ADS7841ES Datasheet

Analog to Digital Converters - ADC


The ADS7841ES is a 4-channel, 12-bit sampling Analog-to-Digital Converter (ADC) with a synchronous serial interface. The resolution is programmable to either 8 bits or 12 bits. Typical power dissipation is 2mW at a 200kHz throughput rate and a +5V supply. The reference voltage (VREF) can be varied between 100mV and VCC, providing a corresponding input voltage range of 0V to VREF. The device includes a shutdown mode which reduces power dissipation to under 15μW. The ADS7841 is tested down to 2.7V operation. ADS7841ES Features • Single supply: 2.7v to 5v• 4-channel single-ended or 2-channel differential input• Up to 200khz conversion rate• ±1lsb max inl and dnl• No missing codes• 72db sinad• Serial interface• Dip-16 or ssop-16 package• Alternate source for max1247• Ads7841es: +125°c version ADS7841ES Applications • Data acquisition• Test and measurement• Industrial process control• Personal digital assistants• Battery-powered systems


[{"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/Differential "},{"Name":"SNR ","Value":"72 dB"},{"Name":"Interface Type ","Value":"Serial SPI "},{"Name":"Package / Case ","Value":"SSOP-16"}]

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