Datasheet Texas Instruments ADS8548SRGCT

14-Bit, 8-Channel, Simultaneous-Sampling, Bipolar Input 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	Yes

# 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)	1 +/-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	14 Bits
SINAD	84 dB
SNR	85 dB
Sample Rate (max)	600kSPS SPS
Sample Rate(Max)	0.6 MSPS
THD(Typ)	-91 dB

RoHS

Compliant

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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: ADS8548 (4)

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