power-Up Procedure.................................21 Hardware Reset......................................22 Software Reset Functionality...........................22 Theory of Operation....................................23 Analog Inputs.......................................23 Analog-to-Digital Conversion.........................23 Current Channel ADC................................24 di/dt CurRent Sensor and Digital Integrator...............26 Voltage Channel ADC................................27

Changing Phase Voltage Datapath...................... 28 Power Quality Measurements.......................... 28 Phase Compensation................................. 34 Reference Circuit..................................... 35 Digital Signal Processor............................... 35 Root Mean Square Measurement....................... 36 Active Power Calculation.............................. 40 Fundamental Reactive Power Calculation................ 46 Apparent Power Calculation........................... 49 Power Factor calculation.............................. 52 Harmonics calculations............................... 53 Waveform Sampling Mode............................ 61 Energy-to-Frequency Conversion...................... 62 No Load Condition................................... 66 Checksum Register................................... 67 Interrupts........................................... 68 Serial Interfaces...................................... 69 ADE7880 quick setup as energy meter.................. 76 ADE7880 Evaluation Board........................... 77 Die Version......................................... 77 Silicon anomaly........................................ 78 ADE7880 Functionality Issues......................... 78 Functionality Issues.................................. 78 Registers List.......................................... 79 Outline Dimensions...................................102 Ordering Guide.....................................102

AME8501CEETBD40 : 3-Pin/5-Pin Micropower P Reset Family

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AD7302BRUZ-REEL : Data Acquisition - Digital To Analog Converter (dac) Integrated Circuit (ics) Tape & Reel (TR) Single Supply; IC DAC 8BIT DUAL R-R 20-TSSOP Specifications: Data Interface: Parallel ; Number of Bits: 8 ; Operating Temperature: -40°C ~ 105°C ; Package / Case: 20-TSSOP (0.173', 4.40mm Width) ; Packaging: Tape & Reel (TR) ; Voltage Supply Source: Single Supply ; Settling Time: 1.2µs ; Lead Free Status: Lead Free ; RoHS Status: RoHS Comp

AD5820BCPZ-REEL7 : Linear - Amplifier - Audio Integrated Circuit (ics) - - -; IC VCM AF DRIVER 2.3V 1CH LFCSP Specifications: Package / Case: - ; Type: - ; Output Type: - ; Voltage - Supply: - ; Packaging: - ; Features: - ; Max Output Power x Channels @ Load: - ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant

ADM6315-44D3ARTZR7 : 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4 Specifications: Package Type: Other, ROHS COMPLIANT, TO-253AA, SOT-143, 4 PIN ; Operating Temperature: -40 to 125 C (-40 to 257 F)

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HT82V732 : HT82V732 60mA Audio Power Amp. Single power supply voltage: 5V Low power consumption Low distortion Low clock Jitter sensitivity High SNR ratio range Wide temperature range 8-pin SOP package is a class AB stereo earphone driver designed for portable digital audio application. It provides 8-SOP package. Pin assignments and application circuit is compatible with TDA1308 which is suitable.

HYM71V32735ALT8-H : ->Unbuffered DIMM. based on 16Mx8 SDRAM with LVTTL, 4 banks & 4K Refresh The Hynix HYM71V32735AT8 Series are 32Mx72bits ECC Synchronous DRAM Modules. The modules are composed of eighteen 16Mx8bits CMOS Synchronous DRAMs 400mil 54pin TSOP-II package, one 2Kbit EEPROM in 8pin TSSOP package a 168pin glass-epoxy printed circuit board. One 0.22uF and one 0.0022uF decoupling.

IRGB430UD2 : Low Voltage < 600 Volts. Insulated Gate Bipolar Transistor. INSULATED GATE BIPOLAR TRANSISTOR WITH ULTRAFAST SOFT RECOVERY DIODE Switching-loss rating includes all 'tail' losses TM HEXFRED soft ultrafast diodes Optimized for high operating frequency (over 5kHz) See Fig. 1 for Current vs. Frequency curve Co-packaged IGBTs are a natural extension of International Rectifier's well known IGBT line. They provide.

SDM4952 : Dual P -channel E Nhancement Mode F ield E Ffect Transistor. Dual P -C hannel E nhancement Mode Field E ffect Transistor ABS OLUTE MAXIMUM R ATINGS A=25 C unless otherwise noted) P arameter Drain-S ource Voltage Gate-S ource Voltage Drain C urrent-C ontinuous b -P ulsed (300us Pulse Width) Drain-S ource Diode Forward C urrent a Maximum P ower Dissipation a Operating Junction and S torage Temperature R ange S ymbol.

TS272CBD : HIGH Speed CMOS DUAL Operational Amplifiers. HIGH PERFORMANCE CMOS DUAL OPERATIONAL AMPLIFIERS s GAIN BANDWIDTH PRODUCT: 3.5MHz s STABLE AND LOW OFFSET VOLTAGE s THREE INPUT OFFSET VOLTAGE SELECTIONS The TS272 devices are low cost, dual operational amplifiers designed to operate with single or dual supplies. These operational amplifiers use the ST silicon gate CMOS process allowing an excellent.

DP74L4B : 16 Pin DIP 4-pole Filters. The D74 and DP74 Series of low-power, fixedfrequency, linear active filters are high performance, 4-pole filters in a compact package. These Butterworth and Bessel low-pass and Butterworth high-pass filters (D74 only) combine linear active filter design with the space savings a 16-pin dual in-line package (DIP). Each model comes factory tuned to a user-specified.

180-1 : Unbased Lens-end Lamps. Line No. 9 10 Part No. 181 165 Volts 5.0 6.0 Amps 0.780 0.850 M.S.C.P. 2.10 2.60 Color Temp. Degrees Lumens Kelvin Life Hours 10,000 15,000 Vacuum Or Gas G Filament Type C-6 Filament Dimensions Lgth. x Dia. x 1.1 Drawing E F .

16NH00GL : Fuses NH gL/gG 500vac 16A 48x20x36mm(LxWxD). Altech's European Fuses come in a variety of fuses including Diazed (bottled), NH, Cylinder, and Neozed. s: Manufacturer: Altech ; Product Category: Fuses ; RoHS: No ; Current Rating: 16 Amps ; Voltage Rating: 500 Volts ; Fuse Size / Group: NH00 ; Termination Style: Blade ; Fuse Type: Time Delay / Slow Blow.

HV7100NG-G : Motor / Motion / Ignition Controllers & Drivers 24V/48V Fan Driver/ Controller. s: Manufacturer: Supertex ; Product Category: Motor / Motion / Ignition Controllers & Drivers ; RoHS: Details ; Product: Fan / Motor Controllers / Drivers ; Type: High Side P-Channel FET ; Operating Supply Voltage: 16 V to 75 V, 3.7 V to 5.5 V ; Supply Current: 4 mA, 2 mA ; Mounting.

TNPW040254K2BEED : 54.2K Ohm 0.063W, 1/16W Chip Resistor - Surface Mount; RES 54.2K OHM 1/16W 0.1% 0402. s: Resistance (Ohms): 54.2K ; Power (Watts): 0.063W, 1/16W ; Tolerance: ±0.1% ; Packaging: Cut Tape (CT) ; Composition: Thin Film ; Temperature Coefficient: ±25ppm/°C ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant.

CP00053R300JB14 : 3.3 Ohm 5W Through Hole Resistors; RES 3.3 OHM 5% 5W WIREWOUND AXL. s: Resistance (Ohms): 3.3 ; Power (Watts): 5W ; Tolerance: ±5% ; Packaging: Bulk ; Composition: Wirewound ; Temperature Coefficient: ±400ppm/°C ; Lead Free Status: Contains Lead ; RoHS Status: RoHS Non-Compliant.

6-1879673-3 : 475 Ohm 0.25W, 1/4W Through Hole Resistors; RES 475 OHM 1/4W 0.1% AXIAL. s: Resistance (Ohms): 475 ; Power (Watts): 0.25W, 1/4W ; Tolerance: ±0.1% ; Packaging: Bulk ; Composition: Metal Film ; Temperature Coefficient: ±25ppm/°C ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant.

4-641222-3 : Gold Free Hanging (In-Line) Rectangular - Free Hanging, Panel Mount Connectors, Interconnect Receptacle; 13P MTA156 CONN ASSY 18AWG LF. s: Color: Orange ; Connector Type: Receptacle ; Contact Finish: Gold ; : Closed End ; Mounting Type: Free Hanging (In-Line) ; Number of Rows: 1 ; Pitch: 0.156' (3.96mm) ; Row Spacing: - ; Packaging: Bulk ; Fastening.

AD7835BSZ-REEL : QUAD, SERIAL INPUT LOADING, 14-BIT DAC, PQFP44. s: Package Type: QFP, LEAD FREE, PLASTIC, QFP-44 ; Screening Level: Industrial ; Pins: 44 ; Operating Temperature: -40 to 85 C (-40 to 185 F).

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TK72E08N1,S1X : MOSFET N CH 80V 72A TO-220. s: Family: FETs - Single ; Series: - ; Packaging: Tube ; FET Type: MOSFET N-Channel, Metal Oxide ; FET Feature: Logic Level Gate ; Drain to Source Voltage (Vdss): 80V ; Current - Continuous Drain (Id) @ 25° C: 72A ; Rds On (Max) @ Id, Vgs: 4.3 mOhm @ 36A, 10V ; Vgs(th) (Max) @ Id: 4V @ 1mA ; Gate Charge (Qg) @ Vgs: 81nC.

HIN208CBZ : QUAD LINE TRANSCEIVER, PDSO24. s: Technology: RS232, CMOS ; Device Type: Transceiver ; Supply Voltage: 5V ; Operating Temperature: 0 to 70 C (32 to 158 F) ; Package Type: SOIC, PLASTIC, MS-013AD, SOIC-24 ; Pins: 24 ; : RoHS.

HD16-9-1939S : CONN PLUG HSNG FMALE 9POS INLINE.