Datasheet Texas Instruments ADS1224 — Ficha de datos
Fabricante | Texas Instruments |
Serie | ADS1224 |
24 bits, 240SPS ADC con 4 canales de entrada difusa Mux, High-Z Buffer, salida en serie
Hojas de datos
24-Bit Analog-to-Digital Converter with 4-Channel Differential Input Muliplexer datasheet
PDF, 1.1 Mb, Revisión: C, Archivo publicado: dic 10, 2008
Extracto del documento
Precios
Estado
ADS1224IPWR | ADS1224IPWRG4 | ADS1224IPWT | ADS1224IPWTG4 | |
---|---|---|---|---|
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 | Sí | No | No | Sí |
Embalaje
ADS1224IPWR | ADS1224IPWRG4 | ADS1224IPWT | ADS1224IPWTG4 | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Pin | 20 | 20 | 20 | 20 |
Package Type | PW | PW | PW | PW |
Industry STD Term | TSSOP | TSSOP | TSSOP | TSSOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 2000 | 2000 | 250 | 250 |
Carrier | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R |
Device Marking | ADS1224 | ADS1224 | ADS1224 | ADS1224 |
Width (mm) | 4.4 | 4.4 | 4.4 | 4.4 |
Length (mm) | 6.5 | 6.5 | 6.5 | 6.5 |
Thickness (mm) | 1 | 1 | 1 | 1 |
Pitch (mm) | .65 | .65 | .65 | .65 |
Max Height (mm) | 1.2 | 1.2 | 1.2 | 1.2 |
Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
Parameters / Models | ADS1224IPWR | ADS1224IPWRG4 | ADS1224IPWT | ADS1224IPWTG4 |
---|---|---|---|---|
# Input Channels | 4 | 4 | 4 | 4 |
Analog Voltage AVDD(Max), V | 5.5 | 5.5 | 5.5 | 5.5 |
Analog Voltage AVDD(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
Architecture | Delta-Sigma | Delta-Sigma | Delta-Sigma | Delta-Sigma |
Digital Supply(Max), V | 5.5 | 5.5 | 5.5 | 5.5 |
Digital Supply(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
INL(Max), +/-LSB | 251.7 | 251.7 | 251.7 | 251.7 |
Input Range(Max), V | 5.5 | 5.5 | 5.5 | 5.5 |
Input Type | Differential,Single-Ended | Differential,Single-Ended | Differential,Single-Ended | Differential,Single-Ended |
Integrated Features | 50/60 Hz Rejection,Temp Sensor | 50/60 Hz Rejection,Temp Sensor | 50/60 Hz Rejection,Temp Sensor | 50/60 Hz Rejection,Temp Sensor |
Interface | SPI | SPI | SPI | SPI |
Multi-Channel Configuration | Multiplexed | Multiplexed | Multiplexed | Multiplexed |
Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
Package Group | TSSOP | TSSOP | TSSOP | TSSOP |
Package Size: mm2:W x L, PKG | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) |
Power Consumption(Typ), mW | 1.35 | 1.35 | 1.35 | 1.35 |
Rating | Catalog | Catalog | Catalog | Catalog |
Reference Mode | Ext | Ext | Ext | Ext |
Resolution, Bits | 24 | 24 | 24 | 24 |
Sample Rate (max), SPS | 240SPS | 240SPS | 240SPS | 240SPS |
Sample Rate(Max), MSPS | 0.00024 | 0.00024 | 0.00024 | 0.00024 |
Plan ecológico
ADS1224IPWR | ADS1224IPWRG4 | ADS1224IPWT | ADS1224IPWTG4 | |
---|---|---|---|---|
RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Kb, Revisión: B, Archivo publicado: oct 9, 2011
This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference. - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015
Linea modelo
Serie: ADS1224 (4)
Clasificación del fabricante
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)