Datasheet Texas Instruments ADS8568SRGCR

16-Bit, 8-Channel, Simultaneous-Sampling, Bipolar-Input SAR ADC 64-VQFN -40 to 125

Datasheets

PDF, 1.5 Mb, Revision: C, File published: Feb 3, 2016

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

# Input Channels	8
Analog Voltage AVDD(Max)	5.5 V
Analog Voltage AVDD(Min)	4.5 V
Architecture	SAR
Digital Supply(Max)	5.5 V
Digital Supply(Min)	2.7 V
INL(Max)	3 +/-LSB
Input Range(Max)	12 V
Input Range(Min)	-12 V
Input Type	Single-Ended
Integrated Features	Daisy-Chainable,Oscillator
Interface	Parallel,SPI
Multi-Channel Configuration	Simultaneous Sampling
Operating Temperature Range	-40 to 125 C
Package Group	VQFN
Package Size: mm2:W x L	64VQFN: 81 mm2: 9 x 9(VQFN) PKG
Power Consumption(Typ)	335 mW
Rating	Catalog
Reference Mode	Ext,Int
Resolution	16 Bits
SINAD	90 dB
SNR	91.5 dB
Sample Rate (max)	500kSPS SPS
Sample Rate(Max)	0.5 MSPS
THD(Typ)	-94 dB

RoHS

Compliant

Evaluation Modules & Boards: ADS8568EVM-PDK
ADS8568 Performance Demonstration Kit
Lifecycle Status: Active (Recommended for new designs)
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ADS856x Design Challenges and Improvement Techniques for SAR Driver Circuit (Rev. A)
PDF, 11.5 Mb, Revision: A, File published: May 18, 2015
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ADS8528, ADS8548, and ADS8568 Timing Considerations
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Determining Minimum Acquisition Times for SAR ADCs, part 2
PDF, 215 Kb, File published: Mar 17, 2011
The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to

Series: ADS8568 (4)

Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)