MCP3903-E/SS - Brand New Microchip Technology Analog Front End (AFEs)
In Stock:200000 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
200000,
Ready for Immediate Shipping
Brand:Microchip Technology
Category:Analog Front End (AFEs)
Chipdatas Part No.:CD89-MCP3903-E/SS
Manufacturer Part No.:MCP3903-E/SS
Datecode:09+
Package:28-SSOP 0.209", 5.30mm Width
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Description
The MCP3903-E/SS is an Analog Front End (AFE) designed by Microchip Technology. It is equipped with six synchronous-sampled Delta-Sigma Analog-to-Digital Converters (ADC) with a high-speed 10 MHz SPI compatible serial interface. It contains a proprietary dithering algorithm to minimize idle tones and improve total harmonic distortion. It is available in a small 28-lead SSOP package, suitable for portable instrumentation, power monitoring, and energy metering applications.
Specifications and Features
- Six Synchronous Sampling 16/24-bit Resolution Delta-Sigma A/D Converters with Proprietary Multi-Bit Architecture
- 91 dB SINAD, -100 dBc Total Harmonic Distortion (THD) (up to 35th harmonic), 102 dB Spurious-free Dynamic Range (SFDR) for Each Channel
- Programmable Data Rate up to 64 ksps
- Ultra Low-Power Shutdown Mode with <2μA
- -115 dB Crosstalk Between any Two Channels
- Low Drift Internal Voltage Reference: 5 ppm/°C
- Differential Voltage Reference Input Pins
- High Gain PGA on Each Channel (up to 32 V/V)
- Phase Delay Compensation Between Each Pair of Channels with 1μs Time Resolution
- High-Speed Addressable 10 MHz SPI Interface with Mode 0,0 and 1,1 Compatibility
- Independent Analog and Digital Power Supplies 4.5V - 5.5V AVDD, 2.7V - 3.6V DVDD
- Extended Temperature Range: -40°C to +125°C
Application Scenarios
The MCP3903-E/SS is suitable for usage in the following applications:
- Energy Metering and Power Measurement
- Portable Instrumentation
- Medical and Power Monitoring
Comparison
Advantages- Six Synchronous Sampling Delta-Sigma A/D Converters with Proprietary Multi-Bit Architecture
- Ultra Low-Power Shutdown Mode
- High-Speed Addressable 10 MHz SPI Interface
- Extended Temperature Range
Disadvantages- Only available in small 28-lead SSOP package
- Maximum data rate is 64 ksps
- Does not support simultaneous sampling on all channels
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Datasheet
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Additional Information
- Datasheet: Download MCP3903-E/SS
- Chipdatas Part: CD89-MCP3903-E/SS
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 06:48 +0800
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