Datasheet Texas Instruments TLV2545ID — Ficha de datos

12 bits, 200 kSPS ADC, Ser.

Hojas de datos

PDF, 1.2 Mb, Revisión: E, Archivo publicado: abr 12, 2010

Extracto del documento

Salida, TMS320 Compatible (hasta 10MHz), Single Ch. Pseudo-diferencial 8-SOIC -40 a 85

Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No

# Input Channels	1
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
Input Range(Max)	5.5 V
Input Type	Pseudo-Differential
Integrated Features	Oscillator
Interface	SPI
Multi-Channel Configuration	N/A
Operating Temperature Range	0 to 70,-40 to 85 C
Package Group	SOIC
Package Size: mm2:W x L	8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Power Consumption(Typ)	2.8 mW
Rating	Catalog
Reference Mode	Ext
Resolution	12 Bits
SINAD	72 dB
SNR	72 dB
Sample Rate (max)	200kSPS SPS
Sample Rate(Max)	0.2 MSPS
THD(Typ)	-84 dB

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Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
PDF, 227 Kb, Revisión: A, Archivo publicado: 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, Archivo publicado: marzo 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

Serie: TLV2545 (3)

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