ADS7815 Series

16-Bit, 250-kSPS, 1-Ch SAR ADC with single-ended input

Catalog

16-Bit, 250-kSPS, 1-Ch SAR ADC with single-ended input

Part	Ratio - S/H:ADC	Reference Type	Operating Temperature [Min]	Operating Temperature [Max]	Number of Inputs	Number of Bits	Voltage - Supply, Digital	Voltage - Supply, Analog	Sampling Rate (Per Second)	Data Interface	Number of A/D Converters	Configuration	Mounting Type	Supplier Device Package	Package / Case	Package / Case [x]	Package / Case [y]	Architecture	Input Type
Texas Instruments ADS7815UE4	1:1	External Internal	-25 °C	85 °C	1	16	5 V	5 V	250 k	Parallel	1	S/H-ADC	Surface Mount	28-SOIC	28-SOIC	0.295 in	7.5 mm	SAR	Single Ended
Texas Instruments ADS7815U/1K	1:1	External Internal	-25 °C	85 °C	1	16	5 V	5 V	250 k	Parallel	1	S/H-ADC	Surface Mount	28-SOIC	28-SOIC	0.295 in	7.5 mm	SAR	Single Ended
Texas Instruments ADS7815U	1:1	External Internal	-25 °C	85 °C	1	16	5 V	5 V	250 k	Parallel	1	S/H-ADC	Surface Mount	28-SOIC	28-SOIC	0.295 in	7.5 mm	SAR	Single Ended
Texas Instruments ADS7815UG4	1:1	External Internal	-25 °C	85 °C	1	16	5 V	5 V	250 k	Parallel	1	S/H-ADC	Surface Mount	28-SOIC	28-SOIC	0.295 in	7.5 mm	SAR	Single Ended

Catalog

16-Bit, 250-kSPS, 1-Ch SAR ADC with single-ended input

Key Features

• 250kHz SAMPLING RATECOMPLETE WITH S/H, REF, CLOCK, ETC.96dB min SFDR WITH 100kHz INPUT82dB min SINAD WITH 100kHz INPUT±2.5V INPUT RANGE28–LEAD SOICAPPLICATIONSWIRELESS BASE STATIONSSPECTRUM ANALYSISIMAGING SYSTEMSDATA ACQUISITIONAll trademarks are the property of their respective owners.250kHz SAMPLING RATECOMPLETE WITH S/H, REF, CLOCK, ETC.96dB min SFDR WITH 100kHz INPUT82dB min SINAD WITH 100kHz INPUT±2.5V INPUT RANGE28–LEAD SOICAPPLICATIONSWIRELESS BASE STATIONSSPECTRUM ANALYSISIMAGING SYSTEMSDATA ACQUISITIONAll trademarks are the property of their respective owners.

Description

The ADS7815 is a complete 16–bit sampling analog–todigital (A/D) converter featuring excellent AC performance and a 250kHz throughput rate. The design includes a 16–bit capacitor–based SAR A/D converter with an inherent sample and hold (S/H), a precision reference, and an internal clock. Spurious–free dynamic range with a 100kHz full–scale sinewave input is typically greater than 100dB. The ±2.5V input range allows development of precision systems using only ±5V supplies. The converter is available in a 28–lead SOIC package specified for operation over the industrial –25°C to +85°C temperature range. The ADS7815 is a complete 16–bit sampling analog–todigital (A/D) converter featuring excellent AC performance and a 250kHz throughput rate. The design includes a 16–bit capacitor–based SAR A/D converter with an inherent sample and hold (S/H), a precision reference, and an internal clock. Spurious–free dynamic range with a 100kHz full–scale sinewave input is typically greater than 100dB. The ±2.5V input range allows development of precision systems using only ±5V supplies. The converter is available in a 28–lead SOIC package specified for operation over the industrial –25°C to +85°C temperature range.