Datasheet Texas Instruments TLC3545 — Ficha de datos

Fabricante	Texas Instruments
Serie	TLC3545

Salida serial de ADC 200KSPS de 14 bits, PWRDN automático, entrada pseudodiferencial

Hojas de datos

PDF, 1.0 Mb, Archivo publicado: mayo 23, 2001

Extracto del documento

	TLC3545ID	TLC3545IDG4	TLC3545IDGK	TLC3545IDR
Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No	No	No	No

	TLC3545ID	TLC3545IDG4	TLC3545IDGK	TLC3545IDR
N	1	2	3	4
Pin	8	8	8	8
Package Type	D	D	DGK	D
Industry STD Term	SOIC	SOIC	VSSOP	SOIC
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	75	75	80	2500
Carrier	TUBE	TUBE	TUBE	LARGE T&R
Device Marking	3545I	3545I	AMM	3545I
Width (mm)	3.91	3.91	3	3.91
Length (mm)	4.9	4.9	3	4.9
Thickness (mm)	1.58	1.58	.97	1.58
Pitch (mm)	1.27	1.27	.65	1.27
Max Height (mm)	1.75	1.75	1.07	1.75
Mechanical Data	Descargar	Descargar	Descargar	Descargar

Parameters / Models	TLC3545ID	TLC3545IDG4	TLC3545IDGK	TLC3545IDR
# Input Channels	1	1	1	1
Analog Voltage AVDD(Max), V	5.5	5.5	5.5
Analog Voltage AVDD(Max)(V)				5.5
Analog Voltage AVDD(Min), V	4.5	4.5	4.5
Analog Voltage AVDD(Min)(V)				4.5
Approx. Price (US$)				6.25 \| 1ku
Architecture	SAR	SAR	SAR	SAR
Digital Supply(Max), V	5.5	5.5	5.5
Digital Supply(Max)(V)				5.5
Digital Supply(Min), V	4.5	4.5	4.5
Digital Supply(Min)(V)				4.5
INL(Max), +/-LSB	1	1	1
INL(Max)(+/-LSB)				1
Input Range(Max), V	5.5	5.5	5.5
Input Range(Max)(V)				5.5
Input Type	Pseudo-Differential	Pseudo-Differential	Pseudo-Differential	Pseudo-Differential
Integrated Features	Oscillator	Oscillator	Oscillator	Oscillator
Interface	SPI	SPI	SPI	SPI
Multi-Channel Configuration	N/A	N/A	N/A	N/A
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85
Operating Temperature Range(C)				-40 to 85
Package Group	SOIC	SOIC	VSSOP	SOIC
Package Size: mm2:W x L, PKG	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
Package Size: mm2:W x L (PKG)				8SOIC: 29 mm2: 6 x 4.9(SOIC)
Power Consumption(Typ), mW	17	17	17
Power Consumption(Typ)(mW)				17
Rating	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext	Ext	Ext	Ext
Resolution, Bits	14	14	14
Resolution(Bits)				14
SINAD, dB	81.5	81.5	81.5
SINAD(dB)				81.5
SNR, dB	82	82	82
SNR(dB)				82
Sample Rate (max), SPS	200kSPS	200kSPS	200kSPS
Sample Rate (max)(SPS)				200kSPS
Sample Rate(Max), MSPS	0.2	0.2	0.2
THD(Typ), dB	-94	-94	-94
THD(Typ)(dB)				-94

	TLC3545ID	TLC3545IDG4	TLC3545IDGK	TLC3545IDR
RoHS	Obediente	Obediente	Obediente	Obediente
Pb gratis	Sí

Descargar
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: TLC3545 (4)

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