- Evaluation Boards & Development Tools
- Discrete Semiconductors
- Analog & Interface
- Thermal Management
- Energy Measurement
- Data conversion
- Signal Path Solutions
- Sigma-Delta (Delta-Sigma) ADCs
- Giga-sample ADCs
- Dual Slope A/D Converters
- Display A/D Converters
- Binary and BCD A/D Converters
- Successive Approximation Register (SAR) A/D Converters
- Signal Chain µModule
- Low Power DACs
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- Linear integrated devices
- Amplifiers & Linear
- Power management
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- Applications
- Digital integrated circuits
Links
- LTC3220/LTC3220-1 datasheet
- Circuitry for Single Cell Operation
- How to Use the World's Smallest 24-Bit No Latency Delta-Sigma™ ADC to its Fullest Potential
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MCP3905: Energy-Metering ICs with Active (Real) Power Pulse Output
The MCP3905/06 devices are energy-metering ICs designed to support the IEC 62053 International Metering Standard Specification. They supply a frequency output proportional to the average active (real) power, as well as a higher-frequency output proportional to the instantaneous power for meter calibration. They include two 16-bit, delta-sigma ADCs for a wide range of IB and IMAX currents and/or small shunt (< 200 µΩ) meter designs. It includes an ultra-low drift voltage reference with < 15 ppm/°C through a specially designed band gap temperature curve for the minimum gradient across the industrial temperature range. A fixed-function DSP block is on-chip for active (real) power calculation. Strong output drive for mechanical counters are on-chip to reduce field failures and mechanical counter sticking.
http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1335&dDocName=en024153 -
ADC12V170 - 12-Bit, 170 MSPS, 1.1 GHz Bandwidth A/D Converter with LVDS Outputs
The ADC12V170 is a high-performance CMOS analog-to-digital converter with LVDS outputs. The ADC12V170 is pin-compatible with the ADC14V155. It is available in a 48-lead LLP package and operates over the industrial temperature range of −40°C to +85°C.
http://www.national.com/pf/DC/ADC12V170.html
