ADS7826 Series

5.25V-2.7V, 10 bit, 200KSPS, Synchronous Serial ADC

Catalog

5.25V-2.7V, 10 bit, 200KSPS, Synchronous Serial ADC

Part	Reference Type	Number of A/D Converters	Sampling Rate (Per Second)	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Data Interface	Mounting Type	Architecture	Configuration	Input Type	Number of Bits [custom]	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Package / Case	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Ratio - S/H:ADC	Number of Inputs	Input Range [Max]	Input Range [Min]	Supplied Contents	Utilized IC / Part
Texas Instruments ADS7826IDRBTG4	External	1	200k	8-SON (3x3)	85 °C	-40 °C	SPI	Surface Mount	SAR	S/H-ADC	Pseudo-Differential	10	5.25 V	2.7 V	8-VDFN Exposed Pad	2.7 V	5.25 V	1:1	1
Texas Instruments ADS7826IDRBRG4	External	1	200k	8-SON (3x3)	85 °C	-40 °C	SPI	Surface Mount	SAR	S/H-ADC	Pseudo-Differential	10	5.25 V	2.7 V	8-VDFN Exposed Pad	2.7 V	5.25 V	1:1	1
Texas Instruments ADS7826IDRBT	External	1	200k	8-SON (3x3)	85 °C	-40 °C	SPI	Surface Mount	SAR	S/H-ADC	Pseudo-Differential	10	5.25 V	2.7 V	8-VDFN Exposed Pad	2.7 V	5.25 V	1:1	1
Texas Instruments ADS7826EVM		1	200k				SPI					10								VREF	0	Board(s)	ADS7826

Catalog

5.25V-2.7V, 10 bit, 200KSPS, Synchronous Serial ADC

Key Features

• High Throughput at Low Supply Voltage (2.7 V VCC)ADS7829: 12-bit 125 KSPSADS7826: 10-bit 200 KSPSADS7827: 8-bit 250 KSPSVery Wide Operating Supply VoltageL: 2.7 V to 5.25 V (as Low as 2.0 V With Reduced Performance)Rail-to-Rail, Pseudo Differential InputWide Reference Voltage: 50 mV to VCCMicropower Auto Power-Down:Less Than 60 µW at 75 kHz, 2.7 V VCCLow Power Down Current: 3 µA MaxUltra Small Chip Scale Package: 8-pin 3 x 3 PDSO (SON, Same Size as QFN)SPI™ Compatible Serial InterfaceAPPLICATIONSBattery Operated SystemsRemote Data AcquisitionIsolated Data AcquisitionSimultaneous Sampling, Multichannel SystemsmicroPOWER is a trademark of Texas Instruments.High Throughput at Low Supply Voltage (2.7 V VCC)ADS7829: 12-bit 125 KSPSADS7826: 10-bit 200 KSPSADS7827: 8-bit 250 KSPSVery Wide Operating Supply VoltageL: 2.7 V to 5.25 V (as Low as 2.0 V With Reduced Performance)Rail-to-Rail, Pseudo Differential InputWide Reference Voltage: 50 mV to VCCMicropower Auto Power-Down:Less Than 60 µW at 75 kHz, 2.7 V VCCLow Power Down Current: 3 µA MaxUltra Small Chip Scale Package: 8-pin 3 x 3 PDSO (SON, Same Size as QFN)SPI™ Compatible Serial InterfaceAPPLICATIONSBattery Operated SystemsRemote Data AcquisitionIsolated Data AcquisitionSimultaneous Sampling, Multichannel SystemsmicroPOWER is a trademark of Texas Instruments.

Description

The ADS7826/27/29 is a family of 10/8/12-bit sampling analog-to-digital converters (A/D) with assured specifications at 2.7-V supply voltage. It requires very little power even when operating at the full sample rate. At lower conversion rates, the high speed of the device enables it to spend most of its time in the power down mode—the power dissipation is less than 60 µW at 7.5 kHz. The ADS7826/27/29 also features operation from 2.0 V to 5 V, a synchronous serial interface, and a differential input. The reference voltage can be set to any level within the range of 50 mV to VCC. Ultra-low power and small package size make the ADS7826/27/29 family ideal for battery operated systems. It is also a perfect fit for remote data acquisition modules, simultaneous multichannel systems, and isolated data acquisition. The ADS7826/27/29 family is available in a 3 x 3 8-pin PDSO (SON, same size as QFN) package. The ADS7826/27/29 is a family of 10/8/12-bit sampling analog-to-digital converters (A/D) with assured specifications at 2.7-V supply voltage. It requires very little power even when operating at the full sample rate. At lower conversion rates, the high speed of the device enables it to spend most of its time in the power down mode—the power dissipation is less than 60 µW at 7.5 kHz. The ADS7826/27/29 also features operation from 2.0 V to 5 V, a synchronous serial interface, and a differential input. The reference voltage can be set to any level within the range of 50 mV to VCC. Ultra-low power and small package size make the ADS7826/27/29 family ideal for battery operated systems. It is also a perfect fit for remote data acquisition modules, simultaneous multichannel systems, and isolated data acquisition. The ADS7826/27/29 family is available in a 3 x 3 8-pin PDSO (SON, same size as QFN) package.