ADS7825 Datasheet

Analog to Digital Converters - ADC


The ADS7825 can acquire and convert 16 bits to within ±2.0 LSB in 25ms max while consuming only 50mW max. Laser-trimmed scaling resistors provide the standard industrial ±10V input range and channelto-channel matching of ±0.1%. The ADS7825 is a low-power 16-bit sampling A/D with a four channel input multiplexer, S/H, clock, reference, and a parallel/serial microprocessor interface. It can be configured in a continuous conversion mode to sequentially digitize all four channels. The 28-pin ADS7825 is available in a plastic 0.3" DIP and in a SOIC, both fully specified for operation over the industrial –40°C to +85°C range. ADS7825 Features • 25ms max SAMPLING AND CONVERSION• SINGLE +5V SUPPLY OPERATION• PIN-COMPATIBLE WITH 12-BIT ADS7824• PARALLEL AND SERIAL DATA OUTPUT• 28-PIN 0.3" PLASTIC DIP AND SOIC• ±2.0 LSB max INL• 50mW max POWER DISSIPATION• 50mW POWER DOWN MODE• ±10V INPUT RANGE, FOUR CHANNEL MULTIPLEXER• CONTINUOUS CONVERSION MODE ADS7825 Applications • Audio• Automotive• Communications and Telecom• Computers and Peripherals• Consumer Electronics• Energy• Industrial


[{"Name":"Number of Channels","Value":"4"},{"Name":"Architecture","Value":"SAR "},{"Name":"Conversion Rate ","Value":"40 KSPs "},{"Name":"Resolution","Value":"16 bit "},{"Name":"Input Type","Value":"Single-Ended"},{"Name":"SNR","Value":"83 dB"},{"Name":"Interface Type ","Value":"Parallel, Serial (SPI) "},{"Name":"Operating Supply Voltage","Value":"4.75 V to 5.25 V "},{"Name":"Maximum Operating Temperature","Value":"+ 85 C "},{"Name":"Mounting Style ","Value":"SMD/SMT"},{"Name":"Package / Case","Value":"SOIC-28 Wide"}]

Manufacturer information


ON Semiconductor - ON Semiconductor (Nasdaq: ON) is driving energy efficient innovations, empowering customers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe, and the Asia Pacific regions.

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