To assist engineers in tackling precision signal measurement challenges in high-voltage environments, Shenzhen Mingjiada Electronics Co., Ltd. is now supplying the Texas Instruments (TI) AMC1351EVM evaluation module.
AMC1351EVM Overview
The AMC1351EVM is a precision enhanced isolation amplifier evaluation module from Texas Instruments (TI), specifically designed for high-precision isolated measurement of 0V to 5V single-ended input signals. This evaluation board incorporates the AMC1351B-Q1 automotive-grade isolated amplifier chip, delivering 3750Vrms electrical isolation, a fixed gain of 0.4, and high common-mode transient immunity (CMTI). It serves as an ideal evaluation platform for voltage/current sampling in high-voltage applications such as industrial motor drives, photovoltaic inverters, on-board chargers (OBC), and energy storage systems.
Core Technical Specifications and Evaluation Board Features
1. AMC1351 Chip Key Parameters
Input Voltage Range: 0V to 5V single-ended input, perfectly matching typical sensor output ranges (e.g., 0-5V pressure sensors, temperature transmitters)
Electrical Isolation Rating: DUB package provides 3750Vrms isolation voltage, compliant with UL1577 and VDE 0884-11 standards, meeting 1500VDC operating voltage requirements
Gain and Accuracy: Fixed gain of 0.4, overall accuracy ±0.3% (maximum), gain drift ±60ppm/°C, ensuring sampling consistency across the full temperature range (-40°C to +125°C)
Low-Power Design: Consumes only 6.5mA quiescent current when powered by 5V on the high side, suitable for isolated monitoring systems requiring long-term operation
High CMTI Performance: Common-mode transient immunity >75kV/μs, effectively withstands fast dv/dt interference from switching power supplies and motor drivers
2. Unique Advantages of the AMC1351EVM Evaluation Board
Plug-and-Play Design: On-board USB-to-SPI/I²C digital isolator and precision voltage reference source enable power supply and communication via USB interface, eliminating external power supplies or complex wiring
Flexible Test Interface: Provides SMA terminals for input signals, differential probe test points for outputs, and jumper configuration areas. Supports single-ended/differential signal injection, gain fine-tuning, and filter integration for streamlined system-level debugging
Visualized Isolation Boundaries: PCB layout clearly separates high-side (HV) and low-side (LV) regions with high-voltage warning labels. Helps engineers grasp isolation design fundamentals and reduce EMI risks during productization
Complementary GUI Software: Provides AMC EVM GUI for real-time register configuration, input/output waveform monitoring, linearity and temperature drift calculation, significantly reducing manual testing time
Mingjiada Electronics Supply Service Advantages
1. Ample Stock, Rapid Delivery
Over 500 AMC1351EVM units maintained in Shenzhen, Hong Kong, and overseas bonded warehouses. Same-day shipping for small-batch samples; 3-5 business days for bulk orders, ensuring zero wait for customer R&D projects.
2. Flexible Procurement Models
Supports online ordering, BOM-based procurement, VMI consignment, and long-term supply agreements. Offers dual-currency settlement in RMB (tax-inclusive) or USD, with 30-day monthly payment terms to reduce cash flow pressure.
3. Quality Assurance & Batch Traceability
All AMC1351EVMs originate from authorized channels with 100% authenticity guarantee. Complete batch numbers and certificates of origin are provided, compliant with ISO9001 quality management standards.
4. Global Logistics Services
Leveraging strategic partnerships with DHL and FedEx, we offer 72-hour door-to-door delivery to 211 countries and regions worldwide. Same-day dedicated vehicle delivery is available within Shenzhen.
Stock Inquiry & Quotation: Visit Mingjiada Electronics' official website (www.integrated-ic.com) and enter model “AMC1351EVM” for real-time inventory checks, or call +86 13410018555 for exclusive discounts.
Address: Room 1239-1241, Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province
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