Datasheet Texas Instruments TLV2556MPWREPG4

Enhanced Product 12-Bit, 200 KSPS, 11 Channel, Low Power, Serial ADC with Internal Reference 20-TSSOP -55 to 125

Datasheets

PDF, 908 Kb, Revision: A, File published: Jul 27, 2009

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

# Input Channels	11
Analog Voltage AVDD(Max)	5.5 V
Analog Voltage AVDD(Min)	2.7 V
Architecture	SAR
Digital Supply(Max)	5.5 V
Digital Supply(Min)	2.7 V
INL(Max)	1 +/-LSB
Interface	SPI
Operating Temperature Range	-55 to 125 C
Package Group	TSSOP
Package Size: mm2:W x L	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) PKG
Power Consumption(Typ)	2.43 mW
Rating	HiRel Enhanced Product
Reference Mode	Ext,Int
Resolution	12 Bits
Sample Rate (max)	200kSPS SPS

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Compliant

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Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
PDF, 227 Kb, Revision: A, File published: Nov 10, 2010
This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different
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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: TLV2556-EP (3)

Semiconductors > Space & High Reliability > Data Converter > Analog to Digital Converters