ADS7852Y/250

LTB

Texas Instruments

12-BIT, 8-CHANNEL, PARALLEL OUTPUT ANALOG-TO-DIGITAL CONVERTER

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ADS7852Y/250

LTB

Texas Instruments

12-BIT, 8-CHANNEL, PARALLEL OUTPUT ANALOG-TO-DIGITAL CONVERTER

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Description Specifications Series Pricing CAD Documents

Description

General part information

ADS7852 Series

The ADS7852 is an 8-channel, 12-bit Analog-to-Digital (A/D) converter complete with sample-and-hold, internal 2.5V reference and a full 12-bit parallel output interface. Typical power dissipation is 13mW at at 500kHz throughput rate. The ADS7852 features both a nap mode and a sleep mode, further reducing the power consumption to 2mW. The input range is from 0V to twice the reference voltage. The reference voltage can be overdriven by an external voltage.

The ADS7852 is ideal for multi-channel applications where low power and small size are critical. Medical instrumentation, high-speed data acquisition and laboratory equipment are just a few of the applications that would take advantage of the special features offered by the ADS7852. The ADS7852 is available in an TQFP-32 package and is fully specified and guaranteed over the –40°C to +85°C temperature range.

Technical Specifications

Parameters and characteristics for this part

Specification	ADS7852Y/250

Architecture	SAR
Configuration	MUX-S/H-ADC
Data Interface	Parallel
Features	Selectable Address
Input Type	Single Ended
Mounting Type	Surface Mount
Number of A/D Converters	1 count
Number of Bits	12 bits
Number of Inputs	8
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	32-TQFP
Package Length	5 mm
Package Name	32-TQFP
Package Width	5 mm
Ratio - ADC	1
Ratio - S/H	1
Reference Type	External, Internal
Sampling Rate (Per Second)	500 kHz
Voltage - Supply, Analog	5 V
Voltage - Supply, Digital	5 V

ADS7852 Series

Part	Number of Inputs	Voltage - Supply, Analog	Number of A/D Converters	Operating Temperature (Min)	Operating Temperature (Max)	Number of Bits	Sampling Rate (Per Second)	Package / Case	Ratio - ADC	Ratio - S/H	Mounting Type	Architecture	Package Width	Package Name	Package Length	Reference Type	Input Type	Voltage - Supply, Digital	Configuration	Data Interface	Features
Texas Instruments ADS7852Y/250	8	5 V	1 count	-40 °C	85 °C	12 bits	500 kHz	32-TQFP	1	1	Surface Mount	SAR	5 mm	32-TQFP	5 mm	External Internal	Single Ended	5 V	MUX-S/H-ADC	Parallel	Selectable Address
Texas Instruments ADS7852Y/2K	8	5 V	1 count	-40 °C	85 °C	12 bits	500 kHz	32-TQFP	1	1	Surface Mount	SAR	5 mm	32-TQFP	5 mm	External Internal	Single Ended	5 V	MUX-S/H-ADC	Parallel	Selectable Address
Texas Instruments ADS7852YB/2K	8	5 V	1 count	-40 °C	85 °C	12 bits	500 kHz	32-TQFP	1	1	Surface Mount	SAR	5 mm	32-TQFP	5 mm	External Internal	Single Ended	5 V	MUX-S/H-ADC	Parallel	Selectable Address
Texas Instruments ADS7852Y/250G4	8	5 V	1 count	-40 °C	85 °C	12 bits	500 kHz	32-TQFP	1	1	Surface Mount	SAR	5 mm	32-TQFP	5 mm	External Internal	Single Ended	5 V	MUX-S/H-ADC	Parallel	Selectable Address
Texas Instruments ADS7852YB/250	8	5 V	1 count	-40 °C	85 °C	12 bits	500 kHz	32-TQFP	1	1	Surface Mount	SAR	5 mm	32-TQFP	5 mm	External Internal	Single Ended	5 V	MUX-S/H-ADC	Parallel	Selectable Address

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

Determining Minimum Acquisition Times for SAR ADCs, part 2

Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)