Purchase ADE7755*, In-stock ADE7755* From SeekIC.
Part Number: ADE7755*
Description: The ADE7755 is pin compatible with the AD7755. The only difference between the ADE7755 and the AD7755 is that the ADE77...
- Table of contents:
ADE7755*
-
Suppliers
DataSheet
General Description
ADE7755* General Description
The ADE7755 is pin compatible with the AD7755. The only difference between the ADE7755 and the AD7755 is that the ADE7755 features a synchronous CF and F1/F2 outputs under all load conditions.The ADE7755 is a high accuracy electrical energy measurement IC. The part specifications surpass the accuracy requirements as quoted in the IEC1036 standard. See Analog Devices' Application Note AN-559 for a description of an IEC1036 watt-hour meter reference design based on the AD7755. The only analog circuitry used in the ADE7755 is in the ADCs and reference circuit. All other signal processing (e.g., multiplcation and filtering) is carried out in the digital domain. This approach provides superior stability and accuracy over extremes in environmental conditions and over time.
The ADE7755 supplies average real power information on the low-frequency outputs F1 and F2. These logic outputs may be used to directly drive an electromechanical counter or interface to an MCU. The CF logic output gives instantaneous real power information. This output is intended to be used for calibration purposes or for interfacing to an MCU. The ADE7755 includes a power supply monitoring circuit on the AVDD supply pin. The ADE7755 will remain in a reset condition until the supply voltage on AVDD reaches 4 V. If the supply falls below 4 V, the ADE7755 will also be reset and no pulses will be issued on F1, F2, and CF. Internal phase matching circuitry ensures that the voltage and current channels are phase matched whether the HPF in Channel 1 is on or off. An internal no-load threshold ensures that the ADE7755 does not exhibit any creep when there is no load. The ADE7755 is available in a 24-lead SSOP package.
ADE7755* Maximum Ratings
AVDD to AGND . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +7 V
DVDD to DGND . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +7 V
DVDD to AVDD . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +0.3 V
Analog Input Voltage to AGND
V1P, V1N, V2P, and V2N . . . . . . . . . . . . . . . 6 V to +6 V
Reference Input Voltage to AGND . . 0.3 V to AVDD + 0.3 V
Digital Input Voltage to DGND . . . 0.3 V to DVDD + 0.3 V
Digital Output Voltage to DGND . . 0.3 V to DVDD + 0.3 V
DVDD to DGND . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +7 V
DVDD to AVDD . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +0.3 V
Analog Input Voltage to AGND
V1P, V1N, V2P, and V2N . . . . . . . . . . . . . . . 6 V to +6 V
Reference Input Voltage to AGND . . 0.3 V to AVDD + 0.3 V
Digital Input Voltage to DGND . . . 0.3 V to DVDD + 0.3 V
Digital Output Voltage to DGND . . 0.3 V to DVDD + 0.3 V
ADE7755* Features
High Accuracy, Surpasses 50 Hz/60 Hz IEC 687/1036
Less than 0.1% Error over a Dynamic Range of 500 to 1
The ADE7755 Supplies Average Real Power on the Frequency Outputs F1 and F2
The High-Frequency Output CF Is Intended for Calibration and Supplies Instantaneous Real Power
Pin Compatible with AD7755 with Synchronous CF and F1/F2 Outputs
The Logic Output REVP Can Be Used to Indicate a Potential Miswiring or Negative Power
Direct Drive for Electromechanical Counters and Two Phase Stepper Motors (F1 and F2)
A PGA in the Current Channel Allows the Use of Small Values of Shunt and Burden Resistance
Proprietary ADCs and DSP Provide High Accuracy over Large Variations in Environmental Conditions and Time
On-Chip Power Supply Monitoring
On-Chip Creep Protection (No Load Threshold)
Single 5 V Supply, Low Power (15 mW Typical)
Low Cost CMOS Process
Less than 0.1% Error over a Dynamic Range of 500 to 1
The ADE7755 Supplies Average Real Power on the Frequency Outputs F1 and F2
The High-Frequency Output CF Is Intended for Calibration and Supplies Instantaneous Real Power
Pin Compatible with AD7755 with Synchronous CF and F1/F2 Outputs
The Logic Output REVP Can Be Used to Indicate a Potential Miswiring or Negative Power
Direct Drive for Electromechanical Counters and Two Phase Stepper Motors (F1 and F2)
A PGA in the Current Channel Allows the Use of Small Values of Shunt and Burden Resistance
Proprietary ADCs and DSP Provide High Accuracy over Large Variations in Environmental Conditions and Time
On-Chip Power Supply Monitoring
On-Chip Creep Protection (No Load Threshold)
Single 5 V Supply, Low Power (15 mW Typical)
Low Cost CMOS Process
ADE7755* Connection Diagram
ADE-10MH
PDF/DataSheet Download
- Datasheet: ADE-10MH
- File Size: 49137 KB
- Manufacturer: MINI [Mini-Circuits]
- Click here to Download
- ·ADE3000
- STMICROELECTRONICS [STMicroelectronics]
- LCD Display Engines with Integrated DVI, ADC and YUV Ports
- 525689 KB
- ·ADE3000SX
- STMICROELECTRONICS [STMicroelectronics]
- LCD Display Engines with Integrated DVI, ADC and YUV Ports
- 525689 KB
- ·ADE3000SXT
- STMICROELECTRONICS [STMicroelectronics]
- LCD Display Engines with Integrated DVI, ADC and YUV Ports
- 525689 KB
- ·ADE3000T
- STMICROELECTRONICS [STMicroelectronics]
- LCD Display Engines with Integrated DVI, ADC and YUV Ports
- 525689 KB
- ·ADE3050
- STMICROELECTRONICS [STMicroelectronics]
- LCD Display Engines with Integrated DVI, ADC and YUV Ports
- 525689 KB
- ·ADE3050SX
- STMICROELECTRONICS [STMicroelectronics]
- LCD Display Engines with Integrated DVI, ADC and YUV Ports
- 525689 KB
- ·ADE3050SXT
- STMICROELECTRONICS [STMicroelectronics]
- LCD Display Engines with Integrated DVI, ADC and YUV Ports
- 525689 KB
- ·ADE3050T
- STMICROELECTRONICS [STMicroelectronics]
- LCD Display Engines with Integrated DVI, ADC and YUV Ports
- 525689 KB
ADE7755* Relative Products
ADE7755
The ADE7755 is an accurate electrical energy measurement IC intended for use in single-phase distribution systems. It provides instantaneous and average real power based on line current and voltage.
ADE7754ARZRL
IC ENERGY METERING 24-SOIC
-
ADE7754ARZ
IC METER ENERGY W/SERIAL 24-SOIC
ADE7754ARRL
IC ENERGY METERING 24-SOIC TR
ADE7754AR
IC ENERY METER 3PHASE 24-SOIC
ADE7754*
The ADE7754 is a high accuracy Poly-phase electrical energy measurement IC with a serial interface and a pulse output. The ADE7754 incorporates second order sigmadelta ADCs, reference circuitry, temperature sensor, and all the signal processing required to p...
Hotspot Suppliers Product
ER3J
Price: 0.09-0.1 USD
surface mount rectifier, SMC/DO-214AB, Glass passivated junction, Built-in strain relief, 3.0A
3NE3225
Price: 50-65 USD
3NE3225 Siemens Sitor Fuses
MRF426
Price: 20-22 USD
RF POWER TRANSISTOR NPN SILICON MRF426
LMD18245T/NOPB
Price: 4.41-4.9 USD
full-bridge power amplifier, 3A, 55V, TO-220, 25W, LMD18245T, National
LNJ0F1C5FRA3
Price: 0.001-5 USD
LNJ0F1C5FRA3, SMD, Nais(Matsushita Electric Works)
IRFD120
Price: 0.4-0.5 USD
power MOSFET, DIP, 1.3A, 0.94A, repetitive avalanche rated, fast switching, ease of paralleling
XC4VLX100-11FF1148C
Price: 2646-2650 USD
FPGA Virtex®-4 Family 110592 Cells 90nm (CMOS) Technology 1.2V 1148-Pin FCBGA
EEU-FM0J122
Price: 0.01-1 USD
Panasonic, Radial Aluminum electrolytic capacitor, EEU-FM0J122, 1200uf, 6.3V
AUO-030
Price: 1-1.5 USD
AUO-030, QFP128, AU Optronics Corp. 15W, 5V, Drive IC, LCD
CS358125
Price: 0.96-1.075 USD
CS358125, C&D Technologies, core
CA91C142D-33CE
Price: 28-50 USD
PCI-to-VMEbus interconnect, BGA, -0.3 to 7.0 V, ± 50mA, 64-bit, Automatic initialization
SSM2164S
Price: 2-2.3 USD
Quad Voltage Controlled Amplifier, SOP16, ±18 V, No External Trimming
