ADS7842EBG4 Datasheet

Analog to Digital Converters - ADC


The ADS7842EBG4 is a complete, 4-channel, 12-bit analogto-digital converter (ADC). It contains a 12-bit, capacitor-based, SAR A/D with a sample-and-hold amplifier,interface for microprocessor use and parallel,three-state output drivers. The ADS7842 is specified at a 200kHz sampling rate while dissipating only 2mW of power. The reference voltage can be varied from 100mV to VCC with a corresponding LSB resolution from 24mV to 1.22mV. The ADS7842 is guaranteed down to 2.7V operation. ADS7842EBG4 Features • Single supply: 2.7v to 5v• 4-channel input multiplexer• Up to 200khz sampling rate• Full 12-bit parallel interface• ±1 lsb inl and dnl• Guaranteed no missing codes• 72db sinad• Low power: 2mw• Ssop-28 package ADS7842EBG4 Applications • Data acquisition• West and measurement• Industrial process control• Medical instruments• Iaboratory equipment


[{"Name":"Number of Channels ","Value":"4"},{"Name":"Architecture","Value":"SAR"},{"Name":"Conversion Rate","Value":"200 KSPs"},{"Name":"Resolution","Value":"12 bit "},{"Name":"Input Type","Value":"Single-Ended"},{"Name":"SNR","Value":"72 dB"},{"Name":"Interface Type","Value":"Parallel "},{"Name":"Operating Supply Voltage ","Value":"3.3 V, 5 V "},{"Name":"Maximum Operating Temperature","Value":"+ 85 C "},{"Name":"Package / Case ","Value":"SSOP-28"}]

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