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CS5490-ISZ
The CS5490-ISZ energy metering IC is designed for use in low voltage applications, with a voltage range of 3V to 3
CS5490-ISZ
The CS5490-ISZ energy metering IC is designed for use in low voltage applications, with a voltage range of 3V to 3
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Manufacturer Part # : CS5490-ISZ
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Package/Case: SOIC-16
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Part Status : ACTIVE
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Brand: Cirrus Logic Inc.
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Product Categories : Energy Metering
Quality Assurance
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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CS5490-ISZ DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The CS5490-ISZ sets a new standard for energy measurement ICs, offering unparalleled accuracy and integration for single-phase power meters and energy monitoring applications. Its onboard 8052 microcontroller and two-wire serial interface simplify processing and communication tasks, while its compact size and low power consumption make it a standout choice for space-constrained and energy-efficient applications. With the CS5490-ISZ, designers can achieve exceptional performance and efficiency in their energy monitoring systems
Key Features
- Superior Analog Performance with Ultra-low Noise Level & High SNR
- Energy Measurement Accuracy of 0.1% over a 4000:1 Dynamic Range
- Two Independent 24-bit, 4th-order, Delta-Sigma Modulators for Voltage and Current Measurements
- Configurable Digital Output for Energy Pulses, Interrupt, zero-crossing, and Energy Direction
- Supports Shunt Resistor, CT, and Rogowski Coil Current Sensors
- On-chip Measurements/Calculations:
- - Active, Reactive, and Apparent Power
- - RMS Voltage and Current
- - Power Factor and Line Frequency
- - Instantaneous Voltage, Current, and Power
- Overcurrent, Voltage Sag, and Voltage Swell Detection
- Ultra-fast On-chip Digital Calibration
- Configurable No-load Threshold for Anti-creep
- Internal Register Protection via Checksum and Write Protection
- UART Serial Interface
- On-chip Temperature Sensor
- On-chip Voltage Reference (25ppm/°C Typ.)
- Single 3.3 V Power Supply
- Ultra-fine Phase Compensation
- Low Power Consumption: <13 mW
- Power Supply Configurations:
- - GNDA = 0 V, VDDA: +3.3 V
- Low-cost 16-pin SOIC Package
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Current & Power Monitors & Regulators | RoHS | Details |
| Product | Power Monitors | Sensing Method | High or Low Side |
| Supply Voltage - Max | 3.6 V | Supply Voltage - Min | 3 V |
| Operating Supply Current | 3.9 mA | Accuracy | 0.1 % |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
| Mounting Style | SMD/SMT | Package / Case | SOIC-16 |
| Brand | Cirrus Logic | Moisture Sensitive | Yes |
| Product Type ! | Current & Power Monitors & Regulators | Series | CS5490 |
| Factory Pack Quantity | 48 | Subcategory | PMIC - Power Management ICs |
| Type | Analog Front End | Unit Weight | 0.023492 oz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is CS5490-ISZ?
The CS5490-ISZ is a highly integrated energy measurement IC (Integrated Circuit) designed by Cirrus Logic. It is specifically designed for energy measurement and power monitoring applications, offering high accuracy and performance.
How Does CS5490-ISZ Work?
The CS5490-ISZ operates by measuring voltage and current signals, calculating power and energy values, and providing accurate energy measurement data. It incorporates analog front-end circuits, digital signal processing, and communication interfaces to facilitate energy monitoring in various systems.
How Many Pins does CS5490-ISZ have and What are the Functions of the Pinout Configuration?
The CS5490-ISZ is housed in a 20-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- VDD: Power supply pin for the IC.
- VSS: Ground pin.
- P0 to P3: Communication port pins.
- CH0 to CH3: Current channel input pins.
- VSAG: Voltage sense amplifier gain setting pin.
- PISEL: Active or reactive power mode pin.
- IRQ: Interrupt request output pin.
What are the Pros and Cons of CS5490-ISZ?
Pros:
- High Accuracy: Offers precise energy measurement for critical applications.
- Integrated Solution: Combines analog and digital functions in a single IC for simplified design.
- Communication Interfaces: Supports communication protocols for data exchange with external systems.
- Flexible Configuration: Provides options for gain setting and power mode selection.
- Compact Package: The 20-pin SSOP package is space-efficient for compact designs.
Cons:
- Complexity: Requires understanding of energy measurement principles for optimal usage.
- Application Specific: May be tailored for energy measurement applications and may not suit other general-purpose applications.
- External Components: May need additional components for signal conditioning or system integration.
Are There Any Equivalents/Alternatives to CS5490-ISZ for Recommendation?
- Similar energy measurement ICs to the CS5490-ISZ include the ADE7753 from Analog Devices and the MCP39F511 from Microchip Technology.
- Alternatives to the CS5490-ISZ are the STPM34 from STMicroelectronics and the ATM90E26 from Atmel (Microchip).
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